diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/.calculate_directory b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/.calculate_directory deleted file mode 100644 index b28c4298d..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/.calculate_directory +++ /dev/null @@ -1 +0,0 @@ -# Calculate append=skip merge(sys-kernel/calculate-sources)=>4.1,4.2 diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0001-block-cgroups-kconfig-build-bits-for-BFQ-v7r8-4.1.patch b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0001-block-cgroups-kconfig-build-bits-for-BFQ-v7r8-4.1.patch deleted file mode 100644 index d6df9e9fb..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0001-block-cgroups-kconfig-build-bits-for-BFQ-v7r8-4.1.patch +++ /dev/null @@ -1,105 +0,0 @@ -# Calculate format=diff os_linux_system==desktop -From ba1f3efda7e8670fc74715ba9eed93bc1172672d Mon Sep 17 00:00:00 2001 -From: Paolo Valente -Date: Tue, 7 Apr 2015 13:39:12 +0200 -Subject: [PATCH 1/3] block: cgroups, kconfig, build bits for BFQ-v7r8-4.1 - -Update Kconfig.iosched and do the related Makefile changes to include -kernel configuration options for BFQ. Also add the bfqio controller -to the cgroups subsystem. - -Signed-off-by: Paolo Valente -Signed-off-by: Arianna Avanzini ---- - block/Kconfig.iosched | 32 ++++++++++++++++++++++++++++++++ - block/Makefile | 1 + - include/linux/cgroup_subsys.h | 4 ++++ - 3 files changed, 37 insertions(+) - -diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched -index 421bef9..0ee5f0f 100644 ---- a/block/Kconfig.iosched -+++ b/block/Kconfig.iosched -@@ -39,6 +39,27 @@ config CFQ_GROUP_IOSCHED - ---help--- - Enable group IO scheduling in CFQ. - -+config IOSCHED_BFQ -+ tristate "BFQ I/O scheduler" -+ default n -+ ---help--- -+ The BFQ I/O scheduler tries to distribute bandwidth among -+ all processes according to their weights. -+ It aims at distributing the bandwidth as desired, independently of -+ the disk parameters and with any workload. It also tries to -+ guarantee low latency to interactive and soft real-time -+ applications. If compiled built-in (saying Y here), BFQ can -+ be configured to support hierarchical scheduling. -+ -+config CGROUP_BFQIO -+ bool "BFQ hierarchical scheduling support" -+ depends on CGROUPS && IOSCHED_BFQ=y -+ default n -+ ---help--- -+ Enable hierarchical scheduling in BFQ, using the cgroups -+ filesystem interface. The name of the subsystem will be -+ bfqio. -+ - choice - prompt "Default I/O scheduler" - default DEFAULT_CFQ -@@ -52,6 +73,16 @@ choice - config DEFAULT_CFQ - bool "CFQ" if IOSCHED_CFQ=y - -+ config DEFAULT_BFQ -+ bool "BFQ" if IOSCHED_BFQ=y -+ help -+ Selects BFQ as the default I/O scheduler which will be -+ used by default for all block devices. -+ The BFQ I/O scheduler aims at distributing the bandwidth -+ as desired, independently of the disk parameters and with -+ any workload. It also tries to guarantee low latency to -+ interactive and soft real-time applications. -+ - config DEFAULT_NOOP - bool "No-op" - -@@ -61,6 +92,7 @@ config DEFAULT_IOSCHED - string - default "deadline" if DEFAULT_DEADLINE - default "cfq" if DEFAULT_CFQ -+ default "bfq" if DEFAULT_BFQ - default "noop" if DEFAULT_NOOP - - endmenu -diff --git a/block/Makefile b/block/Makefile -index 00ecc97..1ed86d5 100644 ---- a/block/Makefile -+++ b/block/Makefile -@@ -18,6 +18,7 @@ obj-$(CONFIG_BLK_DEV_THROTTLING) += blk-throttle.o - obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o - obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o - obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o -+obj-$(CONFIG_IOSCHED_BFQ) += bfq-iosched.o - - obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o - obj-$(CONFIG_BLK_CMDLINE_PARSER) += cmdline-parser.o -diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h -index e4a96fb..267d681 100644 ---- a/include/linux/cgroup_subsys.h -+++ b/include/linux/cgroup_subsys.h -@@ -35,6 +35,10 @@ SUBSYS(freezer) - SUBSYS(net_cls) - #endif - -+#if IS_ENABLED(CONFIG_CGROUP_BFQIO) -+SUBSYS(bfqio) -+#endif -+ - #if IS_ENABLED(CONFIG_CGROUP_PERF) - SUBSYS(perf_event) - #endif --- -2.1.4 - diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0002-block-introduce-the-BFQ-v7r8-I-O-sched-for-4.1.patch b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0002-block-introduce-the-BFQ-v7r8-I-O-sched-for-4.1.patch deleted file mode 100644 index 6386e1a3f..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0002-block-introduce-the-BFQ-v7r8-I-O-sched-for-4.1.patch +++ /dev/null @@ -1,6953 +0,0 @@ -# Calculate format=diff os_linux_system==desktop -From af6f05b4c3bcc92a3c28be57411b9fcc290fa301 Mon Sep 17 00:00:00 2001 -From: Paolo Valente -Date: Thu, 9 May 2013 19:10:02 +0200 -Subject: [PATCH 2/3] block: introduce the BFQ-v7r8 I/O sched for 4.1 - -Add the BFQ-v7r8 I/O scheduler to 4.1. -The general structure is borrowed from CFQ, as much of the code for -handling I/O contexts. Over time, several useful features have been -ported from CFQ as well (details in the changelog in README.BFQ). A -(bfq_)queue is associated to each task doing I/O on a device, and each -time a scheduling decision has to be made a queue is selected and served -until it expires. - - - Slices are given in the service domain: tasks are assigned - budgets, measured in number of sectors. Once got the disk, a task - must however consume its assigned budget within a configurable - maximum time (by default, the maximum possible value of the - budgets is automatically computed to comply with this timeout). - This allows the desired latency vs "throughput boosting" tradeoff - to be set. - - - Budgets are scheduled according to a variant of WF2Q+, implemented - using an augmented rb-tree to take eligibility into account while - preserving an O(log N) overall complexity. - - - A low-latency tunable is provided; if enabled, both interactive - and soft real-time applications are guaranteed a very low latency. - - - Latency guarantees are preserved also in the presence of NCQ. - - - Also with flash-based devices, a high throughput is achieved - while still preserving latency guarantees. - - - BFQ features Early Queue Merge (EQM), a sort of fusion of the - cooperating-queue-merging and the preemption mechanisms present - in CFQ. EQM is in fact a unified mechanism that tries to get a - sequential read pattern, and hence a high throughput, with any - set of processes performing interleaved I/O over a contiguous - sequence of sectors. - - - BFQ supports full hierarchical scheduling, exporting a cgroups - interface. Since each node has a full scheduler, each group can - be assigned its own weight. - - - If the cgroups interface is not used, only I/O priorities can be - assigned to processes, with ioprio values mapped to weights - with the relation weight = IOPRIO_BE_NR - ioprio. - - - ioprio classes are served in strict priority order, i.e., lower - priority queues are not served as long as there are higher - priority queues. Among queues in the same class the bandwidth is - distributed in proportion to the weight of each queue. A very - thin extra bandwidth is however guaranteed to the Idle class, to - prevent it from starving. - -Signed-off-by: Paolo Valente -Signed-off-by: Arianna Avanzini ---- - block/bfq-cgroup.c | 936 +++++++++++++ - block/bfq-ioc.c | 36 + - block/bfq-iosched.c | 3898 +++++++++++++++++++++++++++++++++++++++++++++++++++ - block/bfq-sched.c | 1208 ++++++++++++++++ - block/bfq.h | 771 ++++++++++ - 5 files changed, 6849 insertions(+) - create mode 100644 block/bfq-cgroup.c - create mode 100644 block/bfq-ioc.c - create mode 100644 block/bfq-iosched.c - create mode 100644 block/bfq-sched.c - create mode 100644 block/bfq.h - -diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c -new file mode 100644 -index 0000000..11e2f1d ---- /dev/null -+++ b/block/bfq-cgroup.c -@@ -0,0 +1,936 @@ -+/* -+ * BFQ: CGROUPS support. -+ * -+ * Based on ideas and code from CFQ: -+ * Copyright (C) 2003 Jens Axboe -+ * -+ * Copyright (C) 2008 Fabio Checconi -+ * Paolo Valente -+ * -+ * Copyright (C) 2010 Paolo Valente -+ * -+ * Licensed under the GPL-2 as detailed in the accompanying COPYING.BFQ -+ * file. -+ */ -+ -+#ifdef CONFIG_CGROUP_BFQIO -+ -+static DEFINE_MUTEX(bfqio_mutex); -+ -+static bool bfqio_is_removed(struct bfqio_cgroup *bgrp) -+{ -+ return bgrp ? !bgrp->online : false; -+} -+ -+static struct bfqio_cgroup bfqio_root_cgroup = { -+ .weight = BFQ_DEFAULT_GRP_WEIGHT, -+ .ioprio = BFQ_DEFAULT_GRP_IOPRIO, -+ .ioprio_class = BFQ_DEFAULT_GRP_CLASS, -+}; -+ -+static inline void bfq_init_entity(struct bfq_entity *entity, -+ struct bfq_group *bfqg) -+{ -+ entity->weight = entity->new_weight; -+ entity->orig_weight = entity->new_weight; -+ entity->ioprio = entity->new_ioprio; -+ entity->ioprio_class = entity->new_ioprio_class; -+ entity->parent = bfqg->my_entity; -+ entity->sched_data = &bfqg->sched_data; -+} -+ -+static struct bfqio_cgroup *css_to_bfqio(struct cgroup_subsys_state *css) -+{ -+ return css ? container_of(css, struct bfqio_cgroup, css) : NULL; -+} -+ -+/* -+ * Search the bfq_group for bfqd into the hash table (by now only a list) -+ * of bgrp. Must be called under rcu_read_lock(). -+ */ -+static struct bfq_group *bfqio_lookup_group(struct bfqio_cgroup *bgrp, -+ struct bfq_data *bfqd) -+{ -+ struct bfq_group *bfqg; -+ void *key; -+ -+ hlist_for_each_entry_rcu(bfqg, &bgrp->group_data, group_node) { -+ key = rcu_dereference(bfqg->bfqd); -+ if (key == bfqd) -+ return bfqg; -+ } -+ -+ return NULL; -+} -+ -+static inline void bfq_group_init_entity(struct bfqio_cgroup *bgrp, -+ struct bfq_group *bfqg) -+{ -+ struct bfq_entity *entity = &bfqg->entity; -+ -+ /* -+ * If the weight of the entity has never been set via the sysfs -+ * interface, then bgrp->weight == 0. In this case we initialize -+ * the weight from the current ioprio value. Otherwise, the group -+ * weight, if set, has priority over the ioprio value. -+ */ -+ if (bgrp->weight == 0) { -+ entity->new_weight = bfq_ioprio_to_weight(bgrp->ioprio); -+ entity->new_ioprio = bgrp->ioprio; -+ } else { -+ if (bgrp->weight < BFQ_MIN_WEIGHT || -+ bgrp->weight > BFQ_MAX_WEIGHT) { -+ printk(KERN_CRIT "bfq_group_init_entity: " -+ "bgrp->weight %d\n", bgrp->weight); -+ BUG(); -+ } -+ entity->new_weight = bgrp->weight; -+ entity->new_ioprio = bfq_weight_to_ioprio(bgrp->weight); -+ } -+ entity->orig_weight = entity->weight = entity->new_weight; -+ entity->ioprio = entity->new_ioprio; -+ entity->ioprio_class = entity->new_ioprio_class = bgrp->ioprio_class; -+ entity->my_sched_data = &bfqg->sched_data; -+ bfqg->active_entities = 0; -+} -+ -+static inline void bfq_group_set_parent(struct bfq_group *bfqg, -+ struct bfq_group *parent) -+{ -+ struct bfq_entity *entity; -+ -+ BUG_ON(parent == NULL); -+ BUG_ON(bfqg == NULL); -+ -+ entity = &bfqg->entity; -+ entity->parent = parent->my_entity; -+ entity->sched_data = &parent->sched_data; -+} -+ -+/** -+ * bfq_group_chain_alloc - allocate a chain of groups. -+ * @bfqd: queue descriptor. -+ * @css: the leaf cgroup_subsys_state this chain starts from. -+ * -+ * Allocate a chain of groups starting from the one belonging to -+ * @cgroup up to the root cgroup. Stop if a cgroup on the chain -+ * to the root has already an allocated group on @bfqd. -+ */ -+static struct bfq_group *bfq_group_chain_alloc(struct bfq_data *bfqd, -+ struct cgroup_subsys_state *css) -+{ -+ struct bfqio_cgroup *bgrp; -+ struct bfq_group *bfqg, *prev = NULL, *leaf = NULL; -+ -+ for (; css != NULL; css = css->parent) { -+ bgrp = css_to_bfqio(css); -+ -+ bfqg = bfqio_lookup_group(bgrp, bfqd); -+ if (bfqg != NULL) { -+ /* -+ * All the cgroups in the path from there to the -+ * root must have a bfq_group for bfqd, so we don't -+ * need any more allocations. -+ */ -+ break; -+ } -+ -+ bfqg = kzalloc(sizeof(*bfqg), GFP_ATOMIC); -+ if (bfqg == NULL) -+ goto cleanup; -+ -+ bfq_group_init_entity(bgrp, bfqg); -+ bfqg->my_entity = &bfqg->entity; -+ -+ if (leaf == NULL) { -+ leaf = bfqg; -+ prev = leaf; -+ } else { -+ bfq_group_set_parent(prev, bfqg); -+ /* -+ * Build a list of allocated nodes using the bfqd -+ * filed, that is still unused and will be -+ * initialized only after the node will be -+ * connected. -+ */ -+ prev->bfqd = bfqg; -+ prev = bfqg; -+ } -+ } -+ -+ return leaf; -+ -+cleanup: -+ while (leaf != NULL) { -+ prev = leaf; -+ leaf = leaf->bfqd; -+ kfree(prev); -+ } -+ -+ return NULL; -+} -+ -+/** -+ * bfq_group_chain_link - link an allocated group chain to a cgroup -+ * hierarchy. -+ * @bfqd: the queue descriptor. -+ * @css: the leaf cgroup_subsys_state to start from. -+ * @leaf: the leaf group (to be associated to @cgroup). -+ * -+ * Try to link a chain of groups to a cgroup hierarchy, connecting the -+ * nodes bottom-up, so we can be sure that when we find a cgroup in the -+ * hierarchy that already as a group associated to @bfqd all the nodes -+ * in the path to the root cgroup have one too. -+ * -+ * On locking: the queue lock protects the hierarchy (there is a hierarchy -+ * per device) while the bfqio_cgroup lock protects the list of groups -+ * belonging to the same cgroup. -+ */ -+static void bfq_group_chain_link(struct bfq_data *bfqd, -+ struct cgroup_subsys_state *css, -+ struct bfq_group *leaf) -+{ -+ struct bfqio_cgroup *bgrp; -+ struct bfq_group *bfqg, *next, *prev = NULL; -+ unsigned long flags; -+ -+ assert_spin_locked(bfqd->queue->queue_lock); -+ -+ for (; css != NULL && leaf != NULL; css = css->parent) { -+ bgrp = css_to_bfqio(css); -+ next = leaf->bfqd; -+ -+ bfqg = bfqio_lookup_group(bgrp, bfqd); -+ BUG_ON(bfqg != NULL); -+ -+ spin_lock_irqsave(&bgrp->lock, flags); -+ -+ rcu_assign_pointer(leaf->bfqd, bfqd); -+ hlist_add_head_rcu(&leaf->group_node, &bgrp->group_data); -+ hlist_add_head(&leaf->bfqd_node, &bfqd->group_list); -+ -+ spin_unlock_irqrestore(&bgrp->lock, flags); -+ -+ prev = leaf; -+ leaf = next; -+ } -+ -+ BUG_ON(css == NULL && leaf != NULL); -+ if (css != NULL && prev != NULL) { -+ bgrp = css_to_bfqio(css); -+ bfqg = bfqio_lookup_group(bgrp, bfqd); -+ bfq_group_set_parent(prev, bfqg); -+ } -+} -+ -+/** -+ * bfq_find_alloc_group - return the group associated to @bfqd in @cgroup. -+ * @bfqd: queue descriptor. -+ * @cgroup: cgroup being searched for. -+ * -+ * Return a group associated to @bfqd in @cgroup, allocating one if -+ * necessary. When a group is returned all the cgroups in the path -+ * to the root have a group associated to @bfqd. -+ * -+ * If the allocation fails, return the root group: this breaks guarantees -+ * but is a safe fallback. If this loss becomes a problem it can be -+ * mitigated using the equivalent weight (given by the product of the -+ * weights of the groups in the path from @group to the root) in the -+ * root scheduler. -+ * -+ * We allocate all the missing nodes in the path from the leaf cgroup -+ * to the root and we connect the nodes only after all the allocations -+ * have been successful. -+ */ -+static struct bfq_group *bfq_find_alloc_group(struct bfq_data *bfqd, -+ struct cgroup_subsys_state *css) -+{ -+ struct bfqio_cgroup *bgrp = css_to_bfqio(css); -+ struct bfq_group *bfqg; -+ -+ bfqg = bfqio_lookup_group(bgrp, bfqd); -+ if (bfqg != NULL) -+ return bfqg; -+ -+ bfqg = bfq_group_chain_alloc(bfqd, css); -+ if (bfqg != NULL) -+ bfq_group_chain_link(bfqd, css, bfqg); -+ else -+ bfqg = bfqd->root_group; -+ -+ return bfqg; -+} -+ -+/** -+ * bfq_bfqq_move - migrate @bfqq to @bfqg. -+ * @bfqd: queue descriptor. -+ * @bfqq: the queue to move. -+ * @entity: @bfqq's entity. -+ * @bfqg: the group to move to. -+ * -+ * Move @bfqq to @bfqg, deactivating it from its old group and reactivating -+ * it on the new one. Avoid putting the entity on the old group idle tree. -+ * -+ * Must be called under the queue lock; the cgroup owning @bfqg must -+ * not disappear (by now this just means that we are called under -+ * rcu_read_lock()). -+ */ -+static void bfq_bfqq_move(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ struct bfq_entity *entity, struct bfq_group *bfqg) -+{ -+ int busy, resume; -+ -+ busy = bfq_bfqq_busy(bfqq); -+ resume = !RB_EMPTY_ROOT(&bfqq->sort_list); -+ -+ BUG_ON(resume && !entity->on_st); -+ BUG_ON(busy && !resume && entity->on_st && -+ bfqq != bfqd->in_service_queue); -+ -+ if (busy) { -+ BUG_ON(atomic_read(&bfqq->ref) < 2); -+ -+ if (!resume) -+ bfq_del_bfqq_busy(bfqd, bfqq, 0); -+ else -+ bfq_deactivate_bfqq(bfqd, bfqq, 0); -+ } else if (entity->on_st) -+ bfq_put_idle_entity(bfq_entity_service_tree(entity), entity); -+ -+ /* -+ * Here we use a reference to bfqg. We don't need a refcounter -+ * as the cgroup reference will not be dropped, so that its -+ * destroy() callback will not be invoked. -+ */ -+ entity->parent = bfqg->my_entity; -+ entity->sched_data = &bfqg->sched_data; -+ -+ if (busy && resume) -+ bfq_activate_bfqq(bfqd, bfqq); -+ -+ if (bfqd->in_service_queue == NULL && !bfqd->rq_in_driver) -+ bfq_schedule_dispatch(bfqd); -+} -+ -+/** -+ * __bfq_bic_change_cgroup - move @bic to @cgroup. -+ * @bfqd: the queue descriptor. -+ * @bic: the bic to move. -+ * @cgroup: the cgroup to move to. -+ * -+ * Move bic to cgroup, assuming that bfqd->queue is locked; the caller -+ * has to make sure that the reference to cgroup is valid across the call. -+ * -+ * NOTE: an alternative approach might have been to store the current -+ * cgroup in bfqq and getting a reference to it, reducing the lookup -+ * time here, at the price of slightly more complex code. -+ */ -+static struct bfq_group *__bfq_bic_change_cgroup(struct bfq_data *bfqd, -+ struct bfq_io_cq *bic, -+ struct cgroup_subsys_state *css) -+{ -+ struct bfq_queue *async_bfqq = bic_to_bfqq(bic, 0); -+ struct bfq_queue *sync_bfqq = bic_to_bfqq(bic, 1); -+ struct bfq_entity *entity; -+ struct bfq_group *bfqg; -+ struct bfqio_cgroup *bgrp; -+ -+ bgrp = css_to_bfqio(css); -+ -+ bfqg = bfq_find_alloc_group(bfqd, css); -+ if (async_bfqq != NULL) { -+ entity = &async_bfqq->entity; -+ -+ if (entity->sched_data != &bfqg->sched_data) { -+ bic_set_bfqq(bic, NULL, 0); -+ bfq_log_bfqq(bfqd, async_bfqq, -+ "bic_change_group: %p %d", -+ async_bfqq, atomic_read(&async_bfqq->ref)); -+ bfq_put_queue(async_bfqq); -+ } -+ } -+ -+ if (sync_bfqq != NULL) { -+ entity = &sync_bfqq->entity; -+ if (entity->sched_data != &bfqg->sched_data) -+ bfq_bfqq_move(bfqd, sync_bfqq, entity, bfqg); -+ } -+ -+ return bfqg; -+} -+ -+/** -+ * bfq_bic_change_cgroup - move @bic to @cgroup. -+ * @bic: the bic being migrated. -+ * @cgroup: the destination cgroup. -+ * -+ * When the task owning @bic is moved to @cgroup, @bic is immediately -+ * moved into its new parent group. -+ */ -+static void bfq_bic_change_cgroup(struct bfq_io_cq *bic, -+ struct cgroup_subsys_state *css) -+{ -+ struct bfq_data *bfqd; -+ unsigned long uninitialized_var(flags); -+ -+ bfqd = bfq_get_bfqd_locked(&(bic->icq.q->elevator->elevator_data), -+ &flags); -+ if (bfqd != NULL) { -+ __bfq_bic_change_cgroup(bfqd, bic, css); -+ bfq_put_bfqd_unlock(bfqd, &flags); -+ } -+} -+ -+/** -+ * bfq_bic_update_cgroup - update the cgroup of @bic. -+ * @bic: the @bic to update. -+ * -+ * Make sure that @bic is enqueued in the cgroup of the current task. -+ * We need this in addition to moving bics during the cgroup attach -+ * phase because the task owning @bic could be at its first disk -+ * access or we may end up in the root cgroup as the result of a -+ * memory allocation failure and here we try to move to the right -+ * group. -+ * -+ * Must be called under the queue lock. It is safe to use the returned -+ * value even after the rcu_read_unlock() as the migration/destruction -+ * paths act under the queue lock too. IOW it is impossible to race with -+ * group migration/destruction and end up with an invalid group as: -+ * a) here cgroup has not yet been destroyed, nor its destroy callback -+ * has started execution, as current holds a reference to it, -+ * b) if it is destroyed after rcu_read_unlock() [after current is -+ * migrated to a different cgroup] its attach() callback will have -+ * taken care of remove all the references to the old cgroup data. -+ */ -+static struct bfq_group *bfq_bic_update_cgroup(struct bfq_io_cq *bic) -+{ -+ struct bfq_data *bfqd = bic_to_bfqd(bic); -+ struct bfq_group *bfqg; -+ struct cgroup_subsys_state *css; -+ -+ BUG_ON(bfqd == NULL); -+ -+ rcu_read_lock(); -+ css = task_css(current, bfqio_cgrp_id); -+ bfqg = __bfq_bic_change_cgroup(bfqd, bic, css); -+ rcu_read_unlock(); -+ -+ return bfqg; -+} -+ -+/** -+ * bfq_flush_idle_tree - deactivate any entity on the idle tree of @st. -+ * @st: the service tree being flushed. -+ */ -+static inline void bfq_flush_idle_tree(struct bfq_service_tree *st) -+{ -+ struct bfq_entity *entity = st->first_idle; -+ -+ for (; entity != NULL; entity = st->first_idle) -+ __bfq_deactivate_entity(entity, 0); -+} -+ -+/** -+ * bfq_reparent_leaf_entity - move leaf entity to the root_group. -+ * @bfqd: the device data structure with the root group. -+ * @entity: the entity to move. -+ */ -+static inline void bfq_reparent_leaf_entity(struct bfq_data *bfqd, -+ struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ -+ BUG_ON(bfqq == NULL); -+ bfq_bfqq_move(bfqd, bfqq, entity, bfqd->root_group); -+ return; -+} -+ -+/** -+ * bfq_reparent_active_entities - move to the root group all active -+ * entities. -+ * @bfqd: the device data structure with the root group. -+ * @bfqg: the group to move from. -+ * @st: the service tree with the entities. -+ * -+ * Needs queue_lock to be taken and reference to be valid over the call. -+ */ -+static inline void bfq_reparent_active_entities(struct bfq_data *bfqd, -+ struct bfq_group *bfqg, -+ struct bfq_service_tree *st) -+{ -+ struct rb_root *active = &st->active; -+ struct bfq_entity *entity = NULL; -+ -+ if (!RB_EMPTY_ROOT(&st->active)) -+ entity = bfq_entity_of(rb_first(active)); -+ -+ for (; entity != NULL; entity = bfq_entity_of(rb_first(active))) -+ bfq_reparent_leaf_entity(bfqd, entity); -+ -+ if (bfqg->sched_data.in_service_entity != NULL) -+ bfq_reparent_leaf_entity(bfqd, -+ bfqg->sched_data.in_service_entity); -+ -+ return; -+} -+ -+/** -+ * bfq_destroy_group - destroy @bfqg. -+ * @bgrp: the bfqio_cgroup containing @bfqg. -+ * @bfqg: the group being destroyed. -+ * -+ * Destroy @bfqg, making sure that it is not referenced from its parent. -+ */ -+static void bfq_destroy_group(struct bfqio_cgroup *bgrp, struct bfq_group *bfqg) -+{ -+ struct bfq_data *bfqd; -+ struct bfq_service_tree *st; -+ struct bfq_entity *entity = bfqg->my_entity; -+ unsigned long uninitialized_var(flags); -+ int i; -+ -+ hlist_del(&bfqg->group_node); -+ -+ /* -+ * Empty all service_trees belonging to this group before -+ * deactivating the group itself. -+ */ -+ for (i = 0; i < BFQ_IOPRIO_CLASSES; i++) { -+ st = bfqg->sched_data.service_tree + i; -+ -+ /* -+ * The idle tree may still contain bfq_queues belonging -+ * to exited task because they never migrated to a different -+ * cgroup from the one being destroyed now. No one else -+ * can access them so it's safe to act without any lock. -+ */ -+ bfq_flush_idle_tree(st); -+ -+ /* -+ * It may happen that some queues are still active -+ * (busy) upon group destruction (if the corresponding -+ * processes have been forced to terminate). We move -+ * all the leaf entities corresponding to these queues -+ * to the root_group. -+ * Also, it may happen that the group has an entity -+ * in service, which is disconnected from the active -+ * tree: it must be moved, too. -+ * There is no need to put the sync queues, as the -+ * scheduler has taken no reference. -+ */ -+ bfqd = bfq_get_bfqd_locked(&bfqg->bfqd, &flags); -+ if (bfqd != NULL) { -+ bfq_reparent_active_entities(bfqd, bfqg, st); -+ bfq_put_bfqd_unlock(bfqd, &flags); -+ } -+ BUG_ON(!RB_EMPTY_ROOT(&st->active)); -+ BUG_ON(!RB_EMPTY_ROOT(&st->idle)); -+ } -+ BUG_ON(bfqg->sched_data.next_in_service != NULL); -+ BUG_ON(bfqg->sched_data.in_service_entity != NULL); -+ -+ /* -+ * We may race with device destruction, take extra care when -+ * dereferencing bfqg->bfqd. -+ */ -+ bfqd = bfq_get_bfqd_locked(&bfqg->bfqd, &flags); -+ if (bfqd != NULL) { -+ hlist_del(&bfqg->bfqd_node); -+ __bfq_deactivate_entity(entity, 0); -+ bfq_put_async_queues(bfqd, bfqg); -+ bfq_put_bfqd_unlock(bfqd, &flags); -+ } -+ BUG_ON(entity->tree != NULL); -+ -+ /* -+ * No need to defer the kfree() to the end of the RCU grace -+ * period: we are called from the destroy() callback of our -+ * cgroup, so we can be sure that no one is a) still using -+ * this cgroup or b) doing lookups in it. -+ */ -+ kfree(bfqg); -+} -+ -+static void bfq_end_wr_async(struct bfq_data *bfqd) -+{ -+ struct hlist_node *tmp; -+ struct bfq_group *bfqg; -+ -+ hlist_for_each_entry_safe(bfqg, tmp, &bfqd->group_list, bfqd_node) -+ bfq_end_wr_async_queues(bfqd, bfqg); -+ bfq_end_wr_async_queues(bfqd, bfqd->root_group); -+} -+ -+/** -+ * bfq_disconnect_groups - disconnect @bfqd from all its groups. -+ * @bfqd: the device descriptor being exited. -+ * -+ * When the device exits we just make sure that no lookup can return -+ * the now unused group structures. They will be deallocated on cgroup -+ * destruction. -+ */ -+static void bfq_disconnect_groups(struct bfq_data *bfqd) -+{ -+ struct hlist_node *tmp; -+ struct bfq_group *bfqg; -+ -+ bfq_log(bfqd, "disconnect_groups beginning"); -+ hlist_for_each_entry_safe(bfqg, tmp, &bfqd->group_list, bfqd_node) { -+ hlist_del(&bfqg->bfqd_node); -+ -+ __bfq_deactivate_entity(bfqg->my_entity, 0); -+ -+ /* -+ * Don't remove from the group hash, just set an -+ * invalid key. No lookups can race with the -+ * assignment as bfqd is being destroyed; this -+ * implies also that new elements cannot be added -+ * to the list. -+ */ -+ rcu_assign_pointer(bfqg->bfqd, NULL); -+ -+ bfq_log(bfqd, "disconnect_groups: put async for group %p", -+ bfqg); -+ bfq_put_async_queues(bfqd, bfqg); -+ } -+} -+ -+static inline void bfq_free_root_group(struct bfq_data *bfqd) -+{ -+ struct bfqio_cgroup *bgrp = &bfqio_root_cgroup; -+ struct bfq_group *bfqg = bfqd->root_group; -+ -+ bfq_put_async_queues(bfqd, bfqg); -+ -+ spin_lock_irq(&bgrp->lock); -+ hlist_del_rcu(&bfqg->group_node); -+ spin_unlock_irq(&bgrp->lock); -+ -+ /* -+ * No need to synchronize_rcu() here: since the device is gone -+ * there cannot be any read-side access to its root_group. -+ */ -+ kfree(bfqg); -+} -+ -+static struct bfq_group *bfq_alloc_root_group(struct bfq_data *bfqd, int node) -+{ -+ struct bfq_group *bfqg; -+ struct bfqio_cgroup *bgrp; -+ int i; -+ -+ bfqg = kzalloc_node(sizeof(*bfqg), GFP_KERNEL, node); -+ if (bfqg == NULL) -+ return NULL; -+ -+ bfqg->entity.parent = NULL; -+ for (i = 0; i < BFQ_IOPRIO_CLASSES; i++) -+ bfqg->sched_data.service_tree[i] = BFQ_SERVICE_TREE_INIT; -+ -+ bgrp = &bfqio_root_cgroup; -+ spin_lock_irq(&bgrp->lock); -+ rcu_assign_pointer(bfqg->bfqd, bfqd); -+ hlist_add_head_rcu(&bfqg->group_node, &bgrp->group_data); -+ spin_unlock_irq(&bgrp->lock); -+ -+ return bfqg; -+} -+ -+#define SHOW_FUNCTION(__VAR) \ -+static u64 bfqio_cgroup_##__VAR##_read(struct cgroup_subsys_state *css, \ -+ struct cftype *cftype) \ -+{ \ -+ struct bfqio_cgroup *bgrp = css_to_bfqio(css); \ -+ u64 ret = -ENODEV; \ -+ \ -+ mutex_lock(&bfqio_mutex); \ -+ if (bfqio_is_removed(bgrp)) \ -+ goto out_unlock; \ -+ \ -+ spin_lock_irq(&bgrp->lock); \ -+ ret = bgrp->__VAR; \ -+ spin_unlock_irq(&bgrp->lock); \ -+ \ -+out_unlock: \ -+ mutex_unlock(&bfqio_mutex); \ -+ return ret; \ -+} -+ -+SHOW_FUNCTION(weight); -+SHOW_FUNCTION(ioprio); -+SHOW_FUNCTION(ioprio_class); -+#undef SHOW_FUNCTION -+ -+#define STORE_FUNCTION(__VAR, __MIN, __MAX) \ -+static int bfqio_cgroup_##__VAR##_write(struct cgroup_subsys_state *css,\ -+ struct cftype *cftype, \ -+ u64 val) \ -+{ \ -+ struct bfqio_cgroup *bgrp = css_to_bfqio(css); \ -+ struct bfq_group *bfqg; \ -+ int ret = -EINVAL; \ -+ \ -+ if (val < (__MIN) || val > (__MAX)) \ -+ return ret; \ -+ \ -+ ret = -ENODEV; \ -+ mutex_lock(&bfqio_mutex); \ -+ if (bfqio_is_removed(bgrp)) \ -+ goto out_unlock; \ -+ ret = 0; \ -+ \ -+ spin_lock_irq(&bgrp->lock); \ -+ bgrp->__VAR = (unsigned short)val; \ -+ hlist_for_each_entry(bfqg, &bgrp->group_data, group_node) { \ -+ /* \ -+ * Setting the ioprio_changed flag of the entity \ -+ * to 1 with new_##__VAR == ##__VAR would re-set \ -+ * the value of the weight to its ioprio mapping. \ -+ * Set the flag only if necessary. \ -+ */ \ -+ if ((unsigned short)val != bfqg->entity.new_##__VAR) { \ -+ bfqg->entity.new_##__VAR = (unsigned short)val; \ -+ /* \ -+ * Make sure that the above new value has been \ -+ * stored in bfqg->entity.new_##__VAR before \ -+ * setting the ioprio_changed flag. In fact, \ -+ * this flag may be read asynchronously (in \ -+ * critical sections protected by a different \ -+ * lock than that held here), and finding this \ -+ * flag set may cause the execution of the code \ -+ * for updating parameters whose value may \ -+ * depend also on bfqg->entity.new_##__VAR (in \ -+ * __bfq_entity_update_weight_prio). \ -+ * This barrier makes sure that the new value \ -+ * of bfqg->entity.new_##__VAR is correctly \ -+ * seen in that code. \ -+ */ \ -+ smp_wmb(); \ -+ bfqg->entity.ioprio_changed = 1; \ -+ } \ -+ } \ -+ spin_unlock_irq(&bgrp->lock); \ -+ \ -+out_unlock: \ -+ mutex_unlock(&bfqio_mutex); \ -+ return ret; \ -+} -+ -+STORE_FUNCTION(weight, BFQ_MIN_WEIGHT, BFQ_MAX_WEIGHT); -+STORE_FUNCTION(ioprio, 0, IOPRIO_BE_NR - 1); -+STORE_FUNCTION(ioprio_class, IOPRIO_CLASS_RT, IOPRIO_CLASS_IDLE); -+#undef STORE_FUNCTION -+ -+static struct cftype bfqio_files[] = { -+ { -+ .name = "weight", -+ .read_u64 = bfqio_cgroup_weight_read, -+ .write_u64 = bfqio_cgroup_weight_write, -+ }, -+ { -+ .name = "ioprio", -+ .read_u64 = bfqio_cgroup_ioprio_read, -+ .write_u64 = bfqio_cgroup_ioprio_write, -+ }, -+ { -+ .name = "ioprio_class", -+ .read_u64 = bfqio_cgroup_ioprio_class_read, -+ .write_u64 = bfqio_cgroup_ioprio_class_write, -+ }, -+ { }, /* terminate */ -+}; -+ -+static struct cgroup_subsys_state *bfqio_create(struct cgroup_subsys_state -+ *parent_css) -+{ -+ struct bfqio_cgroup *bgrp; -+ -+ if (parent_css != NULL) { -+ bgrp = kzalloc(sizeof(*bgrp), GFP_KERNEL); -+ if (bgrp == NULL) -+ return ERR_PTR(-ENOMEM); -+ } else -+ bgrp = &bfqio_root_cgroup; -+ -+ spin_lock_init(&bgrp->lock); -+ INIT_HLIST_HEAD(&bgrp->group_data); -+ bgrp->ioprio = BFQ_DEFAULT_GRP_IOPRIO; -+ bgrp->ioprio_class = BFQ_DEFAULT_GRP_CLASS; -+ -+ return &bgrp->css; -+} -+ -+/* -+ * We cannot support shared io contexts, as we have no means to support -+ * two tasks with the same ioc in two different groups without major rework -+ * of the main bic/bfqq data structures. By now we allow a task to change -+ * its cgroup only if it's the only owner of its ioc; the drawback of this -+ * behavior is that a group containing a task that forked using CLONE_IO -+ * will not be destroyed until the tasks sharing the ioc die. -+ */ -+static int bfqio_can_attach(struct cgroup_subsys_state *css, -+ struct cgroup_taskset *tset) -+{ -+ struct task_struct *task; -+ struct io_context *ioc; -+ int ret = 0; -+ -+ cgroup_taskset_for_each(task, tset) { -+ /* -+ * task_lock() is needed to avoid races with -+ * exit_io_context() -+ */ -+ task_lock(task); -+ ioc = task->io_context; -+ if (ioc != NULL && atomic_read(&ioc->nr_tasks) > 1) -+ /* -+ * ioc == NULL means that the task is either too -+ * young or exiting: if it has still no ioc the -+ * ioc can't be shared, if the task is exiting the -+ * attach will fail anyway, no matter what we -+ * return here. -+ */ -+ ret = -EINVAL; -+ task_unlock(task); -+ if (ret) -+ break; -+ } -+ -+ return ret; -+} -+ -+static void bfqio_attach(struct cgroup_subsys_state *css, -+ struct cgroup_taskset *tset) -+{ -+ struct task_struct *task; -+ struct io_context *ioc; -+ struct io_cq *icq; -+ -+ /* -+ * IMPORTANT NOTE: The move of more than one process at a time to a -+ * new group has not yet been tested. -+ */ -+ cgroup_taskset_for_each(task, tset) { -+ ioc = get_task_io_context(task, GFP_ATOMIC, NUMA_NO_NODE); -+ if (ioc) { -+ /* -+ * Handle cgroup change here. -+ */ -+ rcu_read_lock(); -+ hlist_for_each_entry_rcu(icq, &ioc->icq_list, ioc_node) -+ if (!strncmp( -+ icq->q->elevator->type->elevator_name, -+ "bfq", ELV_NAME_MAX)) -+ bfq_bic_change_cgroup(icq_to_bic(icq), -+ css); -+ rcu_read_unlock(); -+ put_io_context(ioc); -+ } -+ } -+} -+ -+static void bfqio_destroy(struct cgroup_subsys_state *css) -+{ -+ struct bfqio_cgroup *bgrp = css_to_bfqio(css); -+ struct hlist_node *tmp; -+ struct bfq_group *bfqg; -+ -+ /* -+ * Since we are destroying the cgroup, there are no more tasks -+ * referencing it, and all the RCU grace periods that may have -+ * referenced it are ended (as the destruction of the parent -+ * cgroup is RCU-safe); bgrp->group_data will not be accessed by -+ * anything else and we don't need any synchronization. -+ */ -+ hlist_for_each_entry_safe(bfqg, tmp, &bgrp->group_data, group_node) -+ bfq_destroy_group(bgrp, bfqg); -+ -+ BUG_ON(!hlist_empty(&bgrp->group_data)); -+ -+ kfree(bgrp); -+} -+ -+static int bfqio_css_online(struct cgroup_subsys_state *css) -+{ -+ struct bfqio_cgroup *bgrp = css_to_bfqio(css); -+ -+ mutex_lock(&bfqio_mutex); -+ bgrp->online = true; -+ mutex_unlock(&bfqio_mutex); -+ -+ return 0; -+} -+ -+static void bfqio_css_offline(struct cgroup_subsys_state *css) -+{ -+ struct bfqio_cgroup *bgrp = css_to_bfqio(css); -+ -+ mutex_lock(&bfqio_mutex); -+ bgrp->online = false; -+ mutex_unlock(&bfqio_mutex); -+} -+ -+struct cgroup_subsys bfqio_cgrp_subsys = { -+ .css_alloc = bfqio_create, -+ .css_online = bfqio_css_online, -+ .css_offline = bfqio_css_offline, -+ .can_attach = bfqio_can_attach, -+ .attach = bfqio_attach, -+ .css_free = bfqio_destroy, -+ .legacy_cftypes = bfqio_files, -+}; -+#else -+static inline void bfq_init_entity(struct bfq_entity *entity, -+ struct bfq_group *bfqg) -+{ -+ entity->weight = entity->new_weight; -+ entity->orig_weight = entity->new_weight; -+ entity->ioprio = entity->new_ioprio; -+ entity->ioprio_class = entity->new_ioprio_class; -+ entity->sched_data = &bfqg->sched_data; -+} -+ -+static inline struct bfq_group * -+bfq_bic_update_cgroup(struct bfq_io_cq *bic) -+{ -+ struct bfq_data *bfqd = bic_to_bfqd(bic); -+ return bfqd->root_group; -+} -+ -+static inline void bfq_bfqq_move(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq, -+ struct bfq_entity *entity, -+ struct bfq_group *bfqg) -+{ -+} -+ -+static void bfq_end_wr_async(struct bfq_data *bfqd) -+{ -+ bfq_end_wr_async_queues(bfqd, bfqd->root_group); -+} -+ -+static inline void bfq_disconnect_groups(struct bfq_data *bfqd) -+{ -+ bfq_put_async_queues(bfqd, bfqd->root_group); -+} -+ -+static inline void bfq_free_root_group(struct bfq_data *bfqd) -+{ -+ kfree(bfqd->root_group); -+} -+ -+static struct bfq_group *bfq_alloc_root_group(struct bfq_data *bfqd, int node) -+{ -+ struct bfq_group *bfqg; -+ int i; -+ -+ bfqg = kmalloc_node(sizeof(*bfqg), GFP_KERNEL | __GFP_ZERO, node); -+ if (bfqg == NULL) -+ return NULL; -+ -+ for (i = 0; i < BFQ_IOPRIO_CLASSES; i++) -+ bfqg->sched_data.service_tree[i] = BFQ_SERVICE_TREE_INIT; -+ -+ return bfqg; -+} -+#endif -diff --git a/block/bfq-ioc.c b/block/bfq-ioc.c -new file mode 100644 -index 0000000..7f6b000 ---- /dev/null -+++ b/block/bfq-ioc.c -@@ -0,0 +1,36 @@ -+/* -+ * BFQ: I/O context handling. -+ * -+ * Based on ideas and code from CFQ: -+ * Copyright (C) 2003 Jens Axboe -+ * -+ * Copyright (C) 2008 Fabio Checconi -+ * Paolo Valente -+ * -+ * Copyright (C) 2010 Paolo Valente -+ */ -+ -+/** -+ * icq_to_bic - convert iocontext queue structure to bfq_io_cq. -+ * @icq: the iocontext queue. -+ */ -+static inline struct bfq_io_cq *icq_to_bic(struct io_cq *icq) -+{ -+ /* bic->icq is the first member, %NULL will convert to %NULL */ -+ return container_of(icq, struct bfq_io_cq, icq); -+} -+ -+/** -+ * bfq_bic_lookup - search into @ioc a bic associated to @bfqd. -+ * @bfqd: the lookup key. -+ * @ioc: the io_context of the process doing I/O. -+ * -+ * Queue lock must be held. -+ */ -+static inline struct bfq_io_cq *bfq_bic_lookup(struct bfq_data *bfqd, -+ struct io_context *ioc) -+{ -+ if (ioc) -+ return icq_to_bic(ioc_lookup_icq(ioc, bfqd->queue)); -+ return NULL; -+} -diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c -new file mode 100644 -index 0000000..773b2ee ---- /dev/null -+++ b/block/bfq-iosched.c -@@ -0,0 +1,3898 @@ -+/* -+ * Budget Fair Queueing (BFQ) disk scheduler. -+ * -+ * Based on ideas and code from CFQ: -+ * Copyright (C) 2003 Jens Axboe -+ * -+ * Copyright (C) 2008 Fabio Checconi -+ * Paolo Valente -+ * -+ * Copyright (C) 2010 Paolo Valente -+ * -+ * Licensed under the GPL-2 as detailed in the accompanying COPYING.BFQ -+ * file. -+ * -+ * BFQ is a proportional-share storage-I/O scheduling algorithm based on -+ * the slice-by-slice service scheme of CFQ. But BFQ assigns budgets, -+ * measured in number of sectors, to processes instead of time slices. The -+ * device is not granted to the in-service process for a given time slice, -+ * but until it has exhausted its assigned budget. This change from the time -+ * to the service domain allows BFQ to distribute the device throughput -+ * among processes as desired, without any distortion due to ZBR, workload -+ * fluctuations or other factors. BFQ uses an ad hoc internal scheduler, -+ * called B-WF2Q+, to schedule processes according to their budgets. More -+ * precisely, BFQ schedules queues associated to processes. Thanks to the -+ * accurate policy of B-WF2Q+, BFQ can afford to assign high budgets to -+ * I/O-bound processes issuing sequential requests (to boost the -+ * throughput), and yet guarantee a low latency to interactive and soft -+ * real-time applications. -+ * -+ * BFQ is described in [1], where also a reference to the initial, more -+ * theoretical paper on BFQ can be found. The interested reader can find -+ * in the latter paper full details on the main algorithm, as well as -+ * formulas of the guarantees and formal proofs of all the properties. -+ * With respect to the version of BFQ presented in these papers, this -+ * implementation adds a few more heuristics, such as the one that -+ * guarantees a low latency to soft real-time applications, and a -+ * hierarchical extension based on H-WF2Q+. -+ * -+ * B-WF2Q+ is based on WF2Q+, that is described in [2], together with -+ * H-WF2Q+, while the augmented tree used to implement B-WF2Q+ with O(log N) -+ * complexity derives from the one introduced with EEVDF in [3]. -+ * -+ * [1] P. Valente and M. Andreolini, ``Improving Application Responsiveness -+ * with the BFQ Disk I/O Scheduler'', -+ * Proceedings of the 5th Annual International Systems and Storage -+ * Conference (SYSTOR '12), June 2012. -+ * -+ * http://algogroup.unimo.it/people/paolo/disk_sched/bf1-v1-suite-results.pdf -+ * -+ * [2] Jon C.R. Bennett and H. Zhang, ``Hierarchical Packet Fair Queueing -+ * Algorithms,'' IEEE/ACM Transactions on Networking, 5(5):675-689, -+ * Oct 1997. -+ * -+ * http://www.cs.cmu.edu/~hzhang/papers/TON-97-Oct.ps.gz -+ * -+ * [3] I. Stoica and H. Abdel-Wahab, ``Earliest Eligible Virtual Deadline -+ * First: A Flexible and Accurate Mechanism for Proportional Share -+ * Resource Allocation,'' technical report. -+ * -+ * http://www.cs.berkeley.edu/~istoica/papers/eevdf-tr-95.pdf -+ */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include "bfq.h" -+#include "blk.h" -+ -+/* Expiration time of sync (0) and async (1) requests, in jiffies. */ -+static const int bfq_fifo_expire[2] = { HZ / 4, HZ / 8 }; -+ -+/* Maximum backwards seek, in KiB. */ -+static const int bfq_back_max = 16 * 1024; -+ -+/* Penalty of a backwards seek, in number of sectors. */ -+static const int bfq_back_penalty = 2; -+ -+/* Idling period duration, in jiffies. */ -+static int bfq_slice_idle = HZ / 125; -+ -+/* Default maximum budget values, in sectors and number of requests. */ -+static const int bfq_default_max_budget = 16 * 1024; -+static const int bfq_max_budget_async_rq = 4; -+ -+/* -+ * Async to sync throughput distribution is controlled as follows: -+ * when an async request is served, the entity is charged the number -+ * of sectors of the request, multiplied by the factor below -+ */ -+static const int bfq_async_charge_factor = 10; -+ -+/* Default timeout values, in jiffies, approximating CFQ defaults. */ -+static const int bfq_timeout_sync = HZ / 8; -+static int bfq_timeout_async = HZ / 25; -+ -+struct kmem_cache *bfq_pool; -+ -+/* Below this threshold (in ms), we consider thinktime immediate. */ -+#define BFQ_MIN_TT 2 -+ -+/* hw_tag detection: parallel requests threshold and min samples needed. */ -+#define BFQ_HW_QUEUE_THRESHOLD 4 -+#define BFQ_HW_QUEUE_SAMPLES 32 -+ -+#define BFQQ_SEEK_THR (sector_t)(8 * 1024) -+#define BFQQ_SEEKY(bfqq) ((bfqq)->seek_mean > BFQQ_SEEK_THR) -+ -+/* Min samples used for peak rate estimation (for autotuning). */ -+#define BFQ_PEAK_RATE_SAMPLES 32 -+ -+/* Shift used for peak rate fixed precision calculations. */ -+#define BFQ_RATE_SHIFT 16 -+ -+/* -+ * By default, BFQ computes the duration of the weight raising for -+ * interactive applications automatically, using the following formula: -+ * duration = (R / r) * T, where r is the peak rate of the device, and -+ * R and T are two reference parameters. -+ * In particular, R is the peak rate of the reference device (see below), -+ * and T is a reference time: given the systems that are likely to be -+ * installed on the reference device according to its speed class, T is -+ * about the maximum time needed, under BFQ and while reading two files in -+ * parallel, to load typical large applications on these systems. -+ * In practice, the slower/faster the device at hand is, the more/less it -+ * takes to load applications with respect to the reference device. -+ * Accordingly, the longer/shorter BFQ grants weight raising to interactive -+ * applications. -+ * -+ * BFQ uses four different reference pairs (R, T), depending on: -+ * . whether the device is rotational or non-rotational; -+ * . whether the device is slow, such as old or portable HDDs, as well as -+ * SD cards, or fast, such as newer HDDs and SSDs. -+ * -+ * The device's speed class is dynamically (re)detected in -+ * bfq_update_peak_rate() every time the estimated peak rate is updated. -+ * -+ * In the following definitions, R_slow[0]/R_fast[0] and T_slow[0]/T_fast[0] -+ * are the reference values for a slow/fast rotational device, whereas -+ * R_slow[1]/R_fast[1] and T_slow[1]/T_fast[1] are the reference values for -+ * a slow/fast non-rotational device. Finally, device_speed_thresh are the -+ * thresholds used to switch between speed classes. -+ * Both the reference peak rates and the thresholds are measured in -+ * sectors/usec, left-shifted by BFQ_RATE_SHIFT. -+ */ -+static int R_slow[2] = {1536, 10752}; -+static int R_fast[2] = {17415, 34791}; -+/* -+ * To improve readability, a conversion function is used to initialize the -+ * following arrays, which entails that they can be initialized only in a -+ * function. -+ */ -+static int T_slow[2]; -+static int T_fast[2]; -+static int device_speed_thresh[2]; -+ -+#define BFQ_SERVICE_TREE_INIT ((struct bfq_service_tree) \ -+ { RB_ROOT, RB_ROOT, NULL, NULL, 0, 0 }) -+ -+#define RQ_BIC(rq) ((struct bfq_io_cq *) (rq)->elv.priv[0]) -+#define RQ_BFQQ(rq) ((rq)->elv.priv[1]) -+ -+static inline void bfq_schedule_dispatch(struct bfq_data *bfqd); -+ -+#include "bfq-ioc.c" -+#include "bfq-sched.c" -+#include "bfq-cgroup.c" -+ -+#define bfq_class_idle(bfqq) ((bfqq)->entity.ioprio_class ==\ -+ IOPRIO_CLASS_IDLE) -+#define bfq_class_rt(bfqq) ((bfqq)->entity.ioprio_class ==\ -+ IOPRIO_CLASS_RT) -+ -+#define bfq_sample_valid(samples) ((samples) > 80) -+ -+/* -+ * The following macro groups conditions that need to be evaluated when -+ * checking if existing queues and groups form a symmetric scenario -+ * and therefore idling can be reduced or disabled for some of the -+ * queues. See the comment to the function bfq_bfqq_must_not_expire() -+ * for further details. -+ */ -+#ifdef CONFIG_CGROUP_BFQIO -+#define symmetric_scenario (!bfqd->active_numerous_groups && \ -+ !bfq_differentiated_weights(bfqd)) -+#else -+#define symmetric_scenario (!bfq_differentiated_weights(bfqd)) -+#endif -+ -+/* -+ * We regard a request as SYNC, if either it's a read or has the SYNC bit -+ * set (in which case it could also be a direct WRITE). -+ */ -+static inline int bfq_bio_sync(struct bio *bio) -+{ -+ if (bio_data_dir(bio) == READ || (bio->bi_rw & REQ_SYNC)) -+ return 1; -+ -+ return 0; -+} -+ -+/* -+ * Scheduler run of queue, if there are requests pending and no one in the -+ * driver that will restart queueing. -+ */ -+static inline void bfq_schedule_dispatch(struct bfq_data *bfqd) -+{ -+ if (bfqd->queued != 0) { -+ bfq_log(bfqd, "schedule dispatch"); -+ kblockd_schedule_work(&bfqd->unplug_work); -+ } -+} -+ -+/* -+ * Lifted from AS - choose which of rq1 and rq2 that is best served now. -+ * We choose the request that is closesr to the head right now. Distance -+ * behind the head is penalized and only allowed to a certain extent. -+ */ -+static struct request *bfq_choose_req(struct bfq_data *bfqd, -+ struct request *rq1, -+ struct request *rq2, -+ sector_t last) -+{ -+ sector_t s1, s2, d1 = 0, d2 = 0; -+ unsigned long back_max; -+#define BFQ_RQ1_WRAP 0x01 /* request 1 wraps */ -+#define BFQ_RQ2_WRAP 0x02 /* request 2 wraps */ -+ unsigned wrap = 0; /* bit mask: requests behind the disk head? */ -+ -+ if (rq1 == NULL || rq1 == rq2) -+ return rq2; -+ if (rq2 == NULL) -+ return rq1; -+ -+ if (rq_is_sync(rq1) && !rq_is_sync(rq2)) -+ return rq1; -+ else if (rq_is_sync(rq2) && !rq_is_sync(rq1)) -+ return rq2; -+ if ((rq1->cmd_flags & REQ_META) && !(rq2->cmd_flags & REQ_META)) -+ return rq1; -+ else if ((rq2->cmd_flags & REQ_META) && !(rq1->cmd_flags & REQ_META)) -+ return rq2; -+ -+ s1 = blk_rq_pos(rq1); -+ s2 = blk_rq_pos(rq2); -+ -+ /* -+ * By definition, 1KiB is 2 sectors. -+ */ -+ back_max = bfqd->bfq_back_max * 2; -+ -+ /* -+ * Strict one way elevator _except_ in the case where we allow -+ * short backward seeks which are biased as twice the cost of a -+ * similar forward seek. -+ */ -+ if (s1 >= last) -+ d1 = s1 - last; -+ else if (s1 + back_max >= last) -+ d1 = (last - s1) * bfqd->bfq_back_penalty; -+ else -+ wrap |= BFQ_RQ1_WRAP; -+ -+ if (s2 >= last) -+ d2 = s2 - last; -+ else if (s2 + back_max >= last) -+ d2 = (last - s2) * bfqd->bfq_back_penalty; -+ else -+ wrap |= BFQ_RQ2_WRAP; -+ -+ /* Found required data */ -+ -+ /* -+ * By doing switch() on the bit mask "wrap" we avoid having to -+ * check two variables for all permutations: --> faster! -+ */ -+ switch (wrap) { -+ case 0: /* common case for CFQ: rq1 and rq2 not wrapped */ -+ if (d1 < d2) -+ return rq1; -+ else if (d2 < d1) -+ return rq2; -+ else { -+ if (s1 >= s2) -+ return rq1; -+ else -+ return rq2; -+ } -+ -+ case BFQ_RQ2_WRAP: -+ return rq1; -+ case BFQ_RQ1_WRAP: -+ return rq2; -+ case (BFQ_RQ1_WRAP|BFQ_RQ2_WRAP): /* both rqs wrapped */ -+ default: -+ /* -+ * Since both rqs are wrapped, -+ * start with the one that's further behind head -+ * (--> only *one* back seek required), -+ * since back seek takes more time than forward. -+ */ -+ if (s1 <= s2) -+ return rq1; -+ else -+ return rq2; -+ } -+} -+ -+static struct bfq_queue * -+bfq_rq_pos_tree_lookup(struct bfq_data *bfqd, struct rb_root *root, -+ sector_t sector, struct rb_node **ret_parent, -+ struct rb_node ***rb_link) -+{ -+ struct rb_node **p, *parent; -+ struct bfq_queue *bfqq = NULL; -+ -+ parent = NULL; -+ p = &root->rb_node; -+ while (*p) { -+ struct rb_node **n; -+ -+ parent = *p; -+ bfqq = rb_entry(parent, struct bfq_queue, pos_node); -+ -+ /* -+ * Sort strictly based on sector. Smallest to the left, -+ * largest to the right. -+ */ -+ if (sector > blk_rq_pos(bfqq->next_rq)) -+ n = &(*p)->rb_right; -+ else if (sector < blk_rq_pos(bfqq->next_rq)) -+ n = &(*p)->rb_left; -+ else -+ break; -+ p = n; -+ bfqq = NULL; -+ } -+ -+ *ret_parent = parent; -+ if (rb_link) -+ *rb_link = p; -+ -+ bfq_log(bfqd, "rq_pos_tree_lookup %llu: returning %d", -+ (long long unsigned)sector, -+ bfqq != NULL ? bfqq->pid : 0); -+ -+ return bfqq; -+} -+ -+static void bfq_rq_pos_tree_add(struct bfq_data *bfqd, struct bfq_queue *bfqq) -+{ -+ struct rb_node **p, *parent; -+ struct bfq_queue *__bfqq; -+ -+ if (bfqq->pos_root != NULL) { -+ rb_erase(&bfqq->pos_node, bfqq->pos_root); -+ bfqq->pos_root = NULL; -+ } -+ -+ if (bfq_class_idle(bfqq)) -+ return; -+ if (!bfqq->next_rq) -+ return; -+ -+ bfqq->pos_root = &bfqd->rq_pos_tree; -+ __bfqq = bfq_rq_pos_tree_lookup(bfqd, bfqq->pos_root, -+ blk_rq_pos(bfqq->next_rq), &parent, &p); -+ if (__bfqq == NULL) { -+ rb_link_node(&bfqq->pos_node, parent, p); -+ rb_insert_color(&bfqq->pos_node, bfqq->pos_root); -+ } else -+ bfqq->pos_root = NULL; -+} -+ -+/* -+ * Tell whether there are active queues or groups with differentiated weights. -+ */ -+static inline bool bfq_differentiated_weights(struct bfq_data *bfqd) -+{ -+ /* -+ * For weights to differ, at least one of the trees must contain -+ * at least two nodes. -+ */ -+ return (!RB_EMPTY_ROOT(&bfqd->queue_weights_tree) && -+ (bfqd->queue_weights_tree.rb_node->rb_left || -+ bfqd->queue_weights_tree.rb_node->rb_right) -+#ifdef CONFIG_CGROUP_BFQIO -+ ) || -+ (!RB_EMPTY_ROOT(&bfqd->group_weights_tree) && -+ (bfqd->group_weights_tree.rb_node->rb_left || -+ bfqd->group_weights_tree.rb_node->rb_right) -+#endif -+ ); -+} -+ -+/* -+ * If the weight-counter tree passed as input contains no counter for -+ * the weight of the input entity, then add that counter; otherwise just -+ * increment the existing counter. -+ * -+ * Note that weight-counter trees contain few nodes in mostly symmetric -+ * scenarios. For example, if all queues have the same weight, then the -+ * weight-counter tree for the queues may contain at most one node. -+ * This holds even if low_latency is on, because weight-raised queues -+ * are not inserted in the tree. -+ * In most scenarios, the rate at which nodes are created/destroyed -+ * should be low too. -+ */ -+static void bfq_weights_tree_add(struct bfq_data *bfqd, -+ struct bfq_entity *entity, -+ struct rb_root *root) -+{ -+ struct rb_node **new = &(root->rb_node), *parent = NULL; -+ -+ /* -+ * Do not insert if the entity is already associated with a -+ * counter, which happens if: -+ * 1) the entity is associated with a queue, -+ * 2) a request arrival has caused the queue to become both -+ * non-weight-raised, and hence change its weight, and -+ * backlogged; in this respect, each of the two events -+ * causes an invocation of this function, -+ * 3) this is the invocation of this function caused by the -+ * second event. This second invocation is actually useless, -+ * and we handle this fact by exiting immediately. More -+ * efficient or clearer solutions might possibly be adopted. -+ */ -+ if (entity->weight_counter) -+ return; -+ -+ while (*new) { -+ struct bfq_weight_counter *__counter = container_of(*new, -+ struct bfq_weight_counter, -+ weights_node); -+ parent = *new; -+ -+ if (entity->weight == __counter->weight) { -+ entity->weight_counter = __counter; -+ goto inc_counter; -+ } -+ if (entity->weight < __counter->weight) -+ new = &((*new)->rb_left); -+ else -+ new = &((*new)->rb_right); -+ } -+ -+ entity->weight_counter = kzalloc(sizeof(struct bfq_weight_counter), -+ GFP_ATOMIC); -+ entity->weight_counter->weight = entity->weight; -+ rb_link_node(&entity->weight_counter->weights_node, parent, new); -+ rb_insert_color(&entity->weight_counter->weights_node, root); -+ -+inc_counter: -+ entity->weight_counter->num_active++; -+} -+ -+/* -+ * Decrement the weight counter associated with the entity, and, if the -+ * counter reaches 0, remove the counter from the tree. -+ * See the comments to the function bfq_weights_tree_add() for considerations -+ * about overhead. -+ */ -+static void bfq_weights_tree_remove(struct bfq_data *bfqd, -+ struct bfq_entity *entity, -+ struct rb_root *root) -+{ -+ if (!entity->weight_counter) -+ return; -+ -+ BUG_ON(RB_EMPTY_ROOT(root)); -+ BUG_ON(entity->weight_counter->weight != entity->weight); -+ -+ BUG_ON(!entity->weight_counter->num_active); -+ entity->weight_counter->num_active--; -+ if (entity->weight_counter->num_active > 0) -+ goto reset_entity_pointer; -+ -+ rb_erase(&entity->weight_counter->weights_node, root); -+ kfree(entity->weight_counter); -+ -+reset_entity_pointer: -+ entity->weight_counter = NULL; -+} -+ -+static struct request *bfq_find_next_rq(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq, -+ struct request *last) -+{ -+ struct rb_node *rbnext = rb_next(&last->rb_node); -+ struct rb_node *rbprev = rb_prev(&last->rb_node); -+ struct request *next = NULL, *prev = NULL; -+ -+ BUG_ON(RB_EMPTY_NODE(&last->rb_node)); -+ -+ if (rbprev != NULL) -+ prev = rb_entry_rq(rbprev); -+ -+ if (rbnext != NULL) -+ next = rb_entry_rq(rbnext); -+ else { -+ rbnext = rb_first(&bfqq->sort_list); -+ if (rbnext && rbnext != &last->rb_node) -+ next = rb_entry_rq(rbnext); -+ } -+ -+ return bfq_choose_req(bfqd, next, prev, blk_rq_pos(last)); -+} -+ -+/* see the definition of bfq_async_charge_factor for details */ -+static inline unsigned long bfq_serv_to_charge(struct request *rq, -+ struct bfq_queue *bfqq) -+{ -+ return blk_rq_sectors(rq) * -+ (1 + ((!bfq_bfqq_sync(bfqq)) * (bfqq->wr_coeff == 1) * -+ bfq_async_charge_factor)); -+} -+ -+/** -+ * bfq_updated_next_req - update the queue after a new next_rq selection. -+ * @bfqd: the device data the queue belongs to. -+ * @bfqq: the queue to update. -+ * -+ * If the first request of a queue changes we make sure that the queue -+ * has enough budget to serve at least its first request (if the -+ * request has grown). We do this because if the queue has not enough -+ * budget for its first request, it has to go through two dispatch -+ * rounds to actually get it dispatched. -+ */ -+static void bfq_updated_next_req(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ struct bfq_entity *entity = &bfqq->entity; -+ struct bfq_service_tree *st = bfq_entity_service_tree(entity); -+ struct request *next_rq = bfqq->next_rq; -+ unsigned long new_budget; -+ -+ if (next_rq == NULL) -+ return; -+ -+ if (bfqq == bfqd->in_service_queue) -+ /* -+ * In order not to break guarantees, budgets cannot be -+ * changed after an entity has been selected. -+ */ -+ return; -+ -+ BUG_ON(entity->tree != &st->active); -+ BUG_ON(entity == entity->sched_data->in_service_entity); -+ -+ new_budget = max_t(unsigned long, bfqq->max_budget, -+ bfq_serv_to_charge(next_rq, bfqq)); -+ if (entity->budget != new_budget) { -+ entity->budget = new_budget; -+ bfq_log_bfqq(bfqd, bfqq, "updated next rq: new budget %lu", -+ new_budget); -+ bfq_activate_bfqq(bfqd, bfqq); -+ } -+} -+ -+static inline unsigned int bfq_wr_duration(struct bfq_data *bfqd) -+{ -+ u64 dur; -+ -+ if (bfqd->bfq_wr_max_time > 0) -+ return bfqd->bfq_wr_max_time; -+ -+ dur = bfqd->RT_prod; -+ do_div(dur, bfqd->peak_rate); -+ -+ return dur; -+} -+ -+/* Empty burst list and add just bfqq (see comments to bfq_handle_burst) */ -+static inline void bfq_reset_burst_list(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ struct bfq_queue *item; -+ struct hlist_node *n; -+ -+ hlist_for_each_entry_safe(item, n, &bfqd->burst_list, burst_list_node) -+ hlist_del_init(&item->burst_list_node); -+ hlist_add_head(&bfqq->burst_list_node, &bfqd->burst_list); -+ bfqd->burst_size = 1; -+} -+ -+/* Add bfqq to the list of queues in current burst (see bfq_handle_burst) */ -+static void bfq_add_to_burst(struct bfq_data *bfqd, struct bfq_queue *bfqq) -+{ -+ /* Increment burst size to take into account also bfqq */ -+ bfqd->burst_size++; -+ -+ if (bfqd->burst_size == bfqd->bfq_large_burst_thresh) { -+ struct bfq_queue *pos, *bfqq_item; -+ struct hlist_node *n; -+ -+ /* -+ * Enough queues have been activated shortly after each -+ * other to consider this burst as large. -+ */ -+ bfqd->large_burst = true; -+ -+ /* -+ * We can now mark all queues in the burst list as -+ * belonging to a large burst. -+ */ -+ hlist_for_each_entry(bfqq_item, &bfqd->burst_list, -+ burst_list_node) -+ bfq_mark_bfqq_in_large_burst(bfqq_item); -+ bfq_mark_bfqq_in_large_burst(bfqq); -+ -+ /* -+ * From now on, and until the current burst finishes, any -+ * new queue being activated shortly after the last queue -+ * was inserted in the burst can be immediately marked as -+ * belonging to a large burst. So the burst list is not -+ * needed any more. Remove it. -+ */ -+ hlist_for_each_entry_safe(pos, n, &bfqd->burst_list, -+ burst_list_node) -+ hlist_del_init(&pos->burst_list_node); -+ } else /* burst not yet large: add bfqq to the burst list */ -+ hlist_add_head(&bfqq->burst_list_node, &bfqd->burst_list); -+} -+ -+/* -+ * If many queues happen to become active shortly after each other, then, -+ * to help the processes associated to these queues get their job done as -+ * soon as possible, it is usually better to not grant either weight-raising -+ * or device idling to these queues. In this comment we describe, firstly, -+ * the reasons why this fact holds, and, secondly, the next function, which -+ * implements the main steps needed to properly mark these queues so that -+ * they can then be treated in a different way. -+ * -+ * As for the terminology, we say that a queue becomes active, i.e., -+ * switches from idle to backlogged, either when it is created (as a -+ * consequence of the arrival of an I/O request), or, if already existing, -+ * when a new request for the queue arrives while the queue is idle. -+ * Bursts of activations, i.e., activations of different queues occurring -+ * shortly after each other, are typically caused by services or applications -+ * that spawn or reactivate many parallel threads/processes. Examples are -+ * systemd during boot or git grep. -+ * -+ * These services or applications benefit mostly from a high throughput: -+ * the quicker the requests of the activated queues are cumulatively served, -+ * the sooner the target job of these queues gets completed. As a consequence, -+ * weight-raising any of these queues, which also implies idling the device -+ * for it, is almost always counterproductive: in most cases it just lowers -+ * throughput. -+ * -+ * On the other hand, a burst of activations may be also caused by the start -+ * of an application that does not consist in a lot of parallel I/O-bound -+ * threads. In fact, with a complex application, the burst may be just a -+ * consequence of the fact that several processes need to be executed to -+ * start-up the application. To start an application as quickly as possible, -+ * the best thing to do is to privilege the I/O related to the application -+ * with respect to all other I/O. Therefore, the best strategy to start as -+ * quickly as possible an application that causes a burst of activations is -+ * to weight-raise all the queues activated during the burst. This is the -+ * exact opposite of the best strategy for the other type of bursts. -+ * -+ * In the end, to take the best action for each of the two cases, the two -+ * types of bursts need to be distinguished. Fortunately, this seems -+ * relatively easy to do, by looking at the sizes of the bursts. In -+ * particular, we found a threshold such that bursts with a larger size -+ * than that threshold are apparently caused only by services or commands -+ * such as systemd or git grep. For brevity, hereafter we call just 'large' -+ * these bursts. BFQ *does not* weight-raise queues whose activations occur -+ * in a large burst. In addition, for each of these queues BFQ performs or -+ * does not perform idling depending on which choice boosts the throughput -+ * most. The exact choice depends on the device and request pattern at -+ * hand. -+ * -+ * Turning back to the next function, it implements all the steps needed -+ * to detect the occurrence of a large burst and to properly mark all the -+ * queues belonging to it (so that they can then be treated in a different -+ * way). This goal is achieved by maintaining a special "burst list" that -+ * holds, temporarily, the queues that belong to the burst in progress. The -+ * list is then used to mark these queues as belonging to a large burst if -+ * the burst does become large. The main steps are the following. -+ * -+ * . when the very first queue is activated, the queue is inserted into the -+ * list (as it could be the first queue in a possible burst) -+ * -+ * . if the current burst has not yet become large, and a queue Q that does -+ * not yet belong to the burst is activated shortly after the last time -+ * at which a new queue entered the burst list, then the function appends -+ * Q to the burst list -+ * -+ * . if, as a consequence of the previous step, the burst size reaches -+ * the large-burst threshold, then -+ * -+ * . all the queues in the burst list are marked as belonging to a -+ * large burst -+ * -+ * . the burst list is deleted; in fact, the burst list already served -+ * its purpose (keeping temporarily track of the queues in a burst, -+ * so as to be able to mark them as belonging to a large burst in the -+ * previous sub-step), and now is not needed any more -+ * -+ * . the device enters a large-burst mode -+ * -+ * . if a queue Q that does not belong to the burst is activated while -+ * the device is in large-burst mode and shortly after the last time -+ * at which a queue either entered the burst list or was marked as -+ * belonging to the current large burst, then Q is immediately marked -+ * as belonging to a large burst. -+ * -+ * . if a queue Q that does not belong to the burst is activated a while -+ * later, i.e., not shortly after, than the last time at which a queue -+ * either entered the burst list or was marked as belonging to the -+ * current large burst, then the current burst is deemed as finished and: -+ * -+ * . the large-burst mode is reset if set -+ * -+ * . the burst list is emptied -+ * -+ * . Q is inserted in the burst list, as Q may be the first queue -+ * in a possible new burst (then the burst list contains just Q -+ * after this step). -+ */ -+static void bfq_handle_burst(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ bool idle_for_long_time) -+{ -+ /* -+ * If bfqq happened to be activated in a burst, but has been idle -+ * for at least as long as an interactive queue, then we assume -+ * that, in the overall I/O initiated in the burst, the I/O -+ * associated to bfqq is finished. So bfqq does not need to be -+ * treated as a queue belonging to a burst anymore. Accordingly, -+ * we reset bfqq's in_large_burst flag if set, and remove bfqq -+ * from the burst list if it's there. We do not decrement instead -+ * burst_size, because the fact that bfqq does not need to belong -+ * to the burst list any more does not invalidate the fact that -+ * bfqq may have been activated during the current burst. -+ */ -+ if (idle_for_long_time) { -+ hlist_del_init(&bfqq->burst_list_node); -+ bfq_clear_bfqq_in_large_burst(bfqq); -+ } -+ -+ /* -+ * If bfqq is already in the burst list or is part of a large -+ * burst, then there is nothing else to do. -+ */ -+ if (!hlist_unhashed(&bfqq->burst_list_node) || -+ bfq_bfqq_in_large_burst(bfqq)) -+ return; -+ -+ /* -+ * If bfqq's activation happens late enough, then the current -+ * burst is finished, and related data structures must be reset. -+ * -+ * In this respect, consider the special case where bfqq is the very -+ * first queue being activated. In this case, last_ins_in_burst is -+ * not yet significant when we get here. But it is easy to verify -+ * that, whether or not the following condition is true, bfqq will -+ * end up being inserted into the burst list. In particular the -+ * list will happen to contain only bfqq. And this is exactly what -+ * has to happen, as bfqq may be the first queue in a possible -+ * burst. -+ */ -+ if (time_is_before_jiffies(bfqd->last_ins_in_burst + -+ bfqd->bfq_burst_interval)) { -+ bfqd->large_burst = false; -+ bfq_reset_burst_list(bfqd, bfqq); -+ return; -+ } -+ -+ /* -+ * If we get here, then bfqq is being activated shortly after the -+ * last queue. So, if the current burst is also large, we can mark -+ * bfqq as belonging to this large burst immediately. -+ */ -+ if (bfqd->large_burst) { -+ bfq_mark_bfqq_in_large_burst(bfqq); -+ return; -+ } -+ -+ /* -+ * If we get here, then a large-burst state has not yet been -+ * reached, but bfqq is being activated shortly after the last -+ * queue. Then we add bfqq to the burst. -+ */ -+ bfq_add_to_burst(bfqd, bfqq); -+} -+ -+static void bfq_add_request(struct request *rq) -+{ -+ struct bfq_queue *bfqq = RQ_BFQQ(rq); -+ struct bfq_entity *entity = &bfqq->entity; -+ struct bfq_data *bfqd = bfqq->bfqd; -+ struct request *next_rq, *prev; -+ unsigned long old_wr_coeff = bfqq->wr_coeff; -+ bool interactive = false; -+ -+ bfq_log_bfqq(bfqd, bfqq, "add_request %d", rq_is_sync(rq)); -+ bfqq->queued[rq_is_sync(rq)]++; -+ bfqd->queued++; -+ -+ elv_rb_add(&bfqq->sort_list, rq); -+ -+ /* -+ * Check if this request is a better next-serve candidate. -+ */ -+ prev = bfqq->next_rq; -+ next_rq = bfq_choose_req(bfqd, bfqq->next_rq, rq, bfqd->last_position); -+ BUG_ON(next_rq == NULL); -+ bfqq->next_rq = next_rq; -+ -+ /* -+ * Adjust priority tree position, if next_rq changes. -+ */ -+ if (prev != bfqq->next_rq) -+ bfq_rq_pos_tree_add(bfqd, bfqq); -+ -+ if (!bfq_bfqq_busy(bfqq)) { -+ bool soft_rt, -+ idle_for_long_time = time_is_before_jiffies( -+ bfqq->budget_timeout + -+ bfqd->bfq_wr_min_idle_time); -+ -+ if (bfq_bfqq_sync(bfqq)) { -+ bool already_in_burst = -+ !hlist_unhashed(&bfqq->burst_list_node) || -+ bfq_bfqq_in_large_burst(bfqq); -+ bfq_handle_burst(bfqd, bfqq, idle_for_long_time); -+ /* -+ * If bfqq was not already in the current burst, -+ * then, at this point, bfqq either has been -+ * added to the current burst or has caused the -+ * current burst to terminate. In particular, in -+ * the second case, bfqq has become the first -+ * queue in a possible new burst. -+ * In both cases last_ins_in_burst needs to be -+ * moved forward. -+ */ -+ if (!already_in_burst) -+ bfqd->last_ins_in_burst = jiffies; -+ } -+ -+ soft_rt = bfqd->bfq_wr_max_softrt_rate > 0 && -+ !bfq_bfqq_in_large_burst(bfqq) && -+ time_is_before_jiffies(bfqq->soft_rt_next_start); -+ interactive = !bfq_bfqq_in_large_burst(bfqq) && -+ idle_for_long_time; -+ entity->budget = max_t(unsigned long, bfqq->max_budget, -+ bfq_serv_to_charge(next_rq, bfqq)); -+ -+ if (!bfq_bfqq_IO_bound(bfqq)) { -+ if (time_before(jiffies, -+ RQ_BIC(rq)->ttime.last_end_request + -+ bfqd->bfq_slice_idle)) { -+ bfqq->requests_within_timer++; -+ if (bfqq->requests_within_timer >= -+ bfqd->bfq_requests_within_timer) -+ bfq_mark_bfqq_IO_bound(bfqq); -+ } else -+ bfqq->requests_within_timer = 0; -+ } -+ -+ if (!bfqd->low_latency) -+ goto add_bfqq_busy; -+ -+ /* -+ * If the queue is not being boosted and has been idle -+ * for enough time, start a weight-raising period -+ */ -+ if (old_wr_coeff == 1 && (interactive || soft_rt)) { -+ bfqq->wr_coeff = bfqd->bfq_wr_coeff; -+ if (interactive) -+ bfqq->wr_cur_max_time = bfq_wr_duration(bfqd); -+ else -+ bfqq->wr_cur_max_time = -+ bfqd->bfq_wr_rt_max_time; -+ bfq_log_bfqq(bfqd, bfqq, -+ "wrais starting at %lu, rais_max_time %u", -+ jiffies, -+ jiffies_to_msecs(bfqq->wr_cur_max_time)); -+ } else if (old_wr_coeff > 1) { -+ if (interactive) -+ bfqq->wr_cur_max_time = bfq_wr_duration(bfqd); -+ else if (bfq_bfqq_in_large_burst(bfqq) || -+ (bfqq->wr_cur_max_time == -+ bfqd->bfq_wr_rt_max_time && -+ !soft_rt)) { -+ bfqq->wr_coeff = 1; -+ bfq_log_bfqq(bfqd, bfqq, -+ "wrais ending at %lu, rais_max_time %u", -+ jiffies, -+ jiffies_to_msecs(bfqq-> -+ wr_cur_max_time)); -+ } else if (time_before( -+ bfqq->last_wr_start_finish + -+ bfqq->wr_cur_max_time, -+ jiffies + -+ bfqd->bfq_wr_rt_max_time) && -+ soft_rt) { -+ /* -+ * -+ * The remaining weight-raising time is lower -+ * than bfqd->bfq_wr_rt_max_time, which -+ * means that the application is enjoying -+ * weight raising either because deemed soft- -+ * rt in the near past, or because deemed -+ * interactive a long ago. In both cases, -+ * resetting now the current remaining weight- -+ * raising time for the application to the -+ * weight-raising duration for soft rt -+ * applications would not cause any latency -+ * increase for the application (as the new -+ * duration would be higher than the remaining -+ * time). -+ * -+ * In addition, the application is now meeting -+ * the requirements for being deemed soft rt. -+ * In the end we can correctly and safely -+ * (re)charge the weight-raising duration for -+ * the application with the weight-raising -+ * duration for soft rt applications. -+ * -+ * In particular, doing this recharge now, i.e., -+ * before the weight-raising period for the -+ * application finishes, reduces the probability -+ * of the following negative scenario: -+ * 1) the weight of a soft rt application is -+ * raised at startup (as for any newly -+ * created application), -+ * 2) since the application is not interactive, -+ * at a certain time weight-raising is -+ * stopped for the application, -+ * 3) at that time the application happens to -+ * still have pending requests, and hence -+ * is destined to not have a chance to be -+ * deemed soft rt before these requests are -+ * completed (see the comments to the -+ * function bfq_bfqq_softrt_next_start() -+ * for details on soft rt detection), -+ * 4) these pending requests experience a high -+ * latency because the application is not -+ * weight-raised while they are pending. -+ */ -+ bfqq->last_wr_start_finish = jiffies; -+ bfqq->wr_cur_max_time = -+ bfqd->bfq_wr_rt_max_time; -+ } -+ } -+ if (old_wr_coeff != bfqq->wr_coeff) -+ entity->ioprio_changed = 1; -+add_bfqq_busy: -+ bfqq->last_idle_bklogged = jiffies; -+ bfqq->service_from_backlogged = 0; -+ bfq_clear_bfqq_softrt_update(bfqq); -+ bfq_add_bfqq_busy(bfqd, bfqq); -+ } else { -+ if (bfqd->low_latency && old_wr_coeff == 1 && !rq_is_sync(rq) && -+ time_is_before_jiffies( -+ bfqq->last_wr_start_finish + -+ bfqd->bfq_wr_min_inter_arr_async)) { -+ bfqq->wr_coeff = bfqd->bfq_wr_coeff; -+ bfqq->wr_cur_max_time = bfq_wr_duration(bfqd); -+ -+ bfqd->wr_busy_queues++; -+ entity->ioprio_changed = 1; -+ bfq_log_bfqq(bfqd, bfqq, -+ "non-idle wrais starting at %lu, rais_max_time %u", -+ jiffies, -+ jiffies_to_msecs(bfqq->wr_cur_max_time)); -+ } -+ if (prev != bfqq->next_rq) -+ bfq_updated_next_req(bfqd, bfqq); -+ } -+ -+ if (bfqd->low_latency && -+ (old_wr_coeff == 1 || bfqq->wr_coeff == 1 || interactive)) -+ bfqq->last_wr_start_finish = jiffies; -+} -+ -+static struct request *bfq_find_rq_fmerge(struct bfq_data *bfqd, -+ struct bio *bio) -+{ -+ struct task_struct *tsk = current; -+ struct bfq_io_cq *bic; -+ struct bfq_queue *bfqq; -+ -+ bic = bfq_bic_lookup(bfqd, tsk->io_context); -+ if (bic == NULL) -+ return NULL; -+ -+ bfqq = bic_to_bfqq(bic, bfq_bio_sync(bio)); -+ if (bfqq != NULL) -+ return elv_rb_find(&bfqq->sort_list, bio_end_sector(bio)); -+ -+ return NULL; -+} -+ -+static void bfq_activate_request(struct request_queue *q, struct request *rq) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ -+ bfqd->rq_in_driver++; -+ bfqd->last_position = blk_rq_pos(rq) + blk_rq_sectors(rq); -+ bfq_log(bfqd, "activate_request: new bfqd->last_position %llu", -+ (long long unsigned)bfqd->last_position); -+} -+ -+static inline void bfq_deactivate_request(struct request_queue *q, -+ struct request *rq) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ -+ BUG_ON(bfqd->rq_in_driver == 0); -+ bfqd->rq_in_driver--; -+} -+ -+static void bfq_remove_request(struct request *rq) -+{ -+ struct bfq_queue *bfqq = RQ_BFQQ(rq); -+ struct bfq_data *bfqd = bfqq->bfqd; -+ const int sync = rq_is_sync(rq); -+ -+ if (bfqq->next_rq == rq) { -+ bfqq->next_rq = bfq_find_next_rq(bfqd, bfqq, rq); -+ bfq_updated_next_req(bfqd, bfqq); -+ } -+ -+ if (rq->queuelist.prev != &rq->queuelist) -+ list_del_init(&rq->queuelist); -+ BUG_ON(bfqq->queued[sync] == 0); -+ bfqq->queued[sync]--; -+ bfqd->queued--; -+ elv_rb_del(&bfqq->sort_list, rq); -+ -+ if (RB_EMPTY_ROOT(&bfqq->sort_list)) { -+ if (bfq_bfqq_busy(bfqq) && bfqq != bfqd->in_service_queue) -+ bfq_del_bfqq_busy(bfqd, bfqq, 1); -+ /* -+ * Remove queue from request-position tree as it is empty. -+ */ -+ if (bfqq->pos_root != NULL) { -+ rb_erase(&bfqq->pos_node, bfqq->pos_root); -+ bfqq->pos_root = NULL; -+ } -+ } -+ -+ if (rq->cmd_flags & REQ_META) { -+ BUG_ON(bfqq->meta_pending == 0); -+ bfqq->meta_pending--; -+ } -+} -+ -+static int bfq_merge(struct request_queue *q, struct request **req, -+ struct bio *bio) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct request *__rq; -+ -+ __rq = bfq_find_rq_fmerge(bfqd, bio); -+ if (__rq != NULL && elv_rq_merge_ok(__rq, bio)) { -+ *req = __rq; -+ return ELEVATOR_FRONT_MERGE; -+ } -+ -+ return ELEVATOR_NO_MERGE; -+} -+ -+static void bfq_merged_request(struct request_queue *q, struct request *req, -+ int type) -+{ -+ if (type == ELEVATOR_FRONT_MERGE && -+ rb_prev(&req->rb_node) && -+ blk_rq_pos(req) < -+ blk_rq_pos(container_of(rb_prev(&req->rb_node), -+ struct request, rb_node))) { -+ struct bfq_queue *bfqq = RQ_BFQQ(req); -+ struct bfq_data *bfqd = bfqq->bfqd; -+ struct request *prev, *next_rq; -+ -+ /* Reposition request in its sort_list */ -+ elv_rb_del(&bfqq->sort_list, req); -+ elv_rb_add(&bfqq->sort_list, req); -+ /* Choose next request to be served for bfqq */ -+ prev = bfqq->next_rq; -+ next_rq = bfq_choose_req(bfqd, bfqq->next_rq, req, -+ bfqd->last_position); -+ BUG_ON(next_rq == NULL); -+ bfqq->next_rq = next_rq; -+ /* -+ * If next_rq changes, update both the queue's budget to -+ * fit the new request and the queue's position in its -+ * rq_pos_tree. -+ */ -+ if (prev != bfqq->next_rq) { -+ bfq_updated_next_req(bfqd, bfqq); -+ bfq_rq_pos_tree_add(bfqd, bfqq); -+ } -+ } -+} -+ -+static void bfq_merged_requests(struct request_queue *q, struct request *rq, -+ struct request *next) -+{ -+ struct bfq_queue *bfqq = RQ_BFQQ(rq), *next_bfqq = RQ_BFQQ(next); -+ -+ /* -+ * If next and rq belong to the same bfq_queue and next is older -+ * than rq, then reposition rq in the fifo (by substituting next -+ * with rq). Otherwise, if next and rq belong to different -+ * bfq_queues, never reposition rq: in fact, we would have to -+ * reposition it with respect to next's position in its own fifo, -+ * which would most certainly be too expensive with respect to -+ * the benefits. -+ */ -+ if (bfqq == next_bfqq && -+ !list_empty(&rq->queuelist) && !list_empty(&next->queuelist) && -+ time_before(next->fifo_time, rq->fifo_time)) { -+ list_del_init(&rq->queuelist); -+ list_replace_init(&next->queuelist, &rq->queuelist); -+ rq->fifo_time = next->fifo_time; -+ } -+ -+ if (bfqq->next_rq == next) -+ bfqq->next_rq = rq; -+ -+ bfq_remove_request(next); -+} -+ -+/* Must be called with bfqq != NULL */ -+static inline void bfq_bfqq_end_wr(struct bfq_queue *bfqq) -+{ -+ BUG_ON(bfqq == NULL); -+ if (bfq_bfqq_busy(bfqq)) -+ bfqq->bfqd->wr_busy_queues--; -+ bfqq->wr_coeff = 1; -+ bfqq->wr_cur_max_time = 0; -+ /* Trigger a weight change on the next activation of the queue */ -+ bfqq->entity.ioprio_changed = 1; -+} -+ -+static void bfq_end_wr_async_queues(struct bfq_data *bfqd, -+ struct bfq_group *bfqg) -+{ -+ int i, j; -+ -+ for (i = 0; i < 2; i++) -+ for (j = 0; j < IOPRIO_BE_NR; j++) -+ if (bfqg->async_bfqq[i][j] != NULL) -+ bfq_bfqq_end_wr(bfqg->async_bfqq[i][j]); -+ if (bfqg->async_idle_bfqq != NULL) -+ bfq_bfqq_end_wr(bfqg->async_idle_bfqq); -+} -+ -+static void bfq_end_wr(struct bfq_data *bfqd) -+{ -+ struct bfq_queue *bfqq; -+ -+ spin_lock_irq(bfqd->queue->queue_lock); -+ -+ list_for_each_entry(bfqq, &bfqd->active_list, bfqq_list) -+ bfq_bfqq_end_wr(bfqq); -+ list_for_each_entry(bfqq, &bfqd->idle_list, bfqq_list) -+ bfq_bfqq_end_wr(bfqq); -+ bfq_end_wr_async(bfqd); -+ -+ spin_unlock_irq(bfqd->queue->queue_lock); -+} -+ -+static int bfq_allow_merge(struct request_queue *q, struct request *rq, -+ struct bio *bio) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct bfq_io_cq *bic; -+ struct bfq_queue *bfqq; -+ -+ /* -+ * Disallow merge of a sync bio into an async request. -+ */ -+ if (bfq_bio_sync(bio) && !rq_is_sync(rq)) -+ return 0; -+ -+ /* -+ * Lookup the bfqq that this bio will be queued with. Allow -+ * merge only if rq is queued there. -+ * Queue lock is held here. -+ */ -+ bic = bfq_bic_lookup(bfqd, current->io_context); -+ if (bic == NULL) -+ return 0; -+ -+ bfqq = bic_to_bfqq(bic, bfq_bio_sync(bio)); -+ return bfqq == RQ_BFQQ(rq); -+} -+ -+static void __bfq_set_in_service_queue(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ if (bfqq != NULL) { -+ bfq_mark_bfqq_must_alloc(bfqq); -+ bfq_mark_bfqq_budget_new(bfqq); -+ bfq_clear_bfqq_fifo_expire(bfqq); -+ -+ bfqd->budgets_assigned = (bfqd->budgets_assigned*7 + 256) / 8; -+ -+ bfq_log_bfqq(bfqd, bfqq, -+ "set_in_service_queue, cur-budget = %lu", -+ bfqq->entity.budget); -+ } -+ -+ bfqd->in_service_queue = bfqq; -+} -+ -+/* -+ * Get and set a new queue for service. -+ */ -+static struct bfq_queue *bfq_set_in_service_queue(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ if (!bfqq) -+ bfqq = bfq_get_next_queue(bfqd); -+ else -+ bfq_get_next_queue_forced(bfqd, bfqq); -+ -+ __bfq_set_in_service_queue(bfqd, bfqq); -+ return bfqq; -+} -+ -+static inline sector_t bfq_dist_from_last(struct bfq_data *bfqd, -+ struct request *rq) -+{ -+ if (blk_rq_pos(rq) >= bfqd->last_position) -+ return blk_rq_pos(rq) - bfqd->last_position; -+ else -+ return bfqd->last_position - blk_rq_pos(rq); -+} -+ -+/* -+ * Return true if bfqq has no request pending and rq is close enough to -+ * bfqd->last_position, or if rq is closer to bfqd->last_position than -+ * bfqq->next_rq -+ */ -+static inline int bfq_rq_close(struct bfq_data *bfqd, struct request *rq) -+{ -+ return bfq_dist_from_last(bfqd, rq) <= BFQQ_SEEK_THR; -+} -+ -+static struct bfq_queue *bfqq_close(struct bfq_data *bfqd) -+{ -+ struct rb_root *root = &bfqd->rq_pos_tree; -+ struct rb_node *parent, *node; -+ struct bfq_queue *__bfqq; -+ sector_t sector = bfqd->last_position; -+ -+ if (RB_EMPTY_ROOT(root)) -+ return NULL; -+ -+ /* -+ * First, if we find a request starting at the end of the last -+ * request, choose it. -+ */ -+ __bfqq = bfq_rq_pos_tree_lookup(bfqd, root, sector, &parent, NULL); -+ if (__bfqq != NULL) -+ return __bfqq; -+ -+ /* -+ * If the exact sector wasn't found, the parent of the NULL leaf -+ * will contain the closest sector (rq_pos_tree sorted by -+ * next_request position). -+ */ -+ __bfqq = rb_entry(parent, struct bfq_queue, pos_node); -+ if (bfq_rq_close(bfqd, __bfqq->next_rq)) -+ return __bfqq; -+ -+ if (blk_rq_pos(__bfqq->next_rq) < sector) -+ node = rb_next(&__bfqq->pos_node); -+ else -+ node = rb_prev(&__bfqq->pos_node); -+ if (node == NULL) -+ return NULL; -+ -+ __bfqq = rb_entry(node, struct bfq_queue, pos_node); -+ if (bfq_rq_close(bfqd, __bfqq->next_rq)) -+ return __bfqq; -+ -+ return NULL; -+} -+ -+/* -+ * bfqd - obvious -+ * cur_bfqq - passed in so that we don't decide that the current queue -+ * is closely cooperating with itself. -+ * -+ * We are assuming that cur_bfqq has dispatched at least one request, -+ * and that bfqd->last_position reflects a position on the disk associated -+ * with the I/O issued by cur_bfqq. -+ */ -+static struct bfq_queue *bfq_close_cooperator(struct bfq_data *bfqd, -+ struct bfq_queue *cur_bfqq) -+{ -+ struct bfq_queue *bfqq; -+ -+ if (bfq_class_idle(cur_bfqq)) -+ return NULL; -+ if (!bfq_bfqq_sync(cur_bfqq)) -+ return NULL; -+ if (BFQQ_SEEKY(cur_bfqq)) -+ return NULL; -+ -+ /* If device has only one backlogged bfq_queue, don't search. */ -+ if (bfqd->busy_queues == 1) -+ return NULL; -+ -+ /* -+ * We should notice if some of the queues are cooperating, e.g. -+ * working closely on the same area of the disk. In that case, -+ * we can group them together and don't waste time idling. -+ */ -+ bfqq = bfqq_close(bfqd); -+ if (bfqq == NULL || bfqq == cur_bfqq) -+ return NULL; -+ -+ /* -+ * Do not merge queues from different bfq_groups. -+ */ -+ if (bfqq->entity.parent != cur_bfqq->entity.parent) -+ return NULL; -+ -+ /* -+ * It only makes sense to merge sync queues. -+ */ -+ if (!bfq_bfqq_sync(bfqq)) -+ return NULL; -+ if (BFQQ_SEEKY(bfqq)) -+ return NULL; -+ -+ /* -+ * Do not merge queues of different priority classes. -+ */ -+ if (bfq_class_rt(bfqq) != bfq_class_rt(cur_bfqq)) -+ return NULL; -+ -+ return bfqq; -+} -+ -+/* -+ * If enough samples have been computed, return the current max budget -+ * stored in bfqd, which is dynamically updated according to the -+ * estimated disk peak rate; otherwise return the default max budget -+ */ -+static inline unsigned long bfq_max_budget(struct bfq_data *bfqd) -+{ -+ if (bfqd->budgets_assigned < 194) -+ return bfq_default_max_budget; -+ else -+ return bfqd->bfq_max_budget; -+} -+ -+/* -+ * Return min budget, which is a fraction of the current or default -+ * max budget (trying with 1/32) -+ */ -+static inline unsigned long bfq_min_budget(struct bfq_data *bfqd) -+{ -+ if (bfqd->budgets_assigned < 194) -+ return bfq_default_max_budget / 32; -+ else -+ return bfqd->bfq_max_budget / 32; -+} -+ -+static void bfq_arm_slice_timer(struct bfq_data *bfqd) -+{ -+ struct bfq_queue *bfqq = bfqd->in_service_queue; -+ struct bfq_io_cq *bic; -+ unsigned long sl; -+ -+ BUG_ON(!RB_EMPTY_ROOT(&bfqq->sort_list)); -+ -+ /* Processes have exited, don't wait. */ -+ bic = bfqd->in_service_bic; -+ if (bic == NULL || atomic_read(&bic->icq.ioc->active_ref) == 0) -+ return; -+ -+ bfq_mark_bfqq_wait_request(bfqq); -+ -+ /* -+ * We don't want to idle for seeks, but we do want to allow -+ * fair distribution of slice time for a process doing back-to-back -+ * seeks. So allow a little bit of time for him to submit a new rq. -+ * -+ * To prevent processes with (partly) seeky workloads from -+ * being too ill-treated, grant them a small fraction of the -+ * assigned budget before reducing the waiting time to -+ * BFQ_MIN_TT. This happened to help reduce latency. -+ */ -+ sl = bfqd->bfq_slice_idle; -+ /* -+ * Unless the queue is being weight-raised or the scenario is -+ * asymmetric, grant only minimum idle time if the queue either -+ * has been seeky for long enough or has already proved to be -+ * constantly seeky. -+ */ -+ if (bfq_sample_valid(bfqq->seek_samples) && -+ ((BFQQ_SEEKY(bfqq) && bfqq->entity.service > -+ bfq_max_budget(bfqq->bfqd) / 8) || -+ bfq_bfqq_constantly_seeky(bfqq)) && bfqq->wr_coeff == 1 && -+ symmetric_scenario) -+ sl = min(sl, msecs_to_jiffies(BFQ_MIN_TT)); -+ else if (bfqq->wr_coeff > 1) -+ sl = sl * 3; -+ bfqd->last_idling_start = ktime_get(); -+ mod_timer(&bfqd->idle_slice_timer, jiffies + sl); -+ bfq_log(bfqd, "arm idle: %u/%u ms", -+ jiffies_to_msecs(sl), jiffies_to_msecs(bfqd->bfq_slice_idle)); -+} -+ -+/* -+ * Set the maximum time for the in-service queue to consume its -+ * budget. This prevents seeky processes from lowering the disk -+ * throughput (always guaranteed with a time slice scheme as in CFQ). -+ */ -+static void bfq_set_budget_timeout(struct bfq_data *bfqd) -+{ -+ struct bfq_queue *bfqq = bfqd->in_service_queue; -+ unsigned int timeout_coeff; -+ if (bfqq->wr_cur_max_time == bfqd->bfq_wr_rt_max_time) -+ timeout_coeff = 1; -+ else -+ timeout_coeff = bfqq->entity.weight / bfqq->entity.orig_weight; -+ -+ bfqd->last_budget_start = ktime_get(); -+ -+ bfq_clear_bfqq_budget_new(bfqq); -+ bfqq->budget_timeout = jiffies + -+ bfqd->bfq_timeout[bfq_bfqq_sync(bfqq)] * timeout_coeff; -+ -+ bfq_log_bfqq(bfqd, bfqq, "set budget_timeout %u", -+ jiffies_to_msecs(bfqd->bfq_timeout[bfq_bfqq_sync(bfqq)] * -+ timeout_coeff)); -+} -+ -+/* -+ * Move request from internal lists to the request queue dispatch list. -+ */ -+static void bfq_dispatch_insert(struct request_queue *q, struct request *rq) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct bfq_queue *bfqq = RQ_BFQQ(rq); -+ -+ /* -+ * For consistency, the next instruction should have been executed -+ * after removing the request from the queue and dispatching it. -+ * We execute instead this instruction before bfq_remove_request() -+ * (and hence introduce a temporary inconsistency), for efficiency. -+ * In fact, in a forced_dispatch, this prevents two counters related -+ * to bfqq->dispatched to risk to be uselessly decremented if bfqq -+ * is not in service, and then to be incremented again after -+ * incrementing bfqq->dispatched. -+ */ -+ bfqq->dispatched++; -+ bfq_remove_request(rq); -+ elv_dispatch_sort(q, rq); -+ -+ if (bfq_bfqq_sync(bfqq)) -+ bfqd->sync_flight++; -+} -+ -+/* -+ * Return expired entry, or NULL to just start from scratch in rbtree. -+ */ -+static struct request *bfq_check_fifo(struct bfq_queue *bfqq) -+{ -+ struct request *rq = NULL; -+ -+ if (bfq_bfqq_fifo_expire(bfqq)) -+ return NULL; -+ -+ bfq_mark_bfqq_fifo_expire(bfqq); -+ -+ if (list_empty(&bfqq->fifo)) -+ return NULL; -+ -+ rq = rq_entry_fifo(bfqq->fifo.next); -+ -+ if (time_before(jiffies, rq->fifo_time)) -+ return NULL; -+ -+ return rq; -+} -+ -+/* Must be called with the queue_lock held. */ -+static int bfqq_process_refs(struct bfq_queue *bfqq) -+{ -+ int process_refs, io_refs; -+ -+ io_refs = bfqq->allocated[READ] + bfqq->allocated[WRITE]; -+ process_refs = atomic_read(&bfqq->ref) - io_refs - bfqq->entity.on_st; -+ BUG_ON(process_refs < 0); -+ return process_refs; -+} -+ -+static void bfq_setup_merge(struct bfq_queue *bfqq, struct bfq_queue *new_bfqq) -+{ -+ int process_refs, new_process_refs; -+ struct bfq_queue *__bfqq; -+ -+ /* -+ * If there are no process references on the new_bfqq, then it is -+ * unsafe to follow the ->new_bfqq chain as other bfqq's in the chain -+ * may have dropped their last reference (not just their last process -+ * reference). -+ */ -+ if (!bfqq_process_refs(new_bfqq)) -+ return; -+ -+ /* Avoid a circular list and skip interim queue merges. */ -+ while ((__bfqq = new_bfqq->new_bfqq)) { -+ if (__bfqq == bfqq) -+ return; -+ new_bfqq = __bfqq; -+ } -+ -+ process_refs = bfqq_process_refs(bfqq); -+ new_process_refs = bfqq_process_refs(new_bfqq); -+ /* -+ * If the process for the bfqq has gone away, there is no -+ * sense in merging the queues. -+ */ -+ if (process_refs == 0 || new_process_refs == 0) -+ return; -+ -+ /* -+ * Merge in the direction of the lesser amount of work. -+ */ -+ if (new_process_refs >= process_refs) { -+ bfqq->new_bfqq = new_bfqq; -+ atomic_add(process_refs, &new_bfqq->ref); -+ } else { -+ new_bfqq->new_bfqq = bfqq; -+ atomic_add(new_process_refs, &bfqq->ref); -+ } -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "scheduling merge with queue %d", -+ new_bfqq->pid); -+} -+ -+static inline unsigned long bfq_bfqq_budget_left(struct bfq_queue *bfqq) -+{ -+ struct bfq_entity *entity = &bfqq->entity; -+ return entity->budget - entity->service; -+} -+ -+static void __bfq_bfqq_expire(struct bfq_data *bfqd, struct bfq_queue *bfqq) -+{ -+ BUG_ON(bfqq != bfqd->in_service_queue); -+ -+ __bfq_bfqd_reset_in_service(bfqd); -+ -+ /* -+ * If this bfqq is shared between multiple processes, check -+ * to make sure that those processes are still issuing I/Os -+ * within the mean seek distance. If not, it may be time to -+ * break the queues apart again. -+ */ -+ if (bfq_bfqq_coop(bfqq) && BFQQ_SEEKY(bfqq)) -+ bfq_mark_bfqq_split_coop(bfqq); -+ -+ if (RB_EMPTY_ROOT(&bfqq->sort_list)) { -+ /* -+ * Overloading budget_timeout field to store the time -+ * at which the queue remains with no backlog; used by -+ * the weight-raising mechanism. -+ */ -+ bfqq->budget_timeout = jiffies; -+ bfq_del_bfqq_busy(bfqd, bfqq, 1); -+ } else { -+ bfq_activate_bfqq(bfqd, bfqq); -+ /* -+ * Resort priority tree of potential close cooperators. -+ */ -+ bfq_rq_pos_tree_add(bfqd, bfqq); -+ } -+} -+ -+/** -+ * __bfq_bfqq_recalc_budget - try to adapt the budget to the @bfqq behavior. -+ * @bfqd: device data. -+ * @bfqq: queue to update. -+ * @reason: reason for expiration. -+ * -+ * Handle the feedback on @bfqq budget. See the body for detailed -+ * comments. -+ */ -+static void __bfq_bfqq_recalc_budget(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq, -+ enum bfqq_expiration reason) -+{ -+ struct request *next_rq; -+ unsigned long budget, min_budget; -+ -+ budget = bfqq->max_budget; -+ min_budget = bfq_min_budget(bfqd); -+ -+ BUG_ON(bfqq != bfqd->in_service_queue); -+ -+ bfq_log_bfqq(bfqd, bfqq, "recalc_budg: last budg %lu, budg left %lu", -+ bfqq->entity.budget, bfq_bfqq_budget_left(bfqq)); -+ bfq_log_bfqq(bfqd, bfqq, "recalc_budg: last max_budg %lu, min budg %lu", -+ budget, bfq_min_budget(bfqd)); -+ bfq_log_bfqq(bfqd, bfqq, "recalc_budg: sync %d, seeky %d", -+ bfq_bfqq_sync(bfqq), BFQQ_SEEKY(bfqd->in_service_queue)); -+ -+ if (bfq_bfqq_sync(bfqq)) { -+ switch (reason) { -+ /* -+ * Caveat: in all the following cases we trade latency -+ * for throughput. -+ */ -+ case BFQ_BFQQ_TOO_IDLE: -+ /* -+ * This is the only case where we may reduce -+ * the budget: if there is no request of the -+ * process still waiting for completion, then -+ * we assume (tentatively) that the timer has -+ * expired because the batch of requests of -+ * the process could have been served with a -+ * smaller budget. Hence, betting that -+ * process will behave in the same way when it -+ * becomes backlogged again, we reduce its -+ * next budget. As long as we guess right, -+ * this budget cut reduces the latency -+ * experienced by the process. -+ * -+ * However, if there are still outstanding -+ * requests, then the process may have not yet -+ * issued its next request just because it is -+ * still waiting for the completion of some of -+ * the still outstanding ones. So in this -+ * subcase we do not reduce its budget, on the -+ * contrary we increase it to possibly boost -+ * the throughput, as discussed in the -+ * comments to the BUDGET_TIMEOUT case. -+ */ -+ if (bfqq->dispatched > 0) /* still outstanding reqs */ -+ budget = min(budget * 2, bfqd->bfq_max_budget); -+ else { -+ if (budget > 5 * min_budget) -+ budget -= 4 * min_budget; -+ else -+ budget = min_budget; -+ } -+ break; -+ case BFQ_BFQQ_BUDGET_TIMEOUT: -+ /* -+ * We double the budget here because: 1) it -+ * gives the chance to boost the throughput if -+ * this is not a seeky process (which may have -+ * bumped into this timeout because of, e.g., -+ * ZBR), 2) together with charge_full_budget -+ * it helps give seeky processes higher -+ * timestamps, and hence be served less -+ * frequently. -+ */ -+ budget = min(budget * 2, bfqd->bfq_max_budget); -+ break; -+ case BFQ_BFQQ_BUDGET_EXHAUSTED: -+ /* -+ * The process still has backlog, and did not -+ * let either the budget timeout or the disk -+ * idling timeout expire. Hence it is not -+ * seeky, has a short thinktime and may be -+ * happy with a higher budget too. So -+ * definitely increase the budget of this good -+ * candidate to boost the disk throughput. -+ */ -+ budget = min(budget * 4, bfqd->bfq_max_budget); -+ break; -+ case BFQ_BFQQ_NO_MORE_REQUESTS: -+ /* -+ * Leave the budget unchanged. -+ */ -+ default: -+ return; -+ } -+ } else /* async queue */ -+ /* async queues get always the maximum possible budget -+ * (their ability to dispatch is limited by -+ * @bfqd->bfq_max_budget_async_rq). -+ */ -+ budget = bfqd->bfq_max_budget; -+ -+ bfqq->max_budget = budget; -+ -+ if (bfqd->budgets_assigned >= 194 && bfqd->bfq_user_max_budget == 0 && -+ bfqq->max_budget > bfqd->bfq_max_budget) -+ bfqq->max_budget = bfqd->bfq_max_budget; -+ -+ /* -+ * Make sure that we have enough budget for the next request. -+ * Since the finish time of the bfqq must be kept in sync with -+ * the budget, be sure to call __bfq_bfqq_expire() after the -+ * update. -+ */ -+ next_rq = bfqq->next_rq; -+ if (next_rq != NULL) -+ bfqq->entity.budget = max_t(unsigned long, bfqq->max_budget, -+ bfq_serv_to_charge(next_rq, bfqq)); -+ else -+ bfqq->entity.budget = bfqq->max_budget; -+ -+ bfq_log_bfqq(bfqd, bfqq, "head sect: %u, new budget %lu", -+ next_rq != NULL ? blk_rq_sectors(next_rq) : 0, -+ bfqq->entity.budget); -+} -+ -+static unsigned long bfq_calc_max_budget(u64 peak_rate, u64 timeout) -+{ -+ unsigned long max_budget; -+ -+ /* -+ * The max_budget calculated when autotuning is equal to the -+ * amount of sectors transfered in timeout_sync at the -+ * estimated peak rate. -+ */ -+ max_budget = (unsigned long)(peak_rate * 1000 * -+ timeout >> BFQ_RATE_SHIFT); -+ -+ return max_budget; -+} -+ -+/* -+ * In addition to updating the peak rate, checks whether the process -+ * is "slow", and returns 1 if so. This slow flag is used, in addition -+ * to the budget timeout, to reduce the amount of service provided to -+ * seeky processes, and hence reduce their chances to lower the -+ * throughput. See the code for more details. -+ */ -+static int bfq_update_peak_rate(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ int compensate, enum bfqq_expiration reason) -+{ -+ u64 bw, usecs, expected, timeout; -+ ktime_t delta; -+ int update = 0; -+ -+ if (!bfq_bfqq_sync(bfqq) || bfq_bfqq_budget_new(bfqq)) -+ return 0; -+ -+ if (compensate) -+ delta = bfqd->last_idling_start; -+ else -+ delta = ktime_get(); -+ delta = ktime_sub(delta, bfqd->last_budget_start); -+ usecs = ktime_to_us(delta); -+ -+ /* Don't trust short/unrealistic values. */ -+ if (usecs < 100 || usecs >= LONG_MAX) -+ return 0; -+ -+ /* -+ * Calculate the bandwidth for the last slice. We use a 64 bit -+ * value to store the peak rate, in sectors per usec in fixed -+ * point math. We do so to have enough precision in the estimate -+ * and to avoid overflows. -+ */ -+ bw = (u64)bfqq->entity.service << BFQ_RATE_SHIFT; -+ do_div(bw, (unsigned long)usecs); -+ -+ timeout = jiffies_to_msecs(bfqd->bfq_timeout[BLK_RW_SYNC]); -+ -+ /* -+ * Use only long (> 20ms) intervals to filter out spikes for -+ * the peak rate estimation. -+ */ -+ if (usecs > 20000) { -+ if (bw > bfqd->peak_rate || -+ (!BFQQ_SEEKY(bfqq) && -+ reason == BFQ_BFQQ_BUDGET_TIMEOUT)) { -+ bfq_log(bfqd, "measured bw =%llu", bw); -+ /* -+ * To smooth oscillations use a low-pass filter with -+ * alpha=7/8, i.e., -+ * new_rate = (7/8) * old_rate + (1/8) * bw -+ */ -+ do_div(bw, 8); -+ if (bw == 0) -+ return 0; -+ bfqd->peak_rate *= 7; -+ do_div(bfqd->peak_rate, 8); -+ bfqd->peak_rate += bw; -+ update = 1; -+ bfq_log(bfqd, "new peak_rate=%llu", bfqd->peak_rate); -+ } -+ -+ update |= bfqd->peak_rate_samples == BFQ_PEAK_RATE_SAMPLES - 1; -+ -+ if (bfqd->peak_rate_samples < BFQ_PEAK_RATE_SAMPLES) -+ bfqd->peak_rate_samples++; -+ -+ if (bfqd->peak_rate_samples == BFQ_PEAK_RATE_SAMPLES && -+ update) { -+ int dev_type = blk_queue_nonrot(bfqd->queue); -+ if (bfqd->bfq_user_max_budget == 0) { -+ bfqd->bfq_max_budget = -+ bfq_calc_max_budget(bfqd->peak_rate, -+ timeout); -+ bfq_log(bfqd, "new max_budget=%lu", -+ bfqd->bfq_max_budget); -+ } -+ if (bfqd->device_speed == BFQ_BFQD_FAST && -+ bfqd->peak_rate < device_speed_thresh[dev_type]) { -+ bfqd->device_speed = BFQ_BFQD_SLOW; -+ bfqd->RT_prod = R_slow[dev_type] * -+ T_slow[dev_type]; -+ } else if (bfqd->device_speed == BFQ_BFQD_SLOW && -+ bfqd->peak_rate > device_speed_thresh[dev_type]) { -+ bfqd->device_speed = BFQ_BFQD_FAST; -+ bfqd->RT_prod = R_fast[dev_type] * -+ T_fast[dev_type]; -+ } -+ } -+ } -+ -+ /* -+ * If the process has been served for a too short time -+ * interval to let its possible sequential accesses prevail on -+ * the initial seek time needed to move the disk head on the -+ * first sector it requested, then give the process a chance -+ * and for the moment return false. -+ */ -+ if (bfqq->entity.budget <= bfq_max_budget(bfqd) / 8) -+ return 0; -+ -+ /* -+ * A process is considered ``slow'' (i.e., seeky, so that we -+ * cannot treat it fairly in the service domain, as it would -+ * slow down too much the other processes) if, when a slice -+ * ends for whatever reason, it has received service at a -+ * rate that would not be high enough to complete the budget -+ * before the budget timeout expiration. -+ */ -+ expected = bw * 1000 * timeout >> BFQ_RATE_SHIFT; -+ -+ /* -+ * Caveat: processes doing IO in the slower disk zones will -+ * tend to be slow(er) even if not seeky. And the estimated -+ * peak rate will actually be an average over the disk -+ * surface. Hence, to not be too harsh with unlucky processes, -+ * we keep a budget/3 margin of safety before declaring a -+ * process slow. -+ */ -+ return expected > (4 * bfqq->entity.budget) / 3; -+} -+ -+/* -+ * To be deemed as soft real-time, an application must meet two -+ * requirements. First, the application must not require an average -+ * bandwidth higher than the approximate bandwidth required to playback or -+ * record a compressed high-definition video. -+ * The next function is invoked on the completion of the last request of a -+ * batch, to compute the next-start time instant, soft_rt_next_start, such -+ * that, if the next request of the application does not arrive before -+ * soft_rt_next_start, then the above requirement on the bandwidth is met. -+ * -+ * The second requirement is that the request pattern of the application is -+ * isochronous, i.e., that, after issuing a request or a batch of requests, -+ * the application stops issuing new requests until all its pending requests -+ * have been completed. After that, the application may issue a new batch, -+ * and so on. -+ * For this reason the next function is invoked to compute -+ * soft_rt_next_start only for applications that meet this requirement, -+ * whereas soft_rt_next_start is set to infinity for applications that do -+ * not. -+ * -+ * Unfortunately, even a greedy application may happen to behave in an -+ * isochronous way if the CPU load is high. In fact, the application may -+ * stop issuing requests while the CPUs are busy serving other processes, -+ * then restart, then stop again for a while, and so on. In addition, if -+ * the disk achieves a low enough throughput with the request pattern -+ * issued by the application (e.g., because the request pattern is random -+ * and/or the device is slow), then the application may meet the above -+ * bandwidth requirement too. To prevent such a greedy application to be -+ * deemed as soft real-time, a further rule is used in the computation of -+ * soft_rt_next_start: soft_rt_next_start must be higher than the current -+ * time plus the maximum time for which the arrival of a request is waited -+ * for when a sync queue becomes idle, namely bfqd->bfq_slice_idle. -+ * This filters out greedy applications, as the latter issue instead their -+ * next request as soon as possible after the last one has been completed -+ * (in contrast, when a batch of requests is completed, a soft real-time -+ * application spends some time processing data). -+ * -+ * Unfortunately, the last filter may easily generate false positives if -+ * only bfqd->bfq_slice_idle is used as a reference time interval and one -+ * or both the following cases occur: -+ * 1) HZ is so low that the duration of a jiffy is comparable to or higher -+ * than bfqd->bfq_slice_idle. This happens, e.g., on slow devices with -+ * HZ=100. -+ * 2) jiffies, instead of increasing at a constant rate, may stop increasing -+ * for a while, then suddenly 'jump' by several units to recover the lost -+ * increments. This seems to happen, e.g., inside virtual machines. -+ * To address this issue, we do not use as a reference time interval just -+ * bfqd->bfq_slice_idle, but bfqd->bfq_slice_idle plus a few jiffies. In -+ * particular we add the minimum number of jiffies for which the filter -+ * seems to be quite precise also in embedded systems and KVM/QEMU virtual -+ * machines. -+ */ -+static inline unsigned long bfq_bfqq_softrt_next_start(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ return max(bfqq->last_idle_bklogged + -+ HZ * bfqq->service_from_backlogged / -+ bfqd->bfq_wr_max_softrt_rate, -+ jiffies + bfqq->bfqd->bfq_slice_idle + 4); -+} -+ -+/* -+ * Return the largest-possible time instant such that, for as long as possible, -+ * the current time will be lower than this time instant according to the macro -+ * time_is_before_jiffies(). -+ */ -+static inline unsigned long bfq_infinity_from_now(unsigned long now) -+{ -+ return now + ULONG_MAX / 2; -+} -+ -+/** -+ * bfq_bfqq_expire - expire a queue. -+ * @bfqd: device owning the queue. -+ * @bfqq: the queue to expire. -+ * @compensate: if true, compensate for the time spent idling. -+ * @reason: the reason causing the expiration. -+ * -+ * -+ * If the process associated to the queue is slow (i.e., seeky), or in -+ * case of budget timeout, or, finally, if it is async, we -+ * artificially charge it an entire budget (independently of the -+ * actual service it received). As a consequence, the queue will get -+ * higher timestamps than the correct ones upon reactivation, and -+ * hence it will be rescheduled as if it had received more service -+ * than what it actually received. In the end, this class of processes -+ * will receive less service in proportion to how slowly they consume -+ * their budgets (and hence how seriously they tend to lower the -+ * throughput). -+ * -+ * In contrast, when a queue expires because it has been idling for -+ * too much or because it exhausted its budget, we do not touch the -+ * amount of service it has received. Hence when the queue will be -+ * reactivated and its timestamps updated, the latter will be in sync -+ * with the actual service received by the queue until expiration. -+ * -+ * Charging a full budget to the first type of queues and the exact -+ * service to the others has the effect of using the WF2Q+ policy to -+ * schedule the former on a timeslice basis, without violating the -+ * service domain guarantees of the latter. -+ */ -+static void bfq_bfqq_expire(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq, -+ int compensate, -+ enum bfqq_expiration reason) -+{ -+ int slow; -+ BUG_ON(bfqq != bfqd->in_service_queue); -+ -+ /* Update disk peak rate for autotuning and check whether the -+ * process is slow (see bfq_update_peak_rate). -+ */ -+ slow = bfq_update_peak_rate(bfqd, bfqq, compensate, reason); -+ -+ /* -+ * As above explained, 'punish' slow (i.e., seeky), timed-out -+ * and async queues, to favor sequential sync workloads. -+ * -+ * Processes doing I/O in the slower disk zones will tend to be -+ * slow(er) even if not seeky. Hence, since the estimated peak -+ * rate is actually an average over the disk surface, these -+ * processes may timeout just for bad luck. To avoid punishing -+ * them we do not charge a full budget to a process that -+ * succeeded in consuming at least 2/3 of its budget. -+ */ -+ if (slow || (reason == BFQ_BFQQ_BUDGET_TIMEOUT && -+ bfq_bfqq_budget_left(bfqq) >= bfqq->entity.budget / 3)) -+ bfq_bfqq_charge_full_budget(bfqq); -+ -+ bfqq->service_from_backlogged += bfqq->entity.service; -+ -+ if (BFQQ_SEEKY(bfqq) && reason == BFQ_BFQQ_BUDGET_TIMEOUT && -+ !bfq_bfqq_constantly_seeky(bfqq)) { -+ bfq_mark_bfqq_constantly_seeky(bfqq); -+ if (!blk_queue_nonrot(bfqd->queue)) -+ bfqd->const_seeky_busy_in_flight_queues++; -+ } -+ -+ if (reason == BFQ_BFQQ_TOO_IDLE && -+ bfqq->entity.service <= 2 * bfqq->entity.budget / 10 ) -+ bfq_clear_bfqq_IO_bound(bfqq); -+ -+ if (bfqd->low_latency && bfqq->wr_coeff == 1) -+ bfqq->last_wr_start_finish = jiffies; -+ -+ if (bfqd->low_latency && bfqd->bfq_wr_max_softrt_rate > 0 && -+ RB_EMPTY_ROOT(&bfqq->sort_list)) { -+ /* -+ * If we get here, and there are no outstanding requests, -+ * then the request pattern is isochronous (see the comments -+ * to the function bfq_bfqq_softrt_next_start()). Hence we -+ * can compute soft_rt_next_start. If, instead, the queue -+ * still has outstanding requests, then we have to wait -+ * for the completion of all the outstanding requests to -+ * discover whether the request pattern is actually -+ * isochronous. -+ */ -+ if (bfqq->dispatched == 0) -+ bfqq->soft_rt_next_start = -+ bfq_bfqq_softrt_next_start(bfqd, bfqq); -+ else { -+ /* -+ * The application is still waiting for the -+ * completion of one or more requests: -+ * prevent it from possibly being incorrectly -+ * deemed as soft real-time by setting its -+ * soft_rt_next_start to infinity. In fact, -+ * without this assignment, the application -+ * would be incorrectly deemed as soft -+ * real-time if: -+ * 1) it issued a new request before the -+ * completion of all its in-flight -+ * requests, and -+ * 2) at that time, its soft_rt_next_start -+ * happened to be in the past. -+ */ -+ bfqq->soft_rt_next_start = -+ bfq_infinity_from_now(jiffies); -+ /* -+ * Schedule an update of soft_rt_next_start to when -+ * the task may be discovered to be isochronous. -+ */ -+ bfq_mark_bfqq_softrt_update(bfqq); -+ } -+ } -+ -+ bfq_log_bfqq(bfqd, bfqq, -+ "expire (%d, slow %d, num_disp %d, idle_win %d)", reason, -+ slow, bfqq->dispatched, bfq_bfqq_idle_window(bfqq)); -+ -+ /* -+ * Increase, decrease or leave budget unchanged according to -+ * reason. -+ */ -+ __bfq_bfqq_recalc_budget(bfqd, bfqq, reason); -+ __bfq_bfqq_expire(bfqd, bfqq); -+} -+ -+/* -+ * Budget timeout is not implemented through a dedicated timer, but -+ * just checked on request arrivals and completions, as well as on -+ * idle timer expirations. -+ */ -+static int bfq_bfqq_budget_timeout(struct bfq_queue *bfqq) -+{ -+ if (bfq_bfqq_budget_new(bfqq) || -+ time_before(jiffies, bfqq->budget_timeout)) -+ return 0; -+ return 1; -+} -+ -+/* -+ * If we expire a queue that is waiting for the arrival of a new -+ * request, we may prevent the fictitious timestamp back-shifting that -+ * allows the guarantees of the queue to be preserved (see [1] for -+ * this tricky aspect). Hence we return true only if this condition -+ * does not hold, or if the queue is slow enough to deserve only to be -+ * kicked off for preserving a high throughput. -+*/ -+static inline int bfq_may_expire_for_budg_timeout(struct bfq_queue *bfqq) -+{ -+ bfq_log_bfqq(bfqq->bfqd, bfqq, -+ "may_budget_timeout: wait_request %d left %d timeout %d", -+ bfq_bfqq_wait_request(bfqq), -+ bfq_bfqq_budget_left(bfqq) >= bfqq->entity.budget / 3, -+ bfq_bfqq_budget_timeout(bfqq)); -+ -+ return (!bfq_bfqq_wait_request(bfqq) || -+ bfq_bfqq_budget_left(bfqq) >= bfqq->entity.budget / 3) -+ && -+ bfq_bfqq_budget_timeout(bfqq); -+} -+ -+/* -+ * Device idling is allowed only for the queues for which this function -+ * returns true. For this reason, the return value of this function plays a -+ * critical role for both throughput boosting and service guarantees. The -+ * return value is computed through a logical expression. In this rather -+ * long comment, we try to briefly describe all the details and motivations -+ * behind the components of this logical expression. -+ * -+ * First, the expression is false if bfqq is not sync, or if: bfqq happened -+ * to become active during a large burst of queue activations, and the -+ * pattern of requests bfqq contains boosts the throughput if bfqq is -+ * expired. In fact, queues that became active during a large burst benefit -+ * only from throughput, as discussed in the comments to bfq_handle_burst. -+ * In this respect, expiring bfqq certainly boosts the throughput on NCQ- -+ * capable flash-based devices, whereas, on rotational devices, it boosts -+ * the throughput only if bfqq contains random requests. -+ * -+ * On the opposite end, if (a) bfqq is sync, (b) the above burst-related -+ * condition does not hold, and (c) bfqq is being weight-raised, then the -+ * expression always evaluates to true, as device idling is instrumental -+ * for preserving low-latency guarantees (see [1]). If, instead, conditions -+ * (a) and (b) do hold, but (c) does not, then the expression evaluates to -+ * true only if: (1) bfqq is I/O-bound and has a non-null idle window, and -+ * (2) at least one of the following two conditions holds. -+ * The first condition is that the device is not performing NCQ, because -+ * idling the device most certainly boosts the throughput if this condition -+ * holds and bfqq is I/O-bound and has been granted a non-null idle window. -+ * The second compound condition is made of the logical AND of two components. -+ * -+ * The first component is true only if there is no weight-raised busy -+ * queue. This guarantees that the device is not idled for a sync non- -+ * weight-raised queue when there are busy weight-raised queues. The former -+ * is then expired immediately if empty. Combined with the timestamping -+ * rules of BFQ (see [1] for details), this causes sync non-weight-raised -+ * queues to get a lower number of requests served, and hence to ask for a -+ * lower number of requests from the request pool, before the busy weight- -+ * raised queues get served again. -+ * -+ * This is beneficial for the processes associated with weight-raised -+ * queues, when the request pool is saturated (e.g., in the presence of -+ * write hogs). In fact, if the processes associated with the other queues -+ * ask for requests at a lower rate, then weight-raised processes have a -+ * higher probability to get a request from the pool immediately (or at -+ * least soon) when they need one. Hence they have a higher probability to -+ * actually get a fraction of the disk throughput proportional to their -+ * high weight. This is especially true with NCQ-capable drives, which -+ * enqueue several requests in advance and further reorder internally- -+ * queued requests. -+ * -+ * In the end, mistreating non-weight-raised queues when there are busy -+ * weight-raised queues seems to mitigate starvation problems in the -+ * presence of heavy write workloads and NCQ, and hence to guarantee a -+ * higher application and system responsiveness in these hostile scenarios. -+ * -+ * If the first component of the compound condition is instead true, i.e., -+ * there is no weight-raised busy queue, then the second component of the -+ * compound condition takes into account service-guarantee and throughput -+ * issues related to NCQ (recall that the compound condition is evaluated -+ * only if the device is detected as supporting NCQ). -+ * -+ * As for service guarantees, allowing the drive to enqueue more than one -+ * request at a time, and hence delegating de facto final scheduling -+ * decisions to the drive's internal scheduler, causes loss of control on -+ * the actual request service order. In this respect, when the drive is -+ * allowed to enqueue more than one request at a time, the service -+ * distribution enforced by the drive's internal scheduler is likely to -+ * coincide with the desired device-throughput distribution only in the -+ * following, perfectly symmetric, scenario: -+ * 1) all active queues have the same weight, -+ * 2) all active groups at the same level in the groups tree have the same -+ * weight, -+ * 3) all active groups at the same level in the groups tree have the same -+ * number of children. -+ * -+ * Even in such a scenario, sequential I/O may still receive a preferential -+ * treatment, but this is not likely to be a big issue with flash-based -+ * devices, because of their non-dramatic loss of throughput with random -+ * I/O. Things do differ with HDDs, for which additional care is taken, as -+ * explained after completing the discussion for flash-based devices. -+ * -+ * Unfortunately, keeping the necessary state for evaluating exactly the -+ * above symmetry conditions would be quite complex and time-consuming. -+ * Therefore BFQ evaluates instead the following stronger sub-conditions, -+ * for which it is much easier to maintain the needed state: -+ * 1) all active queues have the same weight, -+ * 2) all active groups have the same weight, -+ * 3) all active groups have at most one active child each. -+ * In particular, the last two conditions are always true if hierarchical -+ * support and the cgroups interface are not enabled, hence no state needs -+ * to be maintained in this case. -+ * -+ * According to the above considerations, the second component of the -+ * compound condition evaluates to true if any of the above symmetry -+ * sub-condition does not hold, or the device is not flash-based. Therefore, -+ * if also the first component is true, then idling is allowed for a sync -+ * queue. These are the only sub-conditions considered if the device is -+ * flash-based, as, for such a device, it is sensible to force idling only -+ * for service-guarantee issues. In fact, as for throughput, idling -+ * NCQ-capable flash-based devices would not boost the throughput even -+ * with sequential I/O; rather it would lower the throughput in proportion -+ * to how fast the device is. In the end, (only) if all the three -+ * sub-conditions hold and the device is flash-based, the compound -+ * condition evaluates to false and therefore no idling is performed. -+ * -+ * As already said, things change with a rotational device, where idling -+ * boosts the throughput with sequential I/O (even with NCQ). Hence, for -+ * such a device the second component of the compound condition evaluates -+ * to true also if the following additional sub-condition does not hold: -+ * the queue is constantly seeky. Unfortunately, this different behavior -+ * with respect to flash-based devices causes an additional asymmetry: if -+ * some sync queues enjoy idling and some other sync queues do not, then -+ * the latter get a low share of the device throughput, simply because the -+ * former get many requests served after being set as in service, whereas -+ * the latter do not. As a consequence, to guarantee the desired throughput -+ * distribution, on HDDs the compound expression evaluates to true (and -+ * hence device idling is performed) also if the following last symmetry -+ * condition does not hold: no other queue is benefiting from idling. Also -+ * this last condition is actually replaced with a simpler-to-maintain and -+ * stronger condition: there is no busy queue which is not constantly seeky -+ * (and hence may also benefit from idling). -+ * -+ * To sum up, when all the required symmetry and throughput-boosting -+ * sub-conditions hold, the second component of the compound condition -+ * evaluates to false, and hence no idling is performed. This helps to -+ * keep the drives' internal queues full on NCQ-capable devices, and hence -+ * to boost the throughput, without causing 'almost' any loss of service -+ * guarantees. The 'almost' follows from the fact that, if the internal -+ * queue of one such device is filled while all the sub-conditions hold, -+ * but at some point in time some sub-condition stops to hold, then it may -+ * become impossible to let requests be served in the new desired order -+ * until all the requests already queued in the device have been served. -+ */ -+static inline bool bfq_bfqq_must_not_expire(struct bfq_queue *bfqq) -+{ -+ struct bfq_data *bfqd = bfqq->bfqd; -+#define cond_for_seeky_on_ncq_hdd (bfq_bfqq_constantly_seeky(bfqq) && \ -+ bfqd->busy_in_flight_queues == \ -+ bfqd->const_seeky_busy_in_flight_queues) -+ -+#define cond_for_expiring_in_burst (bfq_bfqq_in_large_burst(bfqq) && \ -+ bfqd->hw_tag && \ -+ (blk_queue_nonrot(bfqd->queue) || \ -+ bfq_bfqq_constantly_seeky(bfqq))) -+ -+/* -+ * Condition for expiring a non-weight-raised queue (and hence not idling -+ * the device). -+ */ -+#define cond_for_expiring_non_wr (bfqd->hw_tag && \ -+ (bfqd->wr_busy_queues > 0 || \ -+ (blk_queue_nonrot(bfqd->queue) || \ -+ cond_for_seeky_on_ncq_hdd))) -+ -+ return bfq_bfqq_sync(bfqq) && -+ !cond_for_expiring_in_burst && -+ (bfqq->wr_coeff > 1 || !symmetric_scenario || -+ (bfq_bfqq_IO_bound(bfqq) && bfq_bfqq_idle_window(bfqq) && -+ !cond_for_expiring_non_wr) -+ ); -+} -+ -+/* -+ * If the in-service queue is empty but sync, and the function -+ * bfq_bfqq_must_not_expire returns true, then: -+ * 1) the queue must remain in service and cannot be expired, and -+ * 2) the disk must be idled to wait for the possible arrival of a new -+ * request for the queue. -+ * See the comments to the function bfq_bfqq_must_not_expire for the reasons -+ * why performing device idling is the best choice to boost the throughput -+ * and preserve service guarantees when bfq_bfqq_must_not_expire itself -+ * returns true. -+ */ -+static inline bool bfq_bfqq_must_idle(struct bfq_queue *bfqq) -+{ -+ struct bfq_data *bfqd = bfqq->bfqd; -+ -+ return RB_EMPTY_ROOT(&bfqq->sort_list) && bfqd->bfq_slice_idle != 0 && -+ bfq_bfqq_must_not_expire(bfqq); -+} -+ -+/* -+ * Select a queue for service. If we have a current queue in service, -+ * check whether to continue servicing it, or retrieve and set a new one. -+ */ -+static struct bfq_queue *bfq_select_queue(struct bfq_data *bfqd) -+{ -+ struct bfq_queue *bfqq, *new_bfqq = NULL; -+ struct request *next_rq; -+ enum bfqq_expiration reason = BFQ_BFQQ_BUDGET_TIMEOUT; -+ -+ bfqq = bfqd->in_service_queue; -+ if (bfqq == NULL) -+ goto new_queue; -+ -+ bfq_log_bfqq(bfqd, bfqq, "select_queue: already in-service queue"); -+ -+ /* -+ * If another queue has a request waiting within our mean seek -+ * distance, let it run. The expire code will check for close -+ * cooperators and put the close queue at the front of the -+ * service tree. If possible, merge the expiring queue with the -+ * new bfqq. -+ */ -+ new_bfqq = bfq_close_cooperator(bfqd, bfqq); -+ if (new_bfqq != NULL && bfqq->new_bfqq == NULL) -+ bfq_setup_merge(bfqq, new_bfqq); -+ -+ if (bfq_may_expire_for_budg_timeout(bfqq) && -+ !timer_pending(&bfqd->idle_slice_timer) && -+ !bfq_bfqq_must_idle(bfqq)) -+ goto expire; -+ -+ next_rq = bfqq->next_rq; -+ /* -+ * If bfqq has requests queued and it has enough budget left to -+ * serve them, keep the queue, otherwise expire it. -+ */ -+ if (next_rq != NULL) { -+ if (bfq_serv_to_charge(next_rq, bfqq) > -+ bfq_bfqq_budget_left(bfqq)) { -+ reason = BFQ_BFQQ_BUDGET_EXHAUSTED; -+ goto expire; -+ } else { -+ /* -+ * The idle timer may be pending because we may -+ * not disable disk idling even when a new request -+ * arrives. -+ */ -+ if (timer_pending(&bfqd->idle_slice_timer)) { -+ /* -+ * If we get here: 1) at least a new request -+ * has arrived but we have not disabled the -+ * timer because the request was too small, -+ * 2) then the block layer has unplugged -+ * the device, causing the dispatch to be -+ * invoked. -+ * -+ * Since the device is unplugged, now the -+ * requests are probably large enough to -+ * provide a reasonable throughput. -+ * So we disable idling. -+ */ -+ bfq_clear_bfqq_wait_request(bfqq); -+ del_timer(&bfqd->idle_slice_timer); -+ } -+ if (new_bfqq == NULL) -+ goto keep_queue; -+ else -+ goto expire; -+ } -+ } -+ -+ /* -+ * No requests pending. However, if the in-service queue is idling -+ * for a new request, or has requests waiting for a completion and -+ * may idle after their completion, then keep it anyway. -+ */ -+ if (new_bfqq == NULL && (timer_pending(&bfqd->idle_slice_timer) || -+ (bfqq->dispatched != 0 && bfq_bfqq_must_not_expire(bfqq)))) { -+ bfqq = NULL; -+ goto keep_queue; -+ } else if (new_bfqq != NULL && timer_pending(&bfqd->idle_slice_timer)) { -+ /* -+ * Expiring the queue because there is a close cooperator, -+ * cancel timer. -+ */ -+ bfq_clear_bfqq_wait_request(bfqq); -+ del_timer(&bfqd->idle_slice_timer); -+ } -+ -+ reason = BFQ_BFQQ_NO_MORE_REQUESTS; -+expire: -+ bfq_bfqq_expire(bfqd, bfqq, 0, reason); -+new_queue: -+ bfqq = bfq_set_in_service_queue(bfqd, new_bfqq); -+ bfq_log(bfqd, "select_queue: new queue %d returned", -+ bfqq != NULL ? bfqq->pid : 0); -+keep_queue: -+ return bfqq; -+} -+ -+static void bfq_update_wr_data(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ if (bfqq->wr_coeff > 1) { /* queue is being boosted */ -+ struct bfq_entity *entity = &bfqq->entity; -+ -+ bfq_log_bfqq(bfqd, bfqq, -+ "raising period dur %u/%u msec, old coeff %u, w %d(%d)", -+ jiffies_to_msecs(jiffies - -+ bfqq->last_wr_start_finish), -+ jiffies_to_msecs(bfqq->wr_cur_max_time), -+ bfqq->wr_coeff, -+ bfqq->entity.weight, bfqq->entity.orig_weight); -+ -+ BUG_ON(bfqq != bfqd->in_service_queue && entity->weight != -+ entity->orig_weight * bfqq->wr_coeff); -+ if (entity->ioprio_changed) -+ bfq_log_bfqq(bfqd, bfqq, "WARN: pending prio change"); -+ /* -+ * If the queue was activated in a burst, or -+ * too much time has elapsed from the beginning -+ * of this weight-raising, then end weight raising. -+ */ -+ if (bfq_bfqq_in_large_burst(bfqq) || -+ time_is_before_jiffies(bfqq->last_wr_start_finish + -+ bfqq->wr_cur_max_time)) { -+ bfqq->last_wr_start_finish = jiffies; -+ bfq_log_bfqq(bfqd, bfqq, -+ "wrais ending at %lu, rais_max_time %u", -+ bfqq->last_wr_start_finish, -+ jiffies_to_msecs(bfqq->wr_cur_max_time)); -+ bfq_bfqq_end_wr(bfqq); -+ __bfq_entity_update_weight_prio( -+ bfq_entity_service_tree(entity), -+ entity); -+ } -+ } -+} -+ -+/* -+ * Dispatch one request from bfqq, moving it to the request queue -+ * dispatch list. -+ */ -+static int bfq_dispatch_request(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ int dispatched = 0; -+ struct request *rq; -+ unsigned long service_to_charge; -+ -+ BUG_ON(RB_EMPTY_ROOT(&bfqq->sort_list)); -+ -+ /* Follow expired path, else get first next available. */ -+ rq = bfq_check_fifo(bfqq); -+ if (rq == NULL) -+ rq = bfqq->next_rq; -+ service_to_charge = bfq_serv_to_charge(rq, bfqq); -+ -+ if (service_to_charge > bfq_bfqq_budget_left(bfqq)) { -+ /* -+ * This may happen if the next rq is chosen in fifo order -+ * instead of sector order. The budget is properly -+ * dimensioned to be always sufficient to serve the next -+ * request only if it is chosen in sector order. The reason -+ * is that it would be quite inefficient and little useful -+ * to always make sure that the budget is large enough to -+ * serve even the possible next rq in fifo order. -+ * In fact, requests are seldom served in fifo order. -+ * -+ * Expire the queue for budget exhaustion, and make sure -+ * that the next act_budget is enough to serve the next -+ * request, even if it comes from the fifo expired path. -+ */ -+ bfqq->next_rq = rq; -+ /* -+ * Since this dispatch is failed, make sure that -+ * a new one will be performed -+ */ -+ if (!bfqd->rq_in_driver) -+ bfq_schedule_dispatch(bfqd); -+ goto expire; -+ } -+ -+ /* Finally, insert request into driver dispatch list. */ -+ bfq_bfqq_served(bfqq, service_to_charge); -+ bfq_dispatch_insert(bfqd->queue, rq); -+ -+ bfq_update_wr_data(bfqd, bfqq); -+ -+ bfq_log_bfqq(bfqd, bfqq, -+ "dispatched %u sec req (%llu), budg left %lu", -+ blk_rq_sectors(rq), -+ (long long unsigned)blk_rq_pos(rq), -+ bfq_bfqq_budget_left(bfqq)); -+ -+ dispatched++; -+ -+ if (bfqd->in_service_bic == NULL) { -+ atomic_long_inc(&RQ_BIC(rq)->icq.ioc->refcount); -+ bfqd->in_service_bic = RQ_BIC(rq); -+ } -+ -+ if (bfqd->busy_queues > 1 && ((!bfq_bfqq_sync(bfqq) && -+ dispatched >= bfqd->bfq_max_budget_async_rq) || -+ bfq_class_idle(bfqq))) -+ goto expire; -+ -+ return dispatched; -+ -+expire: -+ bfq_bfqq_expire(bfqd, bfqq, 0, BFQ_BFQQ_BUDGET_EXHAUSTED); -+ return dispatched; -+} -+ -+static int __bfq_forced_dispatch_bfqq(struct bfq_queue *bfqq) -+{ -+ int dispatched = 0; -+ -+ while (bfqq->next_rq != NULL) { -+ bfq_dispatch_insert(bfqq->bfqd->queue, bfqq->next_rq); -+ dispatched++; -+ } -+ -+ BUG_ON(!list_empty(&bfqq->fifo)); -+ return dispatched; -+} -+ -+/* -+ * Drain our current requests. -+ * Used for barriers and when switching io schedulers on-the-fly. -+ */ -+static int bfq_forced_dispatch(struct bfq_data *bfqd) -+{ -+ struct bfq_queue *bfqq, *n; -+ struct bfq_service_tree *st; -+ int dispatched = 0; -+ -+ bfqq = bfqd->in_service_queue; -+ if (bfqq != NULL) -+ __bfq_bfqq_expire(bfqd, bfqq); -+ -+ /* -+ * Loop through classes, and be careful to leave the scheduler -+ * in a consistent state, as feedback mechanisms and vtime -+ * updates cannot be disabled during the process. -+ */ -+ list_for_each_entry_safe(bfqq, n, &bfqd->active_list, bfqq_list) { -+ st = bfq_entity_service_tree(&bfqq->entity); -+ -+ dispatched += __bfq_forced_dispatch_bfqq(bfqq); -+ bfqq->max_budget = bfq_max_budget(bfqd); -+ -+ bfq_forget_idle(st); -+ } -+ -+ BUG_ON(bfqd->busy_queues != 0); -+ -+ return dispatched; -+} -+ -+static int bfq_dispatch_requests(struct request_queue *q, int force) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct bfq_queue *bfqq; -+ int max_dispatch; -+ -+ bfq_log(bfqd, "dispatch requests: %d busy queues", bfqd->busy_queues); -+ if (bfqd->busy_queues == 0) -+ return 0; -+ -+ if (unlikely(force)) -+ return bfq_forced_dispatch(bfqd); -+ -+ bfqq = bfq_select_queue(bfqd); -+ if (bfqq == NULL) -+ return 0; -+ -+ if (bfq_class_idle(bfqq)) -+ max_dispatch = 1; -+ -+ if (!bfq_bfqq_sync(bfqq)) -+ max_dispatch = bfqd->bfq_max_budget_async_rq; -+ -+ if (!bfq_bfqq_sync(bfqq) && bfqq->dispatched >= max_dispatch) { -+ if (bfqd->busy_queues > 1) -+ return 0; -+ if (bfqq->dispatched >= 4 * max_dispatch) -+ return 0; -+ } -+ -+ if (bfqd->sync_flight != 0 && !bfq_bfqq_sync(bfqq)) -+ return 0; -+ -+ bfq_clear_bfqq_wait_request(bfqq); -+ BUG_ON(timer_pending(&bfqd->idle_slice_timer)); -+ -+ if (!bfq_dispatch_request(bfqd, bfqq)) -+ return 0; -+ -+ bfq_log_bfqq(bfqd, bfqq, "dispatched %s request", -+ bfq_bfqq_sync(bfqq) ? "sync" : "async"); -+ -+ return 1; -+} -+ -+/* -+ * Task holds one reference to the queue, dropped when task exits. Each rq -+ * in-flight on this queue also holds a reference, dropped when rq is freed. -+ * -+ * Queue lock must be held here. -+ */ -+static void bfq_put_queue(struct bfq_queue *bfqq) -+{ -+ struct bfq_data *bfqd = bfqq->bfqd; -+ -+ BUG_ON(atomic_read(&bfqq->ref) <= 0); -+ -+ bfq_log_bfqq(bfqd, bfqq, "put_queue: %p %d", bfqq, -+ atomic_read(&bfqq->ref)); -+ if (!atomic_dec_and_test(&bfqq->ref)) -+ return; -+ -+ BUG_ON(rb_first(&bfqq->sort_list) != NULL); -+ BUG_ON(bfqq->allocated[READ] + bfqq->allocated[WRITE] != 0); -+ BUG_ON(bfqq->entity.tree != NULL); -+ BUG_ON(bfq_bfqq_busy(bfqq)); -+ BUG_ON(bfqd->in_service_queue == bfqq); -+ -+ if (bfq_bfqq_sync(bfqq)) -+ /* -+ * The fact that this queue is being destroyed does not -+ * invalidate the fact that this queue may have been -+ * activated during the current burst. As a consequence, -+ * although the queue does not exist anymore, and hence -+ * needs to be removed from the burst list if there, -+ * the burst size has not to be decremented. -+ */ -+ hlist_del_init(&bfqq->burst_list_node); -+ -+ bfq_log_bfqq(bfqd, bfqq, "put_queue: %p freed", bfqq); -+ -+ kmem_cache_free(bfq_pool, bfqq); -+} -+ -+static void bfq_put_cooperator(struct bfq_queue *bfqq) -+{ -+ struct bfq_queue *__bfqq, *next; -+ -+ /* -+ * If this queue was scheduled to merge with another queue, be -+ * sure to drop the reference taken on that queue (and others in -+ * the merge chain). See bfq_setup_merge and bfq_merge_bfqqs. -+ */ -+ __bfqq = bfqq->new_bfqq; -+ while (__bfqq) { -+ if (__bfqq == bfqq) -+ break; -+ next = __bfqq->new_bfqq; -+ bfq_put_queue(__bfqq); -+ __bfqq = next; -+ } -+} -+ -+static void bfq_exit_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq) -+{ -+ if (bfqq == bfqd->in_service_queue) { -+ __bfq_bfqq_expire(bfqd, bfqq); -+ bfq_schedule_dispatch(bfqd); -+ } -+ -+ bfq_log_bfqq(bfqd, bfqq, "exit_bfqq: %p, %d", bfqq, -+ atomic_read(&bfqq->ref)); -+ -+ bfq_put_cooperator(bfqq); -+ -+ bfq_put_queue(bfqq); -+} -+ -+static inline void bfq_init_icq(struct io_cq *icq) -+{ -+ struct bfq_io_cq *bic = icq_to_bic(icq); -+ -+ bic->ttime.last_end_request = jiffies; -+} -+ -+static void bfq_exit_icq(struct io_cq *icq) -+{ -+ struct bfq_io_cq *bic = icq_to_bic(icq); -+ struct bfq_data *bfqd = bic_to_bfqd(bic); -+ -+ if (bic->bfqq[BLK_RW_ASYNC]) { -+ bfq_exit_bfqq(bfqd, bic->bfqq[BLK_RW_ASYNC]); -+ bic->bfqq[BLK_RW_ASYNC] = NULL; -+ } -+ -+ if (bic->bfqq[BLK_RW_SYNC]) { -+ bfq_exit_bfqq(bfqd, bic->bfqq[BLK_RW_SYNC]); -+ bic->bfqq[BLK_RW_SYNC] = NULL; -+ } -+} -+ -+/* -+ * Update the entity prio values; note that the new values will not -+ * be used until the next (re)activation. -+ */ -+static void bfq_set_next_ioprio_data(struct bfq_queue *bfqq, struct bfq_io_cq *bic) -+{ -+ struct task_struct *tsk = current; -+ int ioprio_class; -+ -+ ioprio_class = IOPRIO_PRIO_CLASS(bic->ioprio); -+ switch (ioprio_class) { -+ default: -+ dev_err(bfqq->bfqd->queue->backing_dev_info.dev, -+ "bfq: bad prio class %d\n", ioprio_class); -+ case IOPRIO_CLASS_NONE: -+ /* -+ * No prio set, inherit CPU scheduling settings. -+ */ -+ bfqq->entity.new_ioprio = task_nice_ioprio(tsk); -+ bfqq->entity.new_ioprio_class = task_nice_ioclass(tsk); -+ break; -+ case IOPRIO_CLASS_RT: -+ bfqq->entity.new_ioprio = IOPRIO_PRIO_DATA(bic->ioprio); -+ bfqq->entity.new_ioprio_class = IOPRIO_CLASS_RT; -+ break; -+ case IOPRIO_CLASS_BE: -+ bfqq->entity.new_ioprio = IOPRIO_PRIO_DATA(bic->ioprio); -+ bfqq->entity.new_ioprio_class = IOPRIO_CLASS_BE; -+ break; -+ case IOPRIO_CLASS_IDLE: -+ bfqq->entity.new_ioprio_class = IOPRIO_CLASS_IDLE; -+ bfqq->entity.new_ioprio = 7; -+ bfq_clear_bfqq_idle_window(bfqq); -+ break; -+ } -+ -+ if (bfqq->entity.new_ioprio < 0 || -+ bfqq->entity.new_ioprio >= IOPRIO_BE_NR) { -+ printk(KERN_CRIT "bfq_set_next_ioprio_data: new_ioprio %d\n", -+ bfqq->entity.new_ioprio); -+ BUG(); -+ } -+ -+ bfqq->entity.new_weight = bfq_ioprio_to_weight(bfqq->entity.new_ioprio); -+ bfqq->entity.ioprio_changed = 1; -+} -+ -+static void bfq_check_ioprio_change(struct bfq_io_cq *bic) -+{ -+ struct bfq_data *bfqd; -+ struct bfq_queue *bfqq, *new_bfqq; -+ struct bfq_group *bfqg; -+ unsigned long uninitialized_var(flags); -+ int ioprio = bic->icq.ioc->ioprio; -+ -+ bfqd = bfq_get_bfqd_locked(&(bic->icq.q->elevator->elevator_data), -+ &flags); -+ /* -+ * This condition may trigger on a newly created bic, be sure to -+ * drop the lock before returning. -+ */ -+ if (unlikely(bfqd == NULL) || likely(bic->ioprio == ioprio)) -+ goto out; -+ -+ bic->ioprio = ioprio; -+ -+ bfqq = bic->bfqq[BLK_RW_ASYNC]; -+ if (bfqq != NULL) { -+ bfqg = container_of(bfqq->entity.sched_data, struct bfq_group, -+ sched_data); -+ new_bfqq = bfq_get_queue(bfqd, bfqg, BLK_RW_ASYNC, bic, -+ GFP_ATOMIC); -+ if (new_bfqq != NULL) { -+ bic->bfqq[BLK_RW_ASYNC] = new_bfqq; -+ bfq_log_bfqq(bfqd, bfqq, -+ "check_ioprio_change: bfqq %p %d", -+ bfqq, atomic_read(&bfqq->ref)); -+ bfq_put_queue(bfqq); -+ } -+ } -+ -+ bfqq = bic->bfqq[BLK_RW_SYNC]; -+ if (bfqq != NULL) -+ bfq_set_next_ioprio_data(bfqq, bic); -+ -+out: -+ bfq_put_bfqd_unlock(bfqd, &flags); -+} -+ -+static void bfq_init_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ struct bfq_io_cq *bic, pid_t pid, int is_sync) -+{ -+ RB_CLEAR_NODE(&bfqq->entity.rb_node); -+ INIT_LIST_HEAD(&bfqq->fifo); -+ INIT_HLIST_NODE(&bfqq->burst_list_node); -+ -+ atomic_set(&bfqq->ref, 0); -+ bfqq->bfqd = bfqd; -+ -+ if (bic) -+ bfq_set_next_ioprio_data(bfqq, bic); -+ -+ if (is_sync) { -+ if (!bfq_class_idle(bfqq)) -+ bfq_mark_bfqq_idle_window(bfqq); -+ bfq_mark_bfqq_sync(bfqq); -+ } -+ bfq_mark_bfqq_IO_bound(bfqq); -+ -+ /* Tentative initial value to trade off between thr and lat */ -+ bfqq->max_budget = (2 * bfq_max_budget(bfqd)) / 3; -+ bfqq->pid = pid; -+ -+ bfqq->wr_coeff = 1; -+ bfqq->last_wr_start_finish = 0; -+ /* -+ * Set to the value for which bfqq will not be deemed as -+ * soft rt when it becomes backlogged. -+ */ -+ bfqq->soft_rt_next_start = bfq_infinity_from_now(jiffies); -+} -+ -+static struct bfq_queue *bfq_find_alloc_queue(struct bfq_data *bfqd, -+ struct bfq_group *bfqg, -+ int is_sync, -+ struct bfq_io_cq *bic, -+ gfp_t gfp_mask) -+{ -+ struct bfq_queue *bfqq, *new_bfqq = NULL; -+ -+retry: -+ /* bic always exists here */ -+ bfqq = bic_to_bfqq(bic, is_sync); -+ -+ /* -+ * Always try a new alloc if we fall back to the OOM bfqq -+ * originally, since it should just be a temporary situation. -+ */ -+ if (bfqq == NULL || bfqq == &bfqd->oom_bfqq) { -+ bfqq = NULL; -+ if (new_bfqq != NULL) { -+ bfqq = new_bfqq; -+ new_bfqq = NULL; -+ } else if (gfp_mask & __GFP_WAIT) { -+ spin_unlock_irq(bfqd->queue->queue_lock); -+ new_bfqq = kmem_cache_alloc_node(bfq_pool, -+ gfp_mask | __GFP_ZERO, -+ bfqd->queue->node); -+ spin_lock_irq(bfqd->queue->queue_lock); -+ if (new_bfqq != NULL) -+ goto retry; -+ } else { -+ bfqq = kmem_cache_alloc_node(bfq_pool, -+ gfp_mask | __GFP_ZERO, -+ bfqd->queue->node); -+ } -+ -+ if (bfqq != NULL) { -+ bfq_init_bfqq(bfqd, bfqq, bic, current->pid, -+ is_sync); -+ bfq_init_entity(&bfqq->entity, bfqg); -+ bfq_log_bfqq(bfqd, bfqq, "allocated"); -+ } else { -+ bfqq = &bfqd->oom_bfqq; -+ bfq_log_bfqq(bfqd, bfqq, "using oom bfqq"); -+ } -+ } -+ -+ if (new_bfqq != NULL) -+ kmem_cache_free(bfq_pool, new_bfqq); -+ -+ return bfqq; -+} -+ -+static struct bfq_queue **bfq_async_queue_prio(struct bfq_data *bfqd, -+ struct bfq_group *bfqg, -+ int ioprio_class, int ioprio) -+{ -+ switch (ioprio_class) { -+ case IOPRIO_CLASS_RT: -+ return &bfqg->async_bfqq[0][ioprio]; -+ case IOPRIO_CLASS_NONE: -+ ioprio = IOPRIO_NORM; -+ /* fall through */ -+ case IOPRIO_CLASS_BE: -+ return &bfqg->async_bfqq[1][ioprio]; -+ case IOPRIO_CLASS_IDLE: -+ return &bfqg->async_idle_bfqq; -+ default: -+ BUG(); -+ } -+} -+ -+static struct bfq_queue *bfq_get_queue(struct bfq_data *bfqd, -+ struct bfq_group *bfqg, int is_sync, -+ struct bfq_io_cq *bic, gfp_t gfp_mask) -+{ -+ const int ioprio = IOPRIO_PRIO_DATA(bic->ioprio); -+ const int ioprio_class = IOPRIO_PRIO_CLASS(bic->ioprio); -+ struct bfq_queue **async_bfqq = NULL; -+ struct bfq_queue *bfqq = NULL; -+ -+ if (!is_sync) { -+ async_bfqq = bfq_async_queue_prio(bfqd, bfqg, ioprio_class, -+ ioprio); -+ bfqq = *async_bfqq; -+ } -+ -+ if (bfqq == NULL) -+ bfqq = bfq_find_alloc_queue(bfqd, bfqg, is_sync, bic, gfp_mask); -+ -+ /* -+ * Pin the queue now that it's allocated, scheduler exit will -+ * prune it. -+ */ -+ if (!is_sync && *async_bfqq == NULL) { -+ atomic_inc(&bfqq->ref); -+ bfq_log_bfqq(bfqd, bfqq, "get_queue, bfqq not in async: %p, %d", -+ bfqq, atomic_read(&bfqq->ref)); -+ *async_bfqq = bfqq; -+ } -+ -+ atomic_inc(&bfqq->ref); -+ bfq_log_bfqq(bfqd, bfqq, "get_queue, at end: %p, %d", bfqq, -+ atomic_read(&bfqq->ref)); -+ return bfqq; -+} -+ -+static void bfq_update_io_thinktime(struct bfq_data *bfqd, -+ struct bfq_io_cq *bic) -+{ -+ unsigned long elapsed = jiffies - bic->ttime.last_end_request; -+ unsigned long ttime = min(elapsed, 2UL * bfqd->bfq_slice_idle); -+ -+ bic->ttime.ttime_samples = (7*bic->ttime.ttime_samples + 256) / 8; -+ bic->ttime.ttime_total = (7*bic->ttime.ttime_total + 256*ttime) / 8; -+ bic->ttime.ttime_mean = (bic->ttime.ttime_total + 128) / -+ bic->ttime.ttime_samples; -+} -+ -+static void bfq_update_io_seektime(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq, -+ struct request *rq) -+{ -+ sector_t sdist; -+ u64 total; -+ -+ if (bfqq->last_request_pos < blk_rq_pos(rq)) -+ sdist = blk_rq_pos(rq) - bfqq->last_request_pos; -+ else -+ sdist = bfqq->last_request_pos - blk_rq_pos(rq); -+ -+ /* -+ * Don't allow the seek distance to get too large from the -+ * odd fragment, pagein, etc. -+ */ -+ if (bfqq->seek_samples == 0) /* first request, not really a seek */ -+ sdist = 0; -+ else if (bfqq->seek_samples <= 60) /* second & third seek */ -+ sdist = min(sdist, (bfqq->seek_mean * 4) + 2*1024*1024); -+ else -+ sdist = min(sdist, (bfqq->seek_mean * 4) + 2*1024*64); -+ -+ bfqq->seek_samples = (7*bfqq->seek_samples + 256) / 8; -+ bfqq->seek_total = (7*bfqq->seek_total + (u64)256*sdist) / 8; -+ total = bfqq->seek_total + (bfqq->seek_samples/2); -+ do_div(total, bfqq->seek_samples); -+ bfqq->seek_mean = (sector_t)total; -+ -+ bfq_log_bfqq(bfqd, bfqq, "dist=%llu mean=%llu", (u64)sdist, -+ (u64)bfqq->seek_mean); -+} -+ -+/* -+ * Disable idle window if the process thinks too long or seeks so much that -+ * it doesn't matter. -+ */ -+static void bfq_update_idle_window(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq, -+ struct bfq_io_cq *bic) -+{ -+ int enable_idle; -+ -+ /* Don't idle for async or idle io prio class. */ -+ if (!bfq_bfqq_sync(bfqq) || bfq_class_idle(bfqq)) -+ return; -+ -+ enable_idle = bfq_bfqq_idle_window(bfqq); -+ -+ if (atomic_read(&bic->icq.ioc->active_ref) == 0 || -+ bfqd->bfq_slice_idle == 0 || -+ (bfqd->hw_tag && BFQQ_SEEKY(bfqq) && -+ bfqq->wr_coeff == 1)) -+ enable_idle = 0; -+ else if (bfq_sample_valid(bic->ttime.ttime_samples)) { -+ if (bic->ttime.ttime_mean > bfqd->bfq_slice_idle && -+ bfqq->wr_coeff == 1) -+ enable_idle = 0; -+ else -+ enable_idle = 1; -+ } -+ bfq_log_bfqq(bfqd, bfqq, "update_idle_window: enable_idle %d", -+ enable_idle); -+ -+ if (enable_idle) -+ bfq_mark_bfqq_idle_window(bfqq); -+ else -+ bfq_clear_bfqq_idle_window(bfqq); -+} -+ -+/* -+ * Called when a new fs request (rq) is added to bfqq. Check if there's -+ * something we should do about it. -+ */ -+static void bfq_rq_enqueued(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ struct request *rq) -+{ -+ struct bfq_io_cq *bic = RQ_BIC(rq); -+ -+ if (rq->cmd_flags & REQ_META) -+ bfqq->meta_pending++; -+ -+ bfq_update_io_thinktime(bfqd, bic); -+ bfq_update_io_seektime(bfqd, bfqq, rq); -+ if (!BFQQ_SEEKY(bfqq) && bfq_bfqq_constantly_seeky(bfqq)) { -+ bfq_clear_bfqq_constantly_seeky(bfqq); -+ if (!blk_queue_nonrot(bfqd->queue)) { -+ BUG_ON(!bfqd->const_seeky_busy_in_flight_queues); -+ bfqd->const_seeky_busy_in_flight_queues--; -+ } -+ } -+ if (bfqq->entity.service > bfq_max_budget(bfqd) / 8 || -+ !BFQQ_SEEKY(bfqq)) -+ bfq_update_idle_window(bfqd, bfqq, bic); -+ -+ bfq_log_bfqq(bfqd, bfqq, -+ "rq_enqueued: idle_window=%d (seeky %d, mean %llu)", -+ bfq_bfqq_idle_window(bfqq), BFQQ_SEEKY(bfqq), -+ (long long unsigned)bfqq->seek_mean); -+ -+ bfqq->last_request_pos = blk_rq_pos(rq) + blk_rq_sectors(rq); -+ -+ if (bfqq == bfqd->in_service_queue && bfq_bfqq_wait_request(bfqq)) { -+ int small_req = bfqq->queued[rq_is_sync(rq)] == 1 && -+ blk_rq_sectors(rq) < 32; -+ int budget_timeout = bfq_bfqq_budget_timeout(bfqq); -+ -+ /* -+ * There is just this request queued: if the request -+ * is small and the queue is not to be expired, then -+ * just exit. -+ * -+ * In this way, if the disk is being idled to wait for -+ * a new request from the in-service queue, we avoid -+ * unplugging the device and committing the disk to serve -+ * just a small request. On the contrary, we wait for -+ * the block layer to decide when to unplug the device: -+ * hopefully, new requests will be merged to this one -+ * quickly, then the device will be unplugged and -+ * larger requests will be dispatched. -+ */ -+ if (small_req && !budget_timeout) -+ return; -+ -+ /* -+ * A large enough request arrived, or the queue is to -+ * be expired: in both cases disk idling is to be -+ * stopped, so clear wait_request flag and reset -+ * timer. -+ */ -+ bfq_clear_bfqq_wait_request(bfqq); -+ del_timer(&bfqd->idle_slice_timer); -+ -+ /* -+ * The queue is not empty, because a new request just -+ * arrived. Hence we can safely expire the queue, in -+ * case of budget timeout, without risking that the -+ * timestamps of the queue are not updated correctly. -+ * See [1] for more details. -+ */ -+ if (budget_timeout) -+ bfq_bfqq_expire(bfqd, bfqq, 0, BFQ_BFQQ_BUDGET_TIMEOUT); -+ -+ /* -+ * Let the request rip immediately, or let a new queue be -+ * selected if bfqq has just been expired. -+ */ -+ __blk_run_queue(bfqd->queue); -+ } -+} -+ -+static void bfq_insert_request(struct request_queue *q, struct request *rq) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct bfq_queue *bfqq = RQ_BFQQ(rq); -+ -+ assert_spin_locked(bfqd->queue->queue_lock); -+ -+ bfq_add_request(rq); -+ -+ rq->fifo_time = jiffies + bfqd->bfq_fifo_expire[rq_is_sync(rq)]; -+ list_add_tail(&rq->queuelist, &bfqq->fifo); -+ -+ bfq_rq_enqueued(bfqd, bfqq, rq); -+} -+ -+static void bfq_update_hw_tag(struct bfq_data *bfqd) -+{ -+ bfqd->max_rq_in_driver = max(bfqd->max_rq_in_driver, -+ bfqd->rq_in_driver); -+ -+ if (bfqd->hw_tag == 1) -+ return; -+ -+ /* -+ * This sample is valid if the number of outstanding requests -+ * is large enough to allow a queueing behavior. Note that the -+ * sum is not exact, as it's not taking into account deactivated -+ * requests. -+ */ -+ if (bfqd->rq_in_driver + bfqd->queued < BFQ_HW_QUEUE_THRESHOLD) -+ return; -+ -+ if (bfqd->hw_tag_samples++ < BFQ_HW_QUEUE_SAMPLES) -+ return; -+ -+ bfqd->hw_tag = bfqd->max_rq_in_driver > BFQ_HW_QUEUE_THRESHOLD; -+ bfqd->max_rq_in_driver = 0; -+ bfqd->hw_tag_samples = 0; -+} -+ -+static void bfq_completed_request(struct request_queue *q, struct request *rq) -+{ -+ struct bfq_queue *bfqq = RQ_BFQQ(rq); -+ struct bfq_data *bfqd = bfqq->bfqd; -+ bool sync = bfq_bfqq_sync(bfqq); -+ -+ bfq_log_bfqq(bfqd, bfqq, "completed one req with %u sects left (%d)", -+ blk_rq_sectors(rq), sync); -+ -+ bfq_update_hw_tag(bfqd); -+ -+ BUG_ON(!bfqd->rq_in_driver); -+ BUG_ON(!bfqq->dispatched); -+ bfqd->rq_in_driver--; -+ bfqq->dispatched--; -+ -+ if (!bfqq->dispatched && !bfq_bfqq_busy(bfqq)) { -+ bfq_weights_tree_remove(bfqd, &bfqq->entity, -+ &bfqd->queue_weights_tree); -+ if (!blk_queue_nonrot(bfqd->queue)) { -+ BUG_ON(!bfqd->busy_in_flight_queues); -+ bfqd->busy_in_flight_queues--; -+ if (bfq_bfqq_constantly_seeky(bfqq)) { -+ BUG_ON(!bfqd-> -+ const_seeky_busy_in_flight_queues); -+ bfqd->const_seeky_busy_in_flight_queues--; -+ } -+ } -+ } -+ -+ if (sync) { -+ bfqd->sync_flight--; -+ RQ_BIC(rq)->ttime.last_end_request = jiffies; -+ } -+ -+ /* -+ * If we are waiting to discover whether the request pattern of the -+ * task associated with the queue is actually isochronous, and -+ * both requisites for this condition to hold are satisfied, then -+ * compute soft_rt_next_start (see the comments to the function -+ * bfq_bfqq_softrt_next_start()). -+ */ -+ if (bfq_bfqq_softrt_update(bfqq) && bfqq->dispatched == 0 && -+ RB_EMPTY_ROOT(&bfqq->sort_list)) -+ bfqq->soft_rt_next_start = -+ bfq_bfqq_softrt_next_start(bfqd, bfqq); -+ -+ /* -+ * If this is the in-service queue, check if it needs to be expired, -+ * or if we want to idle in case it has no pending requests. -+ */ -+ if (bfqd->in_service_queue == bfqq) { -+ if (bfq_bfqq_budget_new(bfqq)) -+ bfq_set_budget_timeout(bfqd); -+ -+ if (bfq_bfqq_must_idle(bfqq)) { -+ bfq_arm_slice_timer(bfqd); -+ goto out; -+ } else if (bfq_may_expire_for_budg_timeout(bfqq)) -+ bfq_bfqq_expire(bfqd, bfqq, 0, BFQ_BFQQ_BUDGET_TIMEOUT); -+ else if (RB_EMPTY_ROOT(&bfqq->sort_list) && -+ (bfqq->dispatched == 0 || -+ !bfq_bfqq_must_not_expire(bfqq))) -+ bfq_bfqq_expire(bfqd, bfqq, 0, -+ BFQ_BFQQ_NO_MORE_REQUESTS); -+ } -+ -+ if (!bfqd->rq_in_driver) -+ bfq_schedule_dispatch(bfqd); -+ -+out: -+ return; -+} -+ -+static inline int __bfq_may_queue(struct bfq_queue *bfqq) -+{ -+ if (bfq_bfqq_wait_request(bfqq) && bfq_bfqq_must_alloc(bfqq)) { -+ bfq_clear_bfqq_must_alloc(bfqq); -+ return ELV_MQUEUE_MUST; -+ } -+ -+ return ELV_MQUEUE_MAY; -+} -+ -+static int bfq_may_queue(struct request_queue *q, int rw) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct task_struct *tsk = current; -+ struct bfq_io_cq *bic; -+ struct bfq_queue *bfqq; -+ -+ /* -+ * Don't force setup of a queue from here, as a call to may_queue -+ * does not necessarily imply that a request actually will be -+ * queued. So just lookup a possibly existing queue, or return -+ * 'may queue' if that fails. -+ */ -+ bic = bfq_bic_lookup(bfqd, tsk->io_context); -+ if (bic == NULL) -+ return ELV_MQUEUE_MAY; -+ -+ bfqq = bic_to_bfqq(bic, rw_is_sync(rw)); -+ if (bfqq != NULL) -+ return __bfq_may_queue(bfqq); -+ -+ return ELV_MQUEUE_MAY; -+} -+ -+/* -+ * Queue lock held here. -+ */ -+static void bfq_put_request(struct request *rq) -+{ -+ struct bfq_queue *bfqq = RQ_BFQQ(rq); -+ -+ if (bfqq != NULL) { -+ const int rw = rq_data_dir(rq); -+ -+ BUG_ON(!bfqq->allocated[rw]); -+ bfqq->allocated[rw]--; -+ -+ rq->elv.priv[0] = NULL; -+ rq->elv.priv[1] = NULL; -+ -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "put_request %p, %d", -+ bfqq, atomic_read(&bfqq->ref)); -+ bfq_put_queue(bfqq); -+ } -+} -+ -+static struct bfq_queue * -+bfq_merge_bfqqs(struct bfq_data *bfqd, struct bfq_io_cq *bic, -+ struct bfq_queue *bfqq) -+{ -+ bfq_log_bfqq(bfqd, bfqq, "merging with queue %lu", -+ (long unsigned)bfqq->new_bfqq->pid); -+ bic_set_bfqq(bic, bfqq->new_bfqq, 1); -+ bfq_mark_bfqq_coop(bfqq->new_bfqq); -+ bfq_put_queue(bfqq); -+ return bic_to_bfqq(bic, 1); -+} -+ -+/* -+ * Returns NULL if a new bfqq should be allocated, or the old bfqq if this -+ * was the last process referring to said bfqq. -+ */ -+static struct bfq_queue * -+bfq_split_bfqq(struct bfq_io_cq *bic, struct bfq_queue *bfqq) -+{ -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "splitting queue"); -+ if (bfqq_process_refs(bfqq) == 1) { -+ bfqq->pid = current->pid; -+ bfq_clear_bfqq_coop(bfqq); -+ bfq_clear_bfqq_split_coop(bfqq); -+ return bfqq; -+ } -+ -+ bic_set_bfqq(bic, NULL, 1); -+ -+ bfq_put_cooperator(bfqq); -+ -+ bfq_put_queue(bfqq); -+ return NULL; -+} -+ -+/* -+ * Allocate bfq data structures associated with this request. -+ */ -+static int bfq_set_request(struct request_queue *q, struct request *rq, -+ struct bio *bio, gfp_t gfp_mask) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct bfq_io_cq *bic = icq_to_bic(rq->elv.icq); -+ const int rw = rq_data_dir(rq); -+ const int is_sync = rq_is_sync(rq); -+ struct bfq_queue *bfqq; -+ struct bfq_group *bfqg; -+ unsigned long flags; -+ -+ might_sleep_if(gfp_mask & __GFP_WAIT); -+ -+ bfq_check_ioprio_change(bic); -+ -+ spin_lock_irqsave(q->queue_lock, flags); -+ -+ if (bic == NULL) -+ goto queue_fail; -+ -+ bfqg = bfq_bic_update_cgroup(bic); -+ -+new_queue: -+ bfqq = bic_to_bfqq(bic, is_sync); -+ if (bfqq == NULL || bfqq == &bfqd->oom_bfqq) { -+ bfqq = bfq_get_queue(bfqd, bfqg, is_sync, bic, gfp_mask); -+ bic_set_bfqq(bic, bfqq, is_sync); -+ } else { -+ /* -+ * If the queue was seeky for too long, break it apart. -+ */ -+ if (bfq_bfqq_coop(bfqq) && bfq_bfqq_split_coop(bfqq)) { -+ bfq_log_bfqq(bfqd, bfqq, "breaking apart bfqq"); -+ bfqq = bfq_split_bfqq(bic, bfqq); -+ if (!bfqq) -+ goto new_queue; -+ } -+ -+ /* -+ * Check to see if this queue is scheduled to merge with -+ * another closely cooperating queue. The merging of queues -+ * happens here as it must be done in process context. -+ * The reference on new_bfqq was taken in merge_bfqqs. -+ */ -+ if (bfqq->new_bfqq != NULL) -+ bfqq = bfq_merge_bfqqs(bfqd, bic, bfqq); -+ } -+ -+ bfqq->allocated[rw]++; -+ atomic_inc(&bfqq->ref); -+ bfq_log_bfqq(bfqd, bfqq, "set_request: bfqq %p, %d", bfqq, -+ atomic_read(&bfqq->ref)); -+ -+ rq->elv.priv[0] = bic; -+ rq->elv.priv[1] = bfqq; -+ -+ spin_unlock_irqrestore(q->queue_lock, flags); -+ -+ return 0; -+ -+queue_fail: -+ bfq_schedule_dispatch(bfqd); -+ spin_unlock_irqrestore(q->queue_lock, flags); -+ -+ return 1; -+} -+ -+static void bfq_kick_queue(struct work_struct *work) -+{ -+ struct bfq_data *bfqd = -+ container_of(work, struct bfq_data, unplug_work); -+ struct request_queue *q = bfqd->queue; -+ -+ spin_lock_irq(q->queue_lock); -+ __blk_run_queue(q); -+ spin_unlock_irq(q->queue_lock); -+} -+ -+/* -+ * Handler of the expiration of the timer running if the in-service queue -+ * is idling inside its time slice. -+ */ -+static void bfq_idle_slice_timer(unsigned long data) -+{ -+ struct bfq_data *bfqd = (struct bfq_data *)data; -+ struct bfq_queue *bfqq; -+ unsigned long flags; -+ enum bfqq_expiration reason; -+ -+ spin_lock_irqsave(bfqd->queue->queue_lock, flags); -+ -+ bfqq = bfqd->in_service_queue; -+ /* -+ * Theoretical race here: the in-service queue can be NULL or -+ * different from the queue that was idling if the timer handler -+ * spins on the queue_lock and a new request arrives for the -+ * current queue and there is a full dispatch cycle that changes -+ * the in-service queue. This can hardly happen, but in the worst -+ * case we just expire a queue too early. -+ */ -+ if (bfqq != NULL) { -+ bfq_log_bfqq(bfqd, bfqq, "slice_timer expired"); -+ if (bfq_bfqq_budget_timeout(bfqq)) -+ /* -+ * Also here the queue can be safely expired -+ * for budget timeout without wasting -+ * guarantees -+ */ -+ reason = BFQ_BFQQ_BUDGET_TIMEOUT; -+ else if (bfqq->queued[0] == 0 && bfqq->queued[1] == 0) -+ /* -+ * The queue may not be empty upon timer expiration, -+ * because we may not disable the timer when the -+ * first request of the in-service queue arrives -+ * during disk idling. -+ */ -+ reason = BFQ_BFQQ_TOO_IDLE; -+ else -+ goto schedule_dispatch; -+ -+ bfq_bfqq_expire(bfqd, bfqq, 1, reason); -+ } -+ -+schedule_dispatch: -+ bfq_schedule_dispatch(bfqd); -+ -+ spin_unlock_irqrestore(bfqd->queue->queue_lock, flags); -+} -+ -+static void bfq_shutdown_timer_wq(struct bfq_data *bfqd) -+{ -+ del_timer_sync(&bfqd->idle_slice_timer); -+ cancel_work_sync(&bfqd->unplug_work); -+} -+ -+static inline void __bfq_put_async_bfqq(struct bfq_data *bfqd, -+ struct bfq_queue **bfqq_ptr) -+{ -+ struct bfq_group *root_group = bfqd->root_group; -+ struct bfq_queue *bfqq = *bfqq_ptr; -+ -+ bfq_log(bfqd, "put_async_bfqq: %p", bfqq); -+ if (bfqq != NULL) { -+ bfq_bfqq_move(bfqd, bfqq, &bfqq->entity, root_group); -+ bfq_log_bfqq(bfqd, bfqq, "put_async_bfqq: putting %p, %d", -+ bfqq, atomic_read(&bfqq->ref)); -+ bfq_put_queue(bfqq); -+ *bfqq_ptr = NULL; -+ } -+} -+ -+/* -+ * Release all the bfqg references to its async queues. If we are -+ * deallocating the group these queues may still contain requests, so -+ * we reparent them to the root cgroup (i.e., the only one that will -+ * exist for sure until all the requests on a device are gone). -+ */ -+static void bfq_put_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg) -+{ -+ int i, j; -+ -+ for (i = 0; i < 2; i++) -+ for (j = 0; j < IOPRIO_BE_NR; j++) -+ __bfq_put_async_bfqq(bfqd, &bfqg->async_bfqq[i][j]); -+ -+ __bfq_put_async_bfqq(bfqd, &bfqg->async_idle_bfqq); -+} -+ -+static void bfq_exit_queue(struct elevator_queue *e) -+{ -+ struct bfq_data *bfqd = e->elevator_data; -+ struct request_queue *q = bfqd->queue; -+ struct bfq_queue *bfqq, *n; -+ -+ bfq_shutdown_timer_wq(bfqd); -+ -+ spin_lock_irq(q->queue_lock); -+ -+ BUG_ON(bfqd->in_service_queue != NULL); -+ list_for_each_entry_safe(bfqq, n, &bfqd->idle_list, bfqq_list) -+ bfq_deactivate_bfqq(bfqd, bfqq, 0); -+ -+ bfq_disconnect_groups(bfqd); -+ spin_unlock_irq(q->queue_lock); -+ -+ bfq_shutdown_timer_wq(bfqd); -+ -+ synchronize_rcu(); -+ -+ BUG_ON(timer_pending(&bfqd->idle_slice_timer)); -+ -+ bfq_free_root_group(bfqd); -+ kfree(bfqd); -+} -+ -+static int bfq_init_queue(struct request_queue *q, struct elevator_type *e) -+{ -+ struct bfq_group *bfqg; -+ struct bfq_data *bfqd; -+ struct elevator_queue *eq; -+ -+ eq = elevator_alloc(q, e); -+ if (eq == NULL) -+ return -ENOMEM; -+ -+ bfqd = kzalloc_node(sizeof(*bfqd), GFP_KERNEL, q->node); -+ if (bfqd == NULL) { -+ kobject_put(&eq->kobj); -+ return -ENOMEM; -+ } -+ eq->elevator_data = bfqd; -+ -+ /* -+ * Our fallback bfqq if bfq_find_alloc_queue() runs into OOM issues. -+ * Grab a permanent reference to it, so that the normal code flow -+ * will not attempt to free it. -+ */ -+ bfq_init_bfqq(bfqd, &bfqd->oom_bfqq, NULL, 1, 0); -+ atomic_inc(&bfqd->oom_bfqq.ref); -+ bfqd->oom_bfqq.entity.new_ioprio = BFQ_DEFAULT_QUEUE_IOPRIO; -+ bfqd->oom_bfqq.entity.new_ioprio_class = IOPRIO_CLASS_BE; -+ bfqd->oom_bfqq.entity.new_weight = -+ bfq_ioprio_to_weight(bfqd->oom_bfqq.entity.new_ioprio); -+ /* -+ * Trigger weight initialization, according to ioprio, at the -+ * oom_bfqq's first activation. The oom_bfqq's ioprio and ioprio -+ * class won't be changed any more. -+ */ -+ bfqd->oom_bfqq.entity.ioprio_changed = 1; -+ -+ bfqd->queue = q; -+ -+ spin_lock_irq(q->queue_lock); -+ q->elevator = eq; -+ spin_unlock_irq(q->queue_lock); -+ -+ bfqg = bfq_alloc_root_group(bfqd, q->node); -+ if (bfqg == NULL) { -+ kfree(bfqd); -+ kobject_put(&eq->kobj); -+ return -ENOMEM; -+ } -+ -+ bfqd->root_group = bfqg; -+ bfq_init_entity(&bfqd->oom_bfqq.entity, bfqd->root_group); -+#ifdef CONFIG_CGROUP_BFQIO -+ bfqd->active_numerous_groups = 0; -+#endif -+ -+ init_timer(&bfqd->idle_slice_timer); -+ bfqd->idle_slice_timer.function = bfq_idle_slice_timer; -+ bfqd->idle_slice_timer.data = (unsigned long)bfqd; -+ -+ bfqd->rq_pos_tree = RB_ROOT; -+ bfqd->queue_weights_tree = RB_ROOT; -+ bfqd->group_weights_tree = RB_ROOT; -+ -+ INIT_WORK(&bfqd->unplug_work, bfq_kick_queue); -+ -+ INIT_LIST_HEAD(&bfqd->active_list); -+ INIT_LIST_HEAD(&bfqd->idle_list); -+ INIT_HLIST_HEAD(&bfqd->burst_list); -+ -+ bfqd->hw_tag = -1; -+ -+ bfqd->bfq_max_budget = bfq_default_max_budget; -+ -+ bfqd->bfq_fifo_expire[0] = bfq_fifo_expire[0]; -+ bfqd->bfq_fifo_expire[1] = bfq_fifo_expire[1]; -+ bfqd->bfq_back_max = bfq_back_max; -+ bfqd->bfq_back_penalty = bfq_back_penalty; -+ bfqd->bfq_slice_idle = bfq_slice_idle; -+ bfqd->bfq_class_idle_last_service = 0; -+ bfqd->bfq_max_budget_async_rq = bfq_max_budget_async_rq; -+ bfqd->bfq_timeout[BLK_RW_ASYNC] = bfq_timeout_async; -+ bfqd->bfq_timeout[BLK_RW_SYNC] = bfq_timeout_sync; -+ -+ bfqd->bfq_coop_thresh = 2; -+ bfqd->bfq_failed_cooperations = 7000; -+ bfqd->bfq_requests_within_timer = 120; -+ -+ bfqd->bfq_large_burst_thresh = 11; -+ bfqd->bfq_burst_interval = msecs_to_jiffies(500); -+ -+ bfqd->low_latency = true; -+ -+ bfqd->bfq_wr_coeff = 20; -+ bfqd->bfq_wr_rt_max_time = msecs_to_jiffies(300); -+ bfqd->bfq_wr_max_time = 0; -+ bfqd->bfq_wr_min_idle_time = msecs_to_jiffies(2000); -+ bfqd->bfq_wr_min_inter_arr_async = msecs_to_jiffies(500); -+ bfqd->bfq_wr_max_softrt_rate = 7000; /* -+ * Approximate rate required -+ * to playback or record a -+ * high-definition compressed -+ * video. -+ */ -+ bfqd->wr_busy_queues = 0; -+ bfqd->busy_in_flight_queues = 0; -+ bfqd->const_seeky_busy_in_flight_queues = 0; -+ -+ /* -+ * Begin by assuming, optimistically, that the device peak rate is -+ * equal to the highest reference rate. -+ */ -+ bfqd->RT_prod = R_fast[blk_queue_nonrot(bfqd->queue)] * -+ T_fast[blk_queue_nonrot(bfqd->queue)]; -+ bfqd->peak_rate = R_fast[blk_queue_nonrot(bfqd->queue)]; -+ bfqd->device_speed = BFQ_BFQD_FAST; -+ -+ return 0; -+} -+ -+static void bfq_slab_kill(void) -+{ -+ if (bfq_pool != NULL) -+ kmem_cache_destroy(bfq_pool); -+} -+ -+static int __init bfq_slab_setup(void) -+{ -+ bfq_pool = KMEM_CACHE(bfq_queue, 0); -+ if (bfq_pool == NULL) -+ return -ENOMEM; -+ return 0; -+} -+ -+static ssize_t bfq_var_show(unsigned int var, char *page) -+{ -+ return sprintf(page, "%d\n", var); -+} -+ -+static ssize_t bfq_var_store(unsigned long *var, const char *page, -+ size_t count) -+{ -+ unsigned long new_val; -+ int ret = kstrtoul(page, 10, &new_val); -+ -+ if (ret == 0) -+ *var = new_val; -+ -+ return count; -+} -+ -+static ssize_t bfq_wr_max_time_show(struct elevator_queue *e, char *page) -+{ -+ struct bfq_data *bfqd = e->elevator_data; -+ return sprintf(page, "%d\n", bfqd->bfq_wr_max_time > 0 ? -+ jiffies_to_msecs(bfqd->bfq_wr_max_time) : -+ jiffies_to_msecs(bfq_wr_duration(bfqd))); -+} -+ -+static ssize_t bfq_weights_show(struct elevator_queue *e, char *page) -+{ -+ struct bfq_queue *bfqq; -+ struct bfq_data *bfqd = e->elevator_data; -+ ssize_t num_char = 0; -+ -+ num_char += sprintf(page + num_char, "Tot reqs queued %d\n\n", -+ bfqd->queued); -+ -+ spin_lock_irq(bfqd->queue->queue_lock); -+ -+ num_char += sprintf(page + num_char, "Active:\n"); -+ list_for_each_entry(bfqq, &bfqd->active_list, bfqq_list) { -+ num_char += sprintf(page + num_char, -+ "pid%d: weight %hu, nr_queued %d %d, dur %d/%u\n", -+ bfqq->pid, -+ bfqq->entity.weight, -+ bfqq->queued[0], -+ bfqq->queued[1], -+ jiffies_to_msecs(jiffies - bfqq->last_wr_start_finish), -+ jiffies_to_msecs(bfqq->wr_cur_max_time)); -+ } -+ -+ num_char += sprintf(page + num_char, "Idle:\n"); -+ list_for_each_entry(bfqq, &bfqd->idle_list, bfqq_list) { -+ num_char += sprintf(page + num_char, -+ "pid%d: weight %hu, dur %d/%u\n", -+ bfqq->pid, -+ bfqq->entity.weight, -+ jiffies_to_msecs(jiffies - -+ bfqq->last_wr_start_finish), -+ jiffies_to_msecs(bfqq->wr_cur_max_time)); -+ } -+ -+ spin_unlock_irq(bfqd->queue->queue_lock); -+ -+ return num_char; -+} -+ -+#define SHOW_FUNCTION(__FUNC, __VAR, __CONV) \ -+static ssize_t __FUNC(struct elevator_queue *e, char *page) \ -+{ \ -+ struct bfq_data *bfqd = e->elevator_data; \ -+ unsigned int __data = __VAR; \ -+ if (__CONV) \ -+ __data = jiffies_to_msecs(__data); \ -+ return bfq_var_show(__data, (page)); \ -+} -+SHOW_FUNCTION(bfq_fifo_expire_sync_show, bfqd->bfq_fifo_expire[1], 1); -+SHOW_FUNCTION(bfq_fifo_expire_async_show, bfqd->bfq_fifo_expire[0], 1); -+SHOW_FUNCTION(bfq_back_seek_max_show, bfqd->bfq_back_max, 0); -+SHOW_FUNCTION(bfq_back_seek_penalty_show, bfqd->bfq_back_penalty, 0); -+SHOW_FUNCTION(bfq_slice_idle_show, bfqd->bfq_slice_idle, 1); -+SHOW_FUNCTION(bfq_max_budget_show, bfqd->bfq_user_max_budget, 0); -+SHOW_FUNCTION(bfq_max_budget_async_rq_show, -+ bfqd->bfq_max_budget_async_rq, 0); -+SHOW_FUNCTION(bfq_timeout_sync_show, bfqd->bfq_timeout[BLK_RW_SYNC], 1); -+SHOW_FUNCTION(bfq_timeout_async_show, bfqd->bfq_timeout[BLK_RW_ASYNC], 1); -+SHOW_FUNCTION(bfq_low_latency_show, bfqd->low_latency, 0); -+SHOW_FUNCTION(bfq_wr_coeff_show, bfqd->bfq_wr_coeff, 0); -+SHOW_FUNCTION(bfq_wr_rt_max_time_show, bfqd->bfq_wr_rt_max_time, 1); -+SHOW_FUNCTION(bfq_wr_min_idle_time_show, bfqd->bfq_wr_min_idle_time, 1); -+SHOW_FUNCTION(bfq_wr_min_inter_arr_async_show, bfqd->bfq_wr_min_inter_arr_async, -+ 1); -+SHOW_FUNCTION(bfq_wr_max_softrt_rate_show, bfqd->bfq_wr_max_softrt_rate, 0); -+#undef SHOW_FUNCTION -+ -+#define STORE_FUNCTION(__FUNC, __PTR, MIN, MAX, __CONV) \ -+static ssize_t \ -+__FUNC(struct elevator_queue *e, const char *page, size_t count) \ -+{ \ -+ struct bfq_data *bfqd = e->elevator_data; \ -+ unsigned long uninitialized_var(__data); \ -+ int ret = bfq_var_store(&__data, (page), count); \ -+ if (__data < (MIN)) \ -+ __data = (MIN); \ -+ else if (__data > (MAX)) \ -+ __data = (MAX); \ -+ if (__CONV) \ -+ *(__PTR) = msecs_to_jiffies(__data); \ -+ else \ -+ *(__PTR) = __data; \ -+ return ret; \ -+} -+STORE_FUNCTION(bfq_fifo_expire_sync_store, &bfqd->bfq_fifo_expire[1], 1, -+ INT_MAX, 1); -+STORE_FUNCTION(bfq_fifo_expire_async_store, &bfqd->bfq_fifo_expire[0], 1, -+ INT_MAX, 1); -+STORE_FUNCTION(bfq_back_seek_max_store, &bfqd->bfq_back_max, 0, INT_MAX, 0); -+STORE_FUNCTION(bfq_back_seek_penalty_store, &bfqd->bfq_back_penalty, 1, -+ INT_MAX, 0); -+STORE_FUNCTION(bfq_slice_idle_store, &bfqd->bfq_slice_idle, 0, INT_MAX, 1); -+STORE_FUNCTION(bfq_max_budget_async_rq_store, &bfqd->bfq_max_budget_async_rq, -+ 1, INT_MAX, 0); -+STORE_FUNCTION(bfq_timeout_async_store, &bfqd->bfq_timeout[BLK_RW_ASYNC], 0, -+ INT_MAX, 1); -+STORE_FUNCTION(bfq_wr_coeff_store, &bfqd->bfq_wr_coeff, 1, INT_MAX, 0); -+STORE_FUNCTION(bfq_wr_max_time_store, &bfqd->bfq_wr_max_time, 0, INT_MAX, 1); -+STORE_FUNCTION(bfq_wr_rt_max_time_store, &bfqd->bfq_wr_rt_max_time, 0, INT_MAX, -+ 1); -+STORE_FUNCTION(bfq_wr_min_idle_time_store, &bfqd->bfq_wr_min_idle_time, 0, -+ INT_MAX, 1); -+STORE_FUNCTION(bfq_wr_min_inter_arr_async_store, -+ &bfqd->bfq_wr_min_inter_arr_async, 0, INT_MAX, 1); -+STORE_FUNCTION(bfq_wr_max_softrt_rate_store, &bfqd->bfq_wr_max_softrt_rate, 0, -+ INT_MAX, 0); -+#undef STORE_FUNCTION -+ -+/* do nothing for the moment */ -+static ssize_t bfq_weights_store(struct elevator_queue *e, -+ const char *page, size_t count) -+{ -+ return count; -+} -+ -+static inline unsigned long bfq_estimated_max_budget(struct bfq_data *bfqd) -+{ -+ u64 timeout = jiffies_to_msecs(bfqd->bfq_timeout[BLK_RW_SYNC]); -+ -+ if (bfqd->peak_rate_samples >= BFQ_PEAK_RATE_SAMPLES) -+ return bfq_calc_max_budget(bfqd->peak_rate, timeout); -+ else -+ return bfq_default_max_budget; -+} -+ -+static ssize_t bfq_max_budget_store(struct elevator_queue *e, -+ const char *page, size_t count) -+{ -+ struct bfq_data *bfqd = e->elevator_data; -+ unsigned long uninitialized_var(__data); -+ int ret = bfq_var_store(&__data, (page), count); -+ -+ if (__data == 0) -+ bfqd->bfq_max_budget = bfq_estimated_max_budget(bfqd); -+ else { -+ if (__data > INT_MAX) -+ __data = INT_MAX; -+ bfqd->bfq_max_budget = __data; -+ } -+ -+ bfqd->bfq_user_max_budget = __data; -+ -+ return ret; -+} -+ -+static ssize_t bfq_timeout_sync_store(struct elevator_queue *e, -+ const char *page, size_t count) -+{ -+ struct bfq_data *bfqd = e->elevator_data; -+ unsigned long uninitialized_var(__data); -+ int ret = bfq_var_store(&__data, (page), count); -+ -+ if (__data < 1) -+ __data = 1; -+ else if (__data > INT_MAX) -+ __data = INT_MAX; -+ -+ bfqd->bfq_timeout[BLK_RW_SYNC] = msecs_to_jiffies(__data); -+ if (bfqd->bfq_user_max_budget == 0) -+ bfqd->bfq_max_budget = bfq_estimated_max_budget(bfqd); -+ -+ return ret; -+} -+ -+static ssize_t bfq_low_latency_store(struct elevator_queue *e, -+ const char *page, size_t count) -+{ -+ struct bfq_data *bfqd = e->elevator_data; -+ unsigned long uninitialized_var(__data); -+ int ret = bfq_var_store(&__data, (page), count); -+ -+ if (__data > 1) -+ __data = 1; -+ if (__data == 0 && bfqd->low_latency != 0) -+ bfq_end_wr(bfqd); -+ bfqd->low_latency = __data; -+ -+ return ret; -+} -+ -+#define BFQ_ATTR(name) \ -+ __ATTR(name, S_IRUGO|S_IWUSR, bfq_##name##_show, bfq_##name##_store) -+ -+static struct elv_fs_entry bfq_attrs[] = { -+ BFQ_ATTR(fifo_expire_sync), -+ BFQ_ATTR(fifo_expire_async), -+ BFQ_ATTR(back_seek_max), -+ BFQ_ATTR(back_seek_penalty), -+ BFQ_ATTR(slice_idle), -+ BFQ_ATTR(max_budget), -+ BFQ_ATTR(max_budget_async_rq), -+ BFQ_ATTR(timeout_sync), -+ BFQ_ATTR(timeout_async), -+ BFQ_ATTR(low_latency), -+ BFQ_ATTR(wr_coeff), -+ BFQ_ATTR(wr_max_time), -+ BFQ_ATTR(wr_rt_max_time), -+ BFQ_ATTR(wr_min_idle_time), -+ BFQ_ATTR(wr_min_inter_arr_async), -+ BFQ_ATTR(wr_max_softrt_rate), -+ BFQ_ATTR(weights), -+ __ATTR_NULL -+}; -+ -+static struct elevator_type iosched_bfq = { -+ .ops = { -+ .elevator_merge_fn = bfq_merge, -+ .elevator_merged_fn = bfq_merged_request, -+ .elevator_merge_req_fn = bfq_merged_requests, -+ .elevator_allow_merge_fn = bfq_allow_merge, -+ .elevator_dispatch_fn = bfq_dispatch_requests, -+ .elevator_add_req_fn = bfq_insert_request, -+ .elevator_activate_req_fn = bfq_activate_request, -+ .elevator_deactivate_req_fn = bfq_deactivate_request, -+ .elevator_completed_req_fn = bfq_completed_request, -+ .elevator_former_req_fn = elv_rb_former_request, -+ .elevator_latter_req_fn = elv_rb_latter_request, -+ .elevator_init_icq_fn = bfq_init_icq, -+ .elevator_exit_icq_fn = bfq_exit_icq, -+ .elevator_set_req_fn = bfq_set_request, -+ .elevator_put_req_fn = bfq_put_request, -+ .elevator_may_queue_fn = bfq_may_queue, -+ .elevator_init_fn = bfq_init_queue, -+ .elevator_exit_fn = bfq_exit_queue, -+ }, -+ .icq_size = sizeof(struct bfq_io_cq), -+ .icq_align = __alignof__(struct bfq_io_cq), -+ .elevator_attrs = bfq_attrs, -+ .elevator_name = "bfq", -+ .elevator_owner = THIS_MODULE, -+}; -+ -+static int __init bfq_init(void) -+{ -+ /* -+ * Can be 0 on HZ < 1000 setups. -+ */ -+ if (bfq_slice_idle == 0) -+ bfq_slice_idle = 1; -+ -+ if (bfq_timeout_async == 0) -+ bfq_timeout_async = 1; -+ -+ if (bfq_slab_setup()) -+ return -ENOMEM; -+ -+ /* -+ * Times to load large popular applications for the typical systems -+ * installed on the reference devices (see the comments before the -+ * definitions of the two arrays). -+ */ -+ T_slow[0] = msecs_to_jiffies(2600); -+ T_slow[1] = msecs_to_jiffies(1000); -+ T_fast[0] = msecs_to_jiffies(5500); -+ T_fast[1] = msecs_to_jiffies(2000); -+ -+ /* -+ * Thresholds that determine the switch between speed classes (see -+ * the comments before the definition of the array). -+ */ -+ device_speed_thresh[0] = (R_fast[0] + R_slow[0]) / 2; -+ device_speed_thresh[1] = (R_fast[1] + R_slow[1]) / 2; -+ -+ elv_register(&iosched_bfq); -+ pr_info("BFQ I/O-scheduler: v7r8"); -+ -+ return 0; -+} -+ -+static void __exit bfq_exit(void) -+{ -+ elv_unregister(&iosched_bfq); -+ bfq_slab_kill(); -+} -+ -+module_init(bfq_init); -+module_exit(bfq_exit); -+ -+MODULE_AUTHOR("Fabio Checconi, Paolo Valente"); -+MODULE_LICENSE("GPL"); -diff --git a/block/bfq-sched.c b/block/bfq-sched.c -new file mode 100644 -index 0000000..c343099 ---- /dev/null -+++ b/block/bfq-sched.c -@@ -0,0 +1,1208 @@ -+/* -+ * BFQ: Hierarchical B-WF2Q+ scheduler. -+ * -+ * Based on ideas and code from CFQ: -+ * Copyright (C) 2003 Jens Axboe -+ * -+ * Copyright (C) 2008 Fabio Checconi -+ * Paolo Valente -+ * -+ * Copyright (C) 2010 Paolo Valente -+ */ -+ -+#ifdef CONFIG_CGROUP_BFQIO -+#define for_each_entity(entity) \ -+ for (; entity != NULL; entity = entity->parent) -+ -+#define for_each_entity_safe(entity, parent) \ -+ for (; entity && ({ parent = entity->parent; 1; }); entity = parent) -+ -+static struct bfq_entity *bfq_lookup_next_entity(struct bfq_sched_data *sd, -+ int extract, -+ struct bfq_data *bfqd); -+ -+static inline void bfq_update_budget(struct bfq_entity *next_in_service) -+{ -+ struct bfq_entity *bfqg_entity; -+ struct bfq_group *bfqg; -+ struct bfq_sched_data *group_sd; -+ -+ BUG_ON(next_in_service == NULL); -+ -+ group_sd = next_in_service->sched_data; -+ -+ bfqg = container_of(group_sd, struct bfq_group, sched_data); -+ /* -+ * bfq_group's my_entity field is not NULL only if the group -+ * is not the root group. We must not touch the root entity -+ * as it must never become an in-service entity. -+ */ -+ bfqg_entity = bfqg->my_entity; -+ if (bfqg_entity != NULL) -+ bfqg_entity->budget = next_in_service->budget; -+} -+ -+static int bfq_update_next_in_service(struct bfq_sched_data *sd) -+{ -+ struct bfq_entity *next_in_service; -+ -+ if (sd->in_service_entity != NULL) -+ /* will update/requeue at the end of service */ -+ return 0; -+ -+ /* -+ * NOTE: this can be improved in many ways, such as returning -+ * 1 (and thus propagating upwards the update) only when the -+ * budget changes, or caching the bfqq that will be scheduled -+ * next from this subtree. By now we worry more about -+ * correctness than about performance... -+ */ -+ next_in_service = bfq_lookup_next_entity(sd, 0, NULL); -+ sd->next_in_service = next_in_service; -+ -+ if (next_in_service != NULL) -+ bfq_update_budget(next_in_service); -+ -+ return 1; -+} -+ -+static inline void bfq_check_next_in_service(struct bfq_sched_data *sd, -+ struct bfq_entity *entity) -+{ -+ BUG_ON(sd->next_in_service != entity); -+} -+#else -+#define for_each_entity(entity) \ -+ for (; entity != NULL; entity = NULL) -+ -+#define for_each_entity_safe(entity, parent) \ -+ for (parent = NULL; entity != NULL; entity = parent) -+ -+static inline int bfq_update_next_in_service(struct bfq_sched_data *sd) -+{ -+ return 0; -+} -+ -+static inline void bfq_check_next_in_service(struct bfq_sched_data *sd, -+ struct bfq_entity *entity) -+{ -+} -+ -+static inline void bfq_update_budget(struct bfq_entity *next_in_service) -+{ -+} -+#endif -+ -+/* -+ * Shift for timestamp calculations. This actually limits the maximum -+ * service allowed in one timestamp delta (small shift values increase it), -+ * the maximum total weight that can be used for the queues in the system -+ * (big shift values increase it), and the period of virtual time -+ * wraparounds. -+ */ -+#define WFQ_SERVICE_SHIFT 22 -+ -+/** -+ * bfq_gt - compare two timestamps. -+ * @a: first ts. -+ * @b: second ts. -+ * -+ * Return @a > @b, dealing with wrapping correctly. -+ */ -+static inline int bfq_gt(u64 a, u64 b) -+{ -+ return (s64)(a - b) > 0; -+} -+ -+static inline struct bfq_queue *bfq_entity_to_bfqq(struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = NULL; -+ -+ BUG_ON(entity == NULL); -+ -+ if (entity->my_sched_data == NULL) -+ bfqq = container_of(entity, struct bfq_queue, entity); -+ -+ return bfqq; -+} -+ -+ -+/** -+ * bfq_delta - map service into the virtual time domain. -+ * @service: amount of service. -+ * @weight: scale factor (weight of an entity or weight sum). -+ */ -+static inline u64 bfq_delta(unsigned long service, -+ unsigned long weight) -+{ -+ u64 d = (u64)service << WFQ_SERVICE_SHIFT; -+ -+ do_div(d, weight); -+ return d; -+} -+ -+/** -+ * bfq_calc_finish - assign the finish time to an entity. -+ * @entity: the entity to act upon. -+ * @service: the service to be charged to the entity. -+ */ -+static inline void bfq_calc_finish(struct bfq_entity *entity, -+ unsigned long service) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ -+ BUG_ON(entity->weight == 0); -+ -+ entity->finish = entity->start + -+ bfq_delta(service, entity->weight); -+ -+ if (bfqq != NULL) { -+ bfq_log_bfqq(bfqq->bfqd, bfqq, -+ "calc_finish: serv %lu, w %d", -+ service, entity->weight); -+ bfq_log_bfqq(bfqq->bfqd, bfqq, -+ "calc_finish: start %llu, finish %llu, delta %llu", -+ entity->start, entity->finish, -+ bfq_delta(service, entity->weight)); -+ } -+} -+ -+/** -+ * bfq_entity_of - get an entity from a node. -+ * @node: the node field of the entity. -+ * -+ * Convert a node pointer to the relative entity. This is used only -+ * to simplify the logic of some functions and not as the generic -+ * conversion mechanism because, e.g., in the tree walking functions, -+ * the check for a %NULL value would be redundant. -+ */ -+static inline struct bfq_entity *bfq_entity_of(struct rb_node *node) -+{ -+ struct bfq_entity *entity = NULL; -+ -+ if (node != NULL) -+ entity = rb_entry(node, struct bfq_entity, rb_node); -+ -+ return entity; -+} -+ -+/** -+ * bfq_extract - remove an entity from a tree. -+ * @root: the tree root. -+ * @entity: the entity to remove. -+ */ -+static inline void bfq_extract(struct rb_root *root, -+ struct bfq_entity *entity) -+{ -+ BUG_ON(entity->tree != root); -+ -+ entity->tree = NULL; -+ rb_erase(&entity->rb_node, root); -+} -+ -+/** -+ * bfq_idle_extract - extract an entity from the idle tree. -+ * @st: the service tree of the owning @entity. -+ * @entity: the entity being removed. -+ */ -+static void bfq_idle_extract(struct bfq_service_tree *st, -+ struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ struct rb_node *next; -+ -+ BUG_ON(entity->tree != &st->idle); -+ -+ if (entity == st->first_idle) { -+ next = rb_next(&entity->rb_node); -+ st->first_idle = bfq_entity_of(next); -+ } -+ -+ if (entity == st->last_idle) { -+ next = rb_prev(&entity->rb_node); -+ st->last_idle = bfq_entity_of(next); -+ } -+ -+ bfq_extract(&st->idle, entity); -+ -+ if (bfqq != NULL) -+ list_del(&bfqq->bfqq_list); -+} -+ -+/** -+ * bfq_insert - generic tree insertion. -+ * @root: tree root. -+ * @entity: entity to insert. -+ * -+ * This is used for the idle and the active tree, since they are both -+ * ordered by finish time. -+ */ -+static void bfq_insert(struct rb_root *root, struct bfq_entity *entity) -+{ -+ struct bfq_entity *entry; -+ struct rb_node **node = &root->rb_node; -+ struct rb_node *parent = NULL; -+ -+ BUG_ON(entity->tree != NULL); -+ -+ while (*node != NULL) { -+ parent = *node; -+ entry = rb_entry(parent, struct bfq_entity, rb_node); -+ -+ if (bfq_gt(entry->finish, entity->finish)) -+ node = &parent->rb_left; -+ else -+ node = &parent->rb_right; -+ } -+ -+ rb_link_node(&entity->rb_node, parent, node); -+ rb_insert_color(&entity->rb_node, root); -+ -+ entity->tree = root; -+} -+ -+/** -+ * bfq_update_min - update the min_start field of a entity. -+ * @entity: the entity to update. -+ * @node: one of its children. -+ * -+ * This function is called when @entity may store an invalid value for -+ * min_start due to updates to the active tree. The function assumes -+ * that the subtree rooted at @node (which may be its left or its right -+ * child) has a valid min_start value. -+ */ -+static inline void bfq_update_min(struct bfq_entity *entity, -+ struct rb_node *node) -+{ -+ struct bfq_entity *child; -+ -+ if (node != NULL) { -+ child = rb_entry(node, struct bfq_entity, rb_node); -+ if (bfq_gt(entity->min_start, child->min_start)) -+ entity->min_start = child->min_start; -+ } -+} -+ -+/** -+ * bfq_update_active_node - recalculate min_start. -+ * @node: the node to update. -+ * -+ * @node may have changed position or one of its children may have moved, -+ * this function updates its min_start value. The left and right subtrees -+ * are assumed to hold a correct min_start value. -+ */ -+static inline void bfq_update_active_node(struct rb_node *node) -+{ -+ struct bfq_entity *entity = rb_entry(node, struct bfq_entity, rb_node); -+ -+ entity->min_start = entity->start; -+ bfq_update_min(entity, node->rb_right); -+ bfq_update_min(entity, node->rb_left); -+} -+ -+/** -+ * bfq_update_active_tree - update min_start for the whole active tree. -+ * @node: the starting node. -+ * -+ * @node must be the deepest modified node after an update. This function -+ * updates its min_start using the values held by its children, assuming -+ * that they did not change, and then updates all the nodes that may have -+ * changed in the path to the root. The only nodes that may have changed -+ * are the ones in the path or their siblings. -+ */ -+static void bfq_update_active_tree(struct rb_node *node) -+{ -+ struct rb_node *parent; -+ -+up: -+ bfq_update_active_node(node); -+ -+ parent = rb_parent(node); -+ if (parent == NULL) -+ return; -+ -+ if (node == parent->rb_left && parent->rb_right != NULL) -+ bfq_update_active_node(parent->rb_right); -+ else if (parent->rb_left != NULL) -+ bfq_update_active_node(parent->rb_left); -+ -+ node = parent; -+ goto up; -+} -+ -+static void bfq_weights_tree_add(struct bfq_data *bfqd, -+ struct bfq_entity *entity, -+ struct rb_root *root); -+ -+static void bfq_weights_tree_remove(struct bfq_data *bfqd, -+ struct bfq_entity *entity, -+ struct rb_root *root); -+ -+ -+/** -+ * bfq_active_insert - insert an entity in the active tree of its -+ * group/device. -+ * @st: the service tree of the entity. -+ * @entity: the entity being inserted. -+ * -+ * The active tree is ordered by finish time, but an extra key is kept -+ * per each node, containing the minimum value for the start times of -+ * its children (and the node itself), so it's possible to search for -+ * the eligible node with the lowest finish time in logarithmic time. -+ */ -+static void bfq_active_insert(struct bfq_service_tree *st, -+ struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ struct rb_node *node = &entity->rb_node; -+#ifdef CONFIG_CGROUP_BFQIO -+ struct bfq_sched_data *sd = NULL; -+ struct bfq_group *bfqg = NULL; -+ struct bfq_data *bfqd = NULL; -+#endif -+ -+ bfq_insert(&st->active, entity); -+ -+ if (node->rb_left != NULL) -+ node = node->rb_left; -+ else if (node->rb_right != NULL) -+ node = node->rb_right; -+ -+ bfq_update_active_tree(node); -+ -+#ifdef CONFIG_CGROUP_BFQIO -+ sd = entity->sched_data; -+ bfqg = container_of(sd, struct bfq_group, sched_data); -+ BUG_ON(!bfqg); -+ bfqd = (struct bfq_data *)bfqg->bfqd; -+#endif -+ if (bfqq != NULL) -+ list_add(&bfqq->bfqq_list, &bfqq->bfqd->active_list); -+#ifdef CONFIG_CGROUP_BFQIO -+ else { /* bfq_group */ -+ BUG_ON(!bfqd); -+ bfq_weights_tree_add(bfqd, entity, &bfqd->group_weights_tree); -+ } -+ if (bfqg != bfqd->root_group) { -+ BUG_ON(!bfqg); -+ BUG_ON(!bfqd); -+ bfqg->active_entities++; -+ if (bfqg->active_entities == 2) -+ bfqd->active_numerous_groups++; -+ } -+#endif -+} -+ -+/** -+ * bfq_ioprio_to_weight - calc a weight from an ioprio. -+ * @ioprio: the ioprio value to convert. -+ */ -+static inline unsigned short bfq_ioprio_to_weight(int ioprio) -+{ -+ BUG_ON(ioprio < 0 || ioprio >= IOPRIO_BE_NR); -+ return IOPRIO_BE_NR - ioprio; -+} -+ -+/** -+ * bfq_weight_to_ioprio - calc an ioprio from a weight. -+ * @weight: the weight value to convert. -+ * -+ * To preserve as mush as possible the old only-ioprio user interface, -+ * 0 is used as an escape ioprio value for weights (numerically) equal or -+ * larger than IOPRIO_BE_NR -+ */ -+static inline unsigned short bfq_weight_to_ioprio(int weight) -+{ -+ BUG_ON(weight < BFQ_MIN_WEIGHT || weight > BFQ_MAX_WEIGHT); -+ return IOPRIO_BE_NR - weight < 0 ? 0 : IOPRIO_BE_NR - weight; -+} -+ -+static inline void bfq_get_entity(struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ -+ if (bfqq != NULL) { -+ atomic_inc(&bfqq->ref); -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "get_entity: %p %d", -+ bfqq, atomic_read(&bfqq->ref)); -+ } -+} -+ -+/** -+ * bfq_find_deepest - find the deepest node that an extraction can modify. -+ * @node: the node being removed. -+ * -+ * Do the first step of an extraction in an rb tree, looking for the -+ * node that will replace @node, and returning the deepest node that -+ * the following modifications to the tree can touch. If @node is the -+ * last node in the tree return %NULL. -+ */ -+static struct rb_node *bfq_find_deepest(struct rb_node *node) -+{ -+ struct rb_node *deepest; -+ -+ if (node->rb_right == NULL && node->rb_left == NULL) -+ deepest = rb_parent(node); -+ else if (node->rb_right == NULL) -+ deepest = node->rb_left; -+ else if (node->rb_left == NULL) -+ deepest = node->rb_right; -+ else { -+ deepest = rb_next(node); -+ if (deepest->rb_right != NULL) -+ deepest = deepest->rb_right; -+ else if (rb_parent(deepest) != node) -+ deepest = rb_parent(deepest); -+ } -+ -+ return deepest; -+} -+ -+/** -+ * bfq_active_extract - remove an entity from the active tree. -+ * @st: the service_tree containing the tree. -+ * @entity: the entity being removed. -+ */ -+static void bfq_active_extract(struct bfq_service_tree *st, -+ struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ struct rb_node *node; -+#ifdef CONFIG_CGROUP_BFQIO -+ struct bfq_sched_data *sd = NULL; -+ struct bfq_group *bfqg = NULL; -+ struct bfq_data *bfqd = NULL; -+#endif -+ -+ node = bfq_find_deepest(&entity->rb_node); -+ bfq_extract(&st->active, entity); -+ -+ if (node != NULL) -+ bfq_update_active_tree(node); -+ -+#ifdef CONFIG_CGROUP_BFQIO -+ sd = entity->sched_data; -+ bfqg = container_of(sd, struct bfq_group, sched_data); -+ BUG_ON(!bfqg); -+ bfqd = (struct bfq_data *)bfqg->bfqd; -+#endif -+ if (bfqq != NULL) -+ list_del(&bfqq->bfqq_list); -+#ifdef CONFIG_CGROUP_BFQIO -+ else { /* bfq_group */ -+ BUG_ON(!bfqd); -+ bfq_weights_tree_remove(bfqd, entity, -+ &bfqd->group_weights_tree); -+ } -+ if (bfqg != bfqd->root_group) { -+ BUG_ON(!bfqg); -+ BUG_ON(!bfqd); -+ BUG_ON(!bfqg->active_entities); -+ bfqg->active_entities--; -+ if (bfqg->active_entities == 1) { -+ BUG_ON(!bfqd->active_numerous_groups); -+ bfqd->active_numerous_groups--; -+ } -+ } -+#endif -+} -+ -+/** -+ * bfq_idle_insert - insert an entity into the idle tree. -+ * @st: the service tree containing the tree. -+ * @entity: the entity to insert. -+ */ -+static void bfq_idle_insert(struct bfq_service_tree *st, -+ struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ struct bfq_entity *first_idle = st->first_idle; -+ struct bfq_entity *last_idle = st->last_idle; -+ -+ if (first_idle == NULL || bfq_gt(first_idle->finish, entity->finish)) -+ st->first_idle = entity; -+ if (last_idle == NULL || bfq_gt(entity->finish, last_idle->finish)) -+ st->last_idle = entity; -+ -+ bfq_insert(&st->idle, entity); -+ -+ if (bfqq != NULL) -+ list_add(&bfqq->bfqq_list, &bfqq->bfqd->idle_list); -+} -+ -+/** -+ * bfq_forget_entity - remove an entity from the wfq trees. -+ * @st: the service tree. -+ * @entity: the entity being removed. -+ * -+ * Update the device status and forget everything about @entity, putting -+ * the device reference to it, if it is a queue. Entities belonging to -+ * groups are not refcounted. -+ */ -+static void bfq_forget_entity(struct bfq_service_tree *st, -+ struct bfq_entity *entity) -+{ -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ struct bfq_sched_data *sd; -+ -+ BUG_ON(!entity->on_st); -+ -+ entity->on_st = 0; -+ st->wsum -= entity->weight; -+ if (bfqq != NULL) { -+ sd = entity->sched_data; -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "forget_entity: %p %d", -+ bfqq, atomic_read(&bfqq->ref)); -+ bfq_put_queue(bfqq); -+ } -+} -+ -+/** -+ * bfq_put_idle_entity - release the idle tree ref of an entity. -+ * @st: service tree for the entity. -+ * @entity: the entity being released. -+ */ -+static void bfq_put_idle_entity(struct bfq_service_tree *st, -+ struct bfq_entity *entity) -+{ -+ bfq_idle_extract(st, entity); -+ bfq_forget_entity(st, entity); -+} -+ -+/** -+ * bfq_forget_idle - update the idle tree if necessary. -+ * @st: the service tree to act upon. -+ * -+ * To preserve the global O(log N) complexity we only remove one entry here; -+ * as the idle tree will not grow indefinitely this can be done safely. -+ */ -+static void bfq_forget_idle(struct bfq_service_tree *st) -+{ -+ struct bfq_entity *first_idle = st->first_idle; -+ struct bfq_entity *last_idle = st->last_idle; -+ -+ if (RB_EMPTY_ROOT(&st->active) && last_idle != NULL && -+ !bfq_gt(last_idle->finish, st->vtime)) { -+ /* -+ * Forget the whole idle tree, increasing the vtime past -+ * the last finish time of idle entities. -+ */ -+ st->vtime = last_idle->finish; -+ } -+ -+ if (first_idle != NULL && !bfq_gt(first_idle->finish, st->vtime)) -+ bfq_put_idle_entity(st, first_idle); -+} -+ -+static struct bfq_service_tree * -+__bfq_entity_update_weight_prio(struct bfq_service_tree *old_st, -+ struct bfq_entity *entity) -+{ -+ struct bfq_service_tree *new_st = old_st; -+ -+ if (entity->ioprio_changed) { -+ struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); -+ unsigned short prev_weight, new_weight; -+ struct bfq_data *bfqd = NULL; -+ struct rb_root *root; -+#ifdef CONFIG_CGROUP_BFQIO -+ struct bfq_sched_data *sd; -+ struct bfq_group *bfqg; -+#endif -+ -+ if (bfqq != NULL) -+ bfqd = bfqq->bfqd; -+#ifdef CONFIG_CGROUP_BFQIO -+ else { -+ sd = entity->my_sched_data; -+ bfqg = container_of(sd, struct bfq_group, sched_data); -+ BUG_ON(!bfqg); -+ bfqd = (struct bfq_data *)bfqg->bfqd; -+ BUG_ON(!bfqd); -+ } -+#endif -+ -+ BUG_ON(old_st->wsum < entity->weight); -+ old_st->wsum -= entity->weight; -+ -+ if (entity->new_weight != entity->orig_weight) { -+ if (entity->new_weight < BFQ_MIN_WEIGHT || -+ entity->new_weight > BFQ_MAX_WEIGHT) { -+ printk(KERN_CRIT "update_weight_prio: " -+ "new_weight %d\n", -+ entity->new_weight); -+ BUG(); -+ } -+ entity->orig_weight = entity->new_weight; -+ entity->ioprio = -+ bfq_weight_to_ioprio(entity->orig_weight); -+ } -+ -+ entity->ioprio_class = entity->new_ioprio_class; -+ entity->ioprio_changed = 0; -+ -+ /* -+ * NOTE: here we may be changing the weight too early, -+ * this will cause unfairness. The correct approach -+ * would have required additional complexity to defer -+ * weight changes to the proper time instants (i.e., -+ * when entity->finish <= old_st->vtime). -+ */ -+ new_st = bfq_entity_service_tree(entity); -+ -+ prev_weight = entity->weight; -+ new_weight = entity->orig_weight * -+ (bfqq != NULL ? bfqq->wr_coeff : 1); -+ /* -+ * If the weight of the entity changes, remove the entity -+ * from its old weight counter (if there is a counter -+ * associated with the entity), and add it to the counter -+ * associated with its new weight. -+ */ -+ if (prev_weight != new_weight) { -+ root = bfqq ? &bfqd->queue_weights_tree : -+ &bfqd->group_weights_tree; -+ bfq_weights_tree_remove(bfqd, entity, root); -+ } -+ entity->weight = new_weight; -+ /* -+ * Add the entity to its weights tree only if it is -+ * not associated with a weight-raised queue. -+ */ -+ if (prev_weight != new_weight && -+ (bfqq ? bfqq->wr_coeff == 1 : 1)) -+ /* If we get here, root has been initialized. */ -+ bfq_weights_tree_add(bfqd, entity, root); -+ -+ new_st->wsum += entity->weight; -+ -+ if (new_st != old_st) -+ entity->start = new_st->vtime; -+ } -+ -+ return new_st; -+} -+ -+/** -+ * bfq_bfqq_served - update the scheduler status after selection for -+ * service. -+ * @bfqq: the queue being served. -+ * @served: bytes to transfer. -+ * -+ * NOTE: this can be optimized, as the timestamps of upper level entities -+ * are synchronized every time a new bfqq is selected for service. By now, -+ * we keep it to better check consistency. -+ */ -+static void bfq_bfqq_served(struct bfq_queue *bfqq, unsigned long served) -+{ -+ struct bfq_entity *entity = &bfqq->entity; -+ struct bfq_service_tree *st; -+ -+ for_each_entity(entity) { -+ st = bfq_entity_service_tree(entity); -+ -+ entity->service += served; -+ BUG_ON(entity->service > entity->budget); -+ BUG_ON(st->wsum == 0); -+ -+ st->vtime += bfq_delta(served, st->wsum); -+ bfq_forget_idle(st); -+ } -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "bfqq_served %lu secs", served); -+} -+ -+/** -+ * bfq_bfqq_charge_full_budget - set the service to the entity budget. -+ * @bfqq: the queue that needs a service update. -+ * -+ * When it's not possible to be fair in the service domain, because -+ * a queue is not consuming its budget fast enough (the meaning of -+ * fast depends on the timeout parameter), we charge it a full -+ * budget. In this way we should obtain a sort of time-domain -+ * fairness among all the seeky/slow queues. -+ */ -+static inline void bfq_bfqq_charge_full_budget(struct bfq_queue *bfqq) -+{ -+ struct bfq_entity *entity = &bfqq->entity; -+ -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "charge_full_budget"); -+ -+ bfq_bfqq_served(bfqq, entity->budget - entity->service); -+} -+ -+/** -+ * __bfq_activate_entity - activate an entity. -+ * @entity: the entity being activated. -+ * -+ * Called whenever an entity is activated, i.e., it is not active and one -+ * of its children receives a new request, or has to be reactivated due to -+ * budget exhaustion. It uses the current budget of the entity (and the -+ * service received if @entity is active) of the queue to calculate its -+ * timestamps. -+ */ -+static void __bfq_activate_entity(struct bfq_entity *entity) -+{ -+ struct bfq_sched_data *sd = entity->sched_data; -+ struct bfq_service_tree *st = bfq_entity_service_tree(entity); -+ -+ if (entity == sd->in_service_entity) { -+ BUG_ON(entity->tree != NULL); -+ /* -+ * If we are requeueing the current entity we have -+ * to take care of not charging to it service it has -+ * not received. -+ */ -+ bfq_calc_finish(entity, entity->service); -+ entity->start = entity->finish; -+ sd->in_service_entity = NULL; -+ } else if (entity->tree == &st->active) { -+ /* -+ * Requeueing an entity due to a change of some -+ * next_in_service entity below it. We reuse the -+ * old start time. -+ */ -+ bfq_active_extract(st, entity); -+ } else if (entity->tree == &st->idle) { -+ /* -+ * Must be on the idle tree, bfq_idle_extract() will -+ * check for that. -+ */ -+ bfq_idle_extract(st, entity); -+ entity->start = bfq_gt(st->vtime, entity->finish) ? -+ st->vtime : entity->finish; -+ } else { -+ /* -+ * The finish time of the entity may be invalid, and -+ * it is in the past for sure, otherwise the queue -+ * would have been on the idle tree. -+ */ -+ entity->start = st->vtime; -+ st->wsum += entity->weight; -+ bfq_get_entity(entity); -+ -+ BUG_ON(entity->on_st); -+ entity->on_st = 1; -+ } -+ -+ st = __bfq_entity_update_weight_prio(st, entity); -+ bfq_calc_finish(entity, entity->budget); -+ bfq_active_insert(st, entity); -+} -+ -+/** -+ * bfq_activate_entity - activate an entity and its ancestors if necessary. -+ * @entity: the entity to activate. -+ * -+ * Activate @entity and all the entities on the path from it to the root. -+ */ -+static void bfq_activate_entity(struct bfq_entity *entity) -+{ -+ struct bfq_sched_data *sd; -+ -+ for_each_entity(entity) { -+ __bfq_activate_entity(entity); -+ -+ sd = entity->sched_data; -+ if (!bfq_update_next_in_service(sd)) -+ /* -+ * No need to propagate the activation to the -+ * upper entities, as they will be updated when -+ * the in-service entity is rescheduled. -+ */ -+ break; -+ } -+} -+ -+/** -+ * __bfq_deactivate_entity - deactivate an entity from its service tree. -+ * @entity: the entity to deactivate. -+ * @requeue: if false, the entity will not be put into the idle tree. -+ * -+ * Deactivate an entity, independently from its previous state. If the -+ * entity was not on a service tree just return, otherwise if it is on -+ * any scheduler tree, extract it from that tree, and if necessary -+ * and if the caller did not specify @requeue, put it on the idle tree. -+ * -+ * Return %1 if the caller should update the entity hierarchy, i.e., -+ * if the entity was in service or if it was the next_in_service for -+ * its sched_data; return %0 otherwise. -+ */ -+static int __bfq_deactivate_entity(struct bfq_entity *entity, int requeue) -+{ -+ struct bfq_sched_data *sd = entity->sched_data; -+ struct bfq_service_tree *st = bfq_entity_service_tree(entity); -+ int was_in_service = entity == sd->in_service_entity; -+ int ret = 0; -+ -+ if (!entity->on_st) -+ return 0; -+ -+ BUG_ON(was_in_service && entity->tree != NULL); -+ -+ if (was_in_service) { -+ bfq_calc_finish(entity, entity->service); -+ sd->in_service_entity = NULL; -+ } else if (entity->tree == &st->active) -+ bfq_active_extract(st, entity); -+ else if (entity->tree == &st->idle) -+ bfq_idle_extract(st, entity); -+ else if (entity->tree != NULL) -+ BUG(); -+ -+ if (was_in_service || sd->next_in_service == entity) -+ ret = bfq_update_next_in_service(sd); -+ -+ if (!requeue || !bfq_gt(entity->finish, st->vtime)) -+ bfq_forget_entity(st, entity); -+ else -+ bfq_idle_insert(st, entity); -+ -+ BUG_ON(sd->in_service_entity == entity); -+ BUG_ON(sd->next_in_service == entity); -+ -+ return ret; -+} -+ -+/** -+ * bfq_deactivate_entity - deactivate an entity. -+ * @entity: the entity to deactivate. -+ * @requeue: true if the entity can be put on the idle tree -+ */ -+static void bfq_deactivate_entity(struct bfq_entity *entity, int requeue) -+{ -+ struct bfq_sched_data *sd; -+ struct bfq_entity *parent; -+ -+ for_each_entity_safe(entity, parent) { -+ sd = entity->sched_data; -+ -+ if (!__bfq_deactivate_entity(entity, requeue)) -+ /* -+ * The parent entity is still backlogged, and -+ * we don't need to update it as it is still -+ * in service. -+ */ -+ break; -+ -+ if (sd->next_in_service != NULL) -+ /* -+ * The parent entity is still backlogged and -+ * the budgets on the path towards the root -+ * need to be updated. -+ */ -+ goto update; -+ -+ /* -+ * If we reach there the parent is no more backlogged and -+ * we want to propagate the dequeue upwards. -+ */ -+ requeue = 1; -+ } -+ -+ return; -+ -+update: -+ entity = parent; -+ for_each_entity(entity) { -+ __bfq_activate_entity(entity); -+ -+ sd = entity->sched_data; -+ if (!bfq_update_next_in_service(sd)) -+ break; -+ } -+} -+ -+/** -+ * bfq_update_vtime - update vtime if necessary. -+ * @st: the service tree to act upon. -+ * -+ * If necessary update the service tree vtime to have at least one -+ * eligible entity, skipping to its start time. Assumes that the -+ * active tree of the device is not empty. -+ * -+ * NOTE: this hierarchical implementation updates vtimes quite often, -+ * we may end up with reactivated processes getting timestamps after a -+ * vtime skip done because we needed a ->first_active entity on some -+ * intermediate node. -+ */ -+static void bfq_update_vtime(struct bfq_service_tree *st) -+{ -+ struct bfq_entity *entry; -+ struct rb_node *node = st->active.rb_node; -+ -+ entry = rb_entry(node, struct bfq_entity, rb_node); -+ if (bfq_gt(entry->min_start, st->vtime)) { -+ st->vtime = entry->min_start; -+ bfq_forget_idle(st); -+ } -+} -+ -+/** -+ * bfq_first_active_entity - find the eligible entity with -+ * the smallest finish time -+ * @st: the service tree to select from. -+ * -+ * This function searches the first schedulable entity, starting from the -+ * root of the tree and going on the left every time on this side there is -+ * a subtree with at least one eligible (start >= vtime) entity. The path on -+ * the right is followed only if a) the left subtree contains no eligible -+ * entities and b) no eligible entity has been found yet. -+ */ -+static struct bfq_entity *bfq_first_active_entity(struct bfq_service_tree *st) -+{ -+ struct bfq_entity *entry, *first = NULL; -+ struct rb_node *node = st->active.rb_node; -+ -+ while (node != NULL) { -+ entry = rb_entry(node, struct bfq_entity, rb_node); -+left: -+ if (!bfq_gt(entry->start, st->vtime)) -+ first = entry; -+ -+ BUG_ON(bfq_gt(entry->min_start, st->vtime)); -+ -+ if (node->rb_left != NULL) { -+ entry = rb_entry(node->rb_left, -+ struct bfq_entity, rb_node); -+ if (!bfq_gt(entry->min_start, st->vtime)) { -+ node = node->rb_left; -+ goto left; -+ } -+ } -+ if (first != NULL) -+ break; -+ node = node->rb_right; -+ } -+ -+ BUG_ON(first == NULL && !RB_EMPTY_ROOT(&st->active)); -+ return first; -+} -+ -+/** -+ * __bfq_lookup_next_entity - return the first eligible entity in @st. -+ * @st: the service tree. -+ * -+ * Update the virtual time in @st and return the first eligible entity -+ * it contains. -+ */ -+static struct bfq_entity *__bfq_lookup_next_entity(struct bfq_service_tree *st, -+ bool force) -+{ -+ struct bfq_entity *entity, *new_next_in_service = NULL; -+ -+ if (RB_EMPTY_ROOT(&st->active)) -+ return NULL; -+ -+ bfq_update_vtime(st); -+ entity = bfq_first_active_entity(st); -+ BUG_ON(bfq_gt(entity->start, st->vtime)); -+ -+ /* -+ * If the chosen entity does not match with the sched_data's -+ * next_in_service and we are forcedly serving the IDLE priority -+ * class tree, bubble up budget update. -+ */ -+ if (unlikely(force && entity != entity->sched_data->next_in_service)) { -+ new_next_in_service = entity; -+ for_each_entity(new_next_in_service) -+ bfq_update_budget(new_next_in_service); -+ } -+ -+ return entity; -+} -+ -+/** -+ * bfq_lookup_next_entity - return the first eligible entity in @sd. -+ * @sd: the sched_data. -+ * @extract: if true the returned entity will be also extracted from @sd. -+ * -+ * NOTE: since we cache the next_in_service entity at each level of the -+ * hierarchy, the complexity of the lookup can be decreased with -+ * absolutely no effort just returning the cached next_in_service value; -+ * we prefer to do full lookups to test the consistency of * the data -+ * structures. -+ */ -+static struct bfq_entity *bfq_lookup_next_entity(struct bfq_sched_data *sd, -+ int extract, -+ struct bfq_data *bfqd) -+{ -+ struct bfq_service_tree *st = sd->service_tree; -+ struct bfq_entity *entity; -+ int i = 0; -+ -+ BUG_ON(sd->in_service_entity != NULL); -+ -+ if (bfqd != NULL && -+ jiffies - bfqd->bfq_class_idle_last_service > BFQ_CL_IDLE_TIMEOUT) { -+ entity = __bfq_lookup_next_entity(st + BFQ_IOPRIO_CLASSES - 1, -+ true); -+ if (entity != NULL) { -+ i = BFQ_IOPRIO_CLASSES - 1; -+ bfqd->bfq_class_idle_last_service = jiffies; -+ sd->next_in_service = entity; -+ } -+ } -+ for (; i < BFQ_IOPRIO_CLASSES; i++) { -+ entity = __bfq_lookup_next_entity(st + i, false); -+ if (entity != NULL) { -+ if (extract) { -+ bfq_check_next_in_service(sd, entity); -+ bfq_active_extract(st + i, entity); -+ sd->in_service_entity = entity; -+ sd->next_in_service = NULL; -+ } -+ break; -+ } -+ } -+ -+ return entity; -+} -+ -+/* -+ * Get next queue for service. -+ */ -+static struct bfq_queue *bfq_get_next_queue(struct bfq_data *bfqd) -+{ -+ struct bfq_entity *entity = NULL; -+ struct bfq_sched_data *sd; -+ struct bfq_queue *bfqq; -+ -+ BUG_ON(bfqd->in_service_queue != NULL); -+ -+ if (bfqd->busy_queues == 0) -+ return NULL; -+ -+ sd = &bfqd->root_group->sched_data; -+ for (; sd != NULL; sd = entity->my_sched_data) { -+ entity = bfq_lookup_next_entity(sd, 1, bfqd); -+ BUG_ON(entity == NULL); -+ entity->service = 0; -+ } -+ -+ bfqq = bfq_entity_to_bfqq(entity); -+ BUG_ON(bfqq == NULL); -+ -+ return bfqq; -+} -+ -+/* -+ * Forced extraction of the given queue. -+ */ -+static void bfq_get_next_queue_forced(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ struct bfq_entity *entity; -+ struct bfq_sched_data *sd; -+ -+ BUG_ON(bfqd->in_service_queue != NULL); -+ -+ entity = &bfqq->entity; -+ /* -+ * Bubble up extraction/update from the leaf to the root. -+ */ -+ for_each_entity(entity) { -+ sd = entity->sched_data; -+ bfq_update_budget(entity); -+ bfq_update_vtime(bfq_entity_service_tree(entity)); -+ bfq_active_extract(bfq_entity_service_tree(entity), entity); -+ sd->in_service_entity = entity; -+ sd->next_in_service = NULL; -+ entity->service = 0; -+ } -+ -+ return; -+} -+ -+static void __bfq_bfqd_reset_in_service(struct bfq_data *bfqd) -+{ -+ if (bfqd->in_service_bic != NULL) { -+ put_io_context(bfqd->in_service_bic->icq.ioc); -+ bfqd->in_service_bic = NULL; -+ } -+ -+ bfqd->in_service_queue = NULL; -+ del_timer(&bfqd->idle_slice_timer); -+} -+ -+static void bfq_deactivate_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ int requeue) -+{ -+ struct bfq_entity *entity = &bfqq->entity; -+ -+ if (bfqq == bfqd->in_service_queue) -+ __bfq_bfqd_reset_in_service(bfqd); -+ -+ bfq_deactivate_entity(entity, requeue); -+} -+ -+static void bfq_activate_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq) -+{ -+ struct bfq_entity *entity = &bfqq->entity; -+ -+ bfq_activate_entity(entity); -+} -+ -+/* -+ * Called when the bfqq no longer has requests pending, remove it from -+ * the service tree. -+ */ -+static void bfq_del_bfqq_busy(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ int requeue) -+{ -+ BUG_ON(!bfq_bfqq_busy(bfqq)); -+ BUG_ON(!RB_EMPTY_ROOT(&bfqq->sort_list)); -+ -+ bfq_log_bfqq(bfqd, bfqq, "del from busy"); -+ -+ bfq_clear_bfqq_busy(bfqq); -+ -+ BUG_ON(bfqd->busy_queues == 0); -+ bfqd->busy_queues--; -+ -+ if (!bfqq->dispatched) { -+ bfq_weights_tree_remove(bfqd, &bfqq->entity, -+ &bfqd->queue_weights_tree); -+ if (!blk_queue_nonrot(bfqd->queue)) { -+ BUG_ON(!bfqd->busy_in_flight_queues); -+ bfqd->busy_in_flight_queues--; -+ if (bfq_bfqq_constantly_seeky(bfqq)) { -+ BUG_ON(!bfqd-> -+ const_seeky_busy_in_flight_queues); -+ bfqd->const_seeky_busy_in_flight_queues--; -+ } -+ } -+ } -+ if (bfqq->wr_coeff > 1) -+ bfqd->wr_busy_queues--; -+ -+ bfq_deactivate_bfqq(bfqd, bfqq, requeue); -+} -+ -+/* -+ * Called when an inactive queue receives a new request. -+ */ -+static void bfq_add_bfqq_busy(struct bfq_data *bfqd, struct bfq_queue *bfqq) -+{ -+ BUG_ON(bfq_bfqq_busy(bfqq)); -+ BUG_ON(bfqq == bfqd->in_service_queue); -+ -+ bfq_log_bfqq(bfqd, bfqq, "add to busy"); -+ -+ bfq_activate_bfqq(bfqd, bfqq); -+ -+ bfq_mark_bfqq_busy(bfqq); -+ bfqd->busy_queues++; -+ -+ if (!bfqq->dispatched) { -+ if (bfqq->wr_coeff == 1) -+ bfq_weights_tree_add(bfqd, &bfqq->entity, -+ &bfqd->queue_weights_tree); -+ if (!blk_queue_nonrot(bfqd->queue)) { -+ bfqd->busy_in_flight_queues++; -+ if (bfq_bfqq_constantly_seeky(bfqq)) -+ bfqd->const_seeky_busy_in_flight_queues++; -+ } -+ } -+ if (bfqq->wr_coeff > 1) -+ bfqd->wr_busy_queues++; -+} -diff --git a/block/bfq.h b/block/bfq.h -new file mode 100644 -index 0000000..00feff7 ---- /dev/null -+++ b/block/bfq.h -@@ -0,0 +1,771 @@ -+/* -+ * BFQ-v7r8 for 4.1.0: data structures and common functions prototypes. -+ * -+ * Based on ideas and code from CFQ: -+ * Copyright (C) 2003 Jens Axboe -+ * -+ * Copyright (C) 2008 Fabio Checconi -+ * Paolo Valente -+ * -+ * Copyright (C) 2010 Paolo Valente -+ */ -+ -+#ifndef _BFQ_H -+#define _BFQ_H -+ -+#include -+#include -+#include -+#include -+ -+#define BFQ_IOPRIO_CLASSES 3 -+#define BFQ_CL_IDLE_TIMEOUT (HZ/5) -+ -+#define BFQ_MIN_WEIGHT 1 -+#define BFQ_MAX_WEIGHT 1000 -+ -+#define BFQ_DEFAULT_QUEUE_IOPRIO 4 -+ -+#define BFQ_DEFAULT_GRP_WEIGHT 10 -+#define BFQ_DEFAULT_GRP_IOPRIO 0 -+#define BFQ_DEFAULT_GRP_CLASS IOPRIO_CLASS_BE -+ -+struct bfq_entity; -+ -+/** -+ * struct bfq_service_tree - per ioprio_class service tree. -+ * @active: tree for active entities (i.e., those backlogged). -+ * @idle: tree for idle entities (i.e., those not backlogged, with V <= F_i). -+ * @first_idle: idle entity with minimum F_i. -+ * @last_idle: idle entity with maximum F_i. -+ * @vtime: scheduler virtual time. -+ * @wsum: scheduler weight sum; active and idle entities contribute to it. -+ * -+ * Each service tree represents a B-WF2Q+ scheduler on its own. Each -+ * ioprio_class has its own independent scheduler, and so its own -+ * bfq_service_tree. All the fields are protected by the queue lock -+ * of the containing bfqd. -+ */ -+struct bfq_service_tree { -+ struct rb_root active; -+ struct rb_root idle; -+ -+ struct bfq_entity *first_idle; -+ struct bfq_entity *last_idle; -+ -+ u64 vtime; -+ unsigned long wsum; -+}; -+ -+/** -+ * struct bfq_sched_data - multi-class scheduler. -+ * @in_service_entity: entity in service. -+ * @next_in_service: head-of-the-line entity in the scheduler. -+ * @service_tree: array of service trees, one per ioprio_class. -+ * -+ * bfq_sched_data is the basic scheduler queue. It supports three -+ * ioprio_classes, and can be used either as a toplevel queue or as -+ * an intermediate queue on a hierarchical setup. -+ * @next_in_service points to the active entity of the sched_data -+ * service trees that will be scheduled next. -+ * -+ * The supported ioprio_classes are the same as in CFQ, in descending -+ * priority order, IOPRIO_CLASS_RT, IOPRIO_CLASS_BE, IOPRIO_CLASS_IDLE. -+ * Requests from higher priority queues are served before all the -+ * requests from lower priority queues; among requests of the same -+ * queue requests are served according to B-WF2Q+. -+ * All the fields are protected by the queue lock of the containing bfqd. -+ */ -+struct bfq_sched_data { -+ struct bfq_entity *in_service_entity; -+ struct bfq_entity *next_in_service; -+ struct bfq_service_tree service_tree[BFQ_IOPRIO_CLASSES]; -+}; -+ -+/** -+ * struct bfq_weight_counter - counter of the number of all active entities -+ * with a given weight. -+ * @weight: weight of the entities that this counter refers to. -+ * @num_active: number of active entities with this weight. -+ * @weights_node: weights tree member (see bfq_data's @queue_weights_tree -+ * and @group_weights_tree). -+ */ -+struct bfq_weight_counter { -+ short int weight; -+ unsigned int num_active; -+ struct rb_node weights_node; -+}; -+ -+/** -+ * struct bfq_entity - schedulable entity. -+ * @rb_node: service_tree member. -+ * @weight_counter: pointer to the weight counter associated with this entity. -+ * @on_st: flag, true if the entity is on a tree (either the active or -+ * the idle one of its service_tree). -+ * @finish: B-WF2Q+ finish timestamp (aka F_i). -+ * @start: B-WF2Q+ start timestamp (aka S_i). -+ * @tree: tree the entity is enqueued into; %NULL if not on a tree. -+ * @min_start: minimum start time of the (active) subtree rooted at -+ * this entity; used for O(log N) lookups into active trees. -+ * @service: service received during the last round of service. -+ * @budget: budget used to calculate F_i; F_i = S_i + @budget / @weight. -+ * @weight: weight of the queue -+ * @parent: parent entity, for hierarchical scheduling. -+ * @my_sched_data: for non-leaf nodes in the cgroup hierarchy, the -+ * associated scheduler queue, %NULL on leaf nodes. -+ * @sched_data: the scheduler queue this entity belongs to. -+ * @ioprio: the ioprio in use. -+ * @new_weight: when a weight change is requested, the new weight value. -+ * @orig_weight: original weight, used to implement weight boosting -+ * @new_ioprio: when an ioprio change is requested, the new ioprio value. -+ * @ioprio_class: the ioprio_class in use. -+ * @new_ioprio_class: when an ioprio_class change is requested, the new -+ * ioprio_class value. -+ * @ioprio_changed: flag, true when the user requested a weight, ioprio or -+ * ioprio_class change. -+ * -+ * A bfq_entity is used to represent either a bfq_queue (leaf node in the -+ * cgroup hierarchy) or a bfq_group into the upper level scheduler. Each -+ * entity belongs to the sched_data of the parent group in the cgroup -+ * hierarchy. Non-leaf entities have also their own sched_data, stored -+ * in @my_sched_data. -+ * -+ * Each entity stores independently its priority values; this would -+ * allow different weights on different devices, but this -+ * functionality is not exported to userspace by now. Priorities and -+ * weights are updated lazily, first storing the new values into the -+ * new_* fields, then setting the @ioprio_changed flag. As soon as -+ * there is a transition in the entity state that allows the priority -+ * update to take place the effective and the requested priority -+ * values are synchronized. -+ * -+ * Unless cgroups are used, the weight value is calculated from the -+ * ioprio to export the same interface as CFQ. When dealing with -+ * ``well-behaved'' queues (i.e., queues that do not spend too much -+ * time to consume their budget and have true sequential behavior, and -+ * when there are no external factors breaking anticipation) the -+ * relative weights at each level of the cgroups hierarchy should be -+ * guaranteed. All the fields are protected by the queue lock of the -+ * containing bfqd. -+ */ -+struct bfq_entity { -+ struct rb_node rb_node; -+ struct bfq_weight_counter *weight_counter; -+ -+ int on_st; -+ -+ u64 finish; -+ u64 start; -+ -+ struct rb_root *tree; -+ -+ u64 min_start; -+ -+ unsigned long service, budget; -+ unsigned short weight, new_weight; -+ unsigned short orig_weight; -+ -+ struct bfq_entity *parent; -+ -+ struct bfq_sched_data *my_sched_data; -+ struct bfq_sched_data *sched_data; -+ -+ unsigned short ioprio, new_ioprio; -+ unsigned short ioprio_class, new_ioprio_class; -+ -+ int ioprio_changed; -+}; -+ -+struct bfq_group; -+ -+/** -+ * struct bfq_queue - leaf schedulable entity. -+ * @ref: reference counter. -+ * @bfqd: parent bfq_data. -+ * @new_bfqq: shared bfq_queue if queue is cooperating with -+ * one or more other queues. -+ * @pos_node: request-position tree member (see bfq_data's @rq_pos_tree). -+ * @pos_root: request-position tree root (see bfq_data's @rq_pos_tree). -+ * @sort_list: sorted list of pending requests. -+ * @next_rq: if fifo isn't expired, next request to serve. -+ * @queued: nr of requests queued in @sort_list. -+ * @allocated: currently allocated requests. -+ * @meta_pending: pending metadata requests. -+ * @fifo: fifo list of requests in sort_list. -+ * @entity: entity representing this queue in the scheduler. -+ * @max_budget: maximum budget allowed from the feedback mechanism. -+ * @budget_timeout: budget expiration (in jiffies). -+ * @dispatched: number of requests on the dispatch list or inside driver. -+ * @flags: status flags. -+ * @bfqq_list: node for active/idle bfqq list inside our bfqd. -+ * @burst_list_node: node for the device's burst list. -+ * @seek_samples: number of seeks sampled -+ * @seek_total: sum of the distances of the seeks sampled -+ * @seek_mean: mean seek distance -+ * @last_request_pos: position of the last request enqueued -+ * @requests_within_timer: number of consecutive pairs of request completion -+ * and arrival, such that the queue becomes idle -+ * after the completion, but the next request arrives -+ * within an idle time slice; used only if the queue's -+ * IO_bound has been cleared. -+ * @pid: pid of the process owning the queue, used for logging purposes. -+ * @last_wr_start_finish: start time of the current weight-raising period if -+ * the @bfq-queue is being weight-raised, otherwise -+ * finish time of the last weight-raising period -+ * @wr_cur_max_time: current max raising time for this queue -+ * @soft_rt_next_start: minimum time instant such that, only if a new -+ * request is enqueued after this time instant in an -+ * idle @bfq_queue with no outstanding requests, then -+ * the task associated with the queue it is deemed as -+ * soft real-time (see the comments to the function -+ * bfq_bfqq_softrt_next_start()). -+ * @last_idle_bklogged: time of the last transition of the @bfq_queue from -+ * idle to backlogged -+ * @service_from_backlogged: cumulative service received from the @bfq_queue -+ * since the last transition from idle to -+ * backlogged -+ * -+ * A bfq_queue is a leaf request queue; it can be associated with an io_context -+ * or more, if it is async or shared between cooperating processes. @cgroup -+ * holds a reference to the cgroup, to be sure that it does not disappear while -+ * a bfqq still references it (mostly to avoid races between request issuing and -+ * task migration followed by cgroup destruction). -+ * All the fields are protected by the queue lock of the containing bfqd. -+ */ -+struct bfq_queue { -+ atomic_t ref; -+ struct bfq_data *bfqd; -+ -+ /* fields for cooperating queues handling */ -+ struct bfq_queue *new_bfqq; -+ struct rb_node pos_node; -+ struct rb_root *pos_root; -+ -+ struct rb_root sort_list; -+ struct request *next_rq; -+ int queued[2]; -+ int allocated[2]; -+ int meta_pending; -+ struct list_head fifo; -+ -+ struct bfq_entity entity; -+ -+ unsigned long max_budget; -+ unsigned long budget_timeout; -+ -+ int dispatched; -+ -+ unsigned int flags; -+ -+ struct list_head bfqq_list; -+ -+ struct hlist_node burst_list_node; -+ -+ unsigned int seek_samples; -+ u64 seek_total; -+ sector_t seek_mean; -+ sector_t last_request_pos; -+ -+ unsigned int requests_within_timer; -+ -+ pid_t pid; -+ -+ /* weight-raising fields */ -+ unsigned long wr_cur_max_time; -+ unsigned long soft_rt_next_start; -+ unsigned long last_wr_start_finish; -+ unsigned int wr_coeff; -+ unsigned long last_idle_bklogged; -+ unsigned long service_from_backlogged; -+}; -+ -+/** -+ * struct bfq_ttime - per process thinktime stats. -+ * @ttime_total: total process thinktime -+ * @ttime_samples: number of thinktime samples -+ * @ttime_mean: average process thinktime -+ */ -+struct bfq_ttime { -+ unsigned long last_end_request; -+ -+ unsigned long ttime_total; -+ unsigned long ttime_samples; -+ unsigned long ttime_mean; -+}; -+ -+/** -+ * struct bfq_io_cq - per (request_queue, io_context) structure. -+ * @icq: associated io_cq structure -+ * @bfqq: array of two process queues, the sync and the async -+ * @ttime: associated @bfq_ttime struct -+ */ -+struct bfq_io_cq { -+ struct io_cq icq; /* must be the first member */ -+ struct bfq_queue *bfqq[2]; -+ struct bfq_ttime ttime; -+ int ioprio; -+}; -+ -+enum bfq_device_speed { -+ BFQ_BFQD_FAST, -+ BFQ_BFQD_SLOW, -+}; -+ -+/** -+ * struct bfq_data - per device data structure. -+ * @queue: request queue for the managed device. -+ * @root_group: root bfq_group for the device. -+ * @rq_pos_tree: rbtree sorted by next_request position, used when -+ * determining if two or more queues have interleaving -+ * requests (see bfq_close_cooperator()). -+ * @active_numerous_groups: number of bfq_groups containing more than one -+ * active @bfq_entity. -+ * @queue_weights_tree: rbtree of weight counters of @bfq_queues, sorted by -+ * weight. Used to keep track of whether all @bfq_queues -+ * have the same weight. The tree contains one counter -+ * for each distinct weight associated to some active -+ * and not weight-raised @bfq_queue (see the comments to -+ * the functions bfq_weights_tree_[add|remove] for -+ * further details). -+ * @group_weights_tree: rbtree of non-queue @bfq_entity weight counters, sorted -+ * by weight. Used to keep track of whether all -+ * @bfq_groups have the same weight. The tree contains -+ * one counter for each distinct weight associated to -+ * some active @bfq_group (see the comments to the -+ * functions bfq_weights_tree_[add|remove] for further -+ * details). -+ * @busy_queues: number of bfq_queues containing requests (including the -+ * queue in service, even if it is idling). -+ * @busy_in_flight_queues: number of @bfq_queues containing pending or -+ * in-flight requests, plus the @bfq_queue in -+ * service, even if idle but waiting for the -+ * possible arrival of its next sync request. This -+ * field is updated only if the device is rotational, -+ * but used only if the device is also NCQ-capable. -+ * The reason why the field is updated also for non- -+ * NCQ-capable rotational devices is related to the -+ * fact that the value of @hw_tag may be set also -+ * later than when busy_in_flight_queues may need to -+ * be incremented for the first time(s). Taking also -+ * this possibility into account, to avoid unbalanced -+ * increments/decrements, would imply more overhead -+ * than just updating busy_in_flight_queues -+ * regardless of the value of @hw_tag. -+ * @const_seeky_busy_in_flight_queues: number of constantly-seeky @bfq_queues -+ * (that is, seeky queues that expired -+ * for budget timeout at least once) -+ * containing pending or in-flight -+ * requests, including the in-service -+ * @bfq_queue if constantly seeky. This -+ * field is updated only if the device -+ * is rotational, but used only if the -+ * device is also NCQ-capable (see the -+ * comments to @busy_in_flight_queues). -+ * @wr_busy_queues: number of weight-raised busy @bfq_queues. -+ * @queued: number of queued requests. -+ * @rq_in_driver: number of requests dispatched and waiting for completion. -+ * @sync_flight: number of sync requests in the driver. -+ * @max_rq_in_driver: max number of reqs in driver in the last -+ * @hw_tag_samples completed requests. -+ * @hw_tag_samples: nr of samples used to calculate hw_tag. -+ * @hw_tag: flag set to one if the driver is showing a queueing behavior. -+ * @budgets_assigned: number of budgets assigned. -+ * @idle_slice_timer: timer set when idling for the next sequential request -+ * from the queue in service. -+ * @unplug_work: delayed work to restart dispatching on the request queue. -+ * @in_service_queue: bfq_queue in service. -+ * @in_service_bic: bfq_io_cq (bic) associated with the @in_service_queue. -+ * @last_position: on-disk position of the last served request. -+ * @last_budget_start: beginning of the last budget. -+ * @last_idling_start: beginning of the last idle slice. -+ * @peak_rate: peak transfer rate observed for a budget. -+ * @peak_rate_samples: number of samples used to calculate @peak_rate. -+ * @bfq_max_budget: maximum budget allotted to a bfq_queue before -+ * rescheduling. -+ * @group_list: list of all the bfq_groups active on the device. -+ * @active_list: list of all the bfq_queues active on the device. -+ * @idle_list: list of all the bfq_queues idle on the device. -+ * @bfq_fifo_expire: timeout for async/sync requests; when it expires -+ * requests are served in fifo order. -+ * @bfq_back_penalty: weight of backward seeks wrt forward ones. -+ * @bfq_back_max: maximum allowed backward seek. -+ * @bfq_slice_idle: maximum idling time. -+ * @bfq_user_max_budget: user-configured max budget value -+ * (0 for auto-tuning). -+ * @bfq_max_budget_async_rq: maximum budget (in nr of requests) allotted to -+ * async queues. -+ * @bfq_timeout: timeout for bfq_queues to consume their budget; used to -+ * to prevent seeky queues to impose long latencies to well -+ * behaved ones (this also implies that seeky queues cannot -+ * receive guarantees in the service domain; after a timeout -+ * they are charged for the whole allocated budget, to try -+ * to preserve a behavior reasonably fair among them, but -+ * without service-domain guarantees). -+ * @bfq_coop_thresh: number of queue merges after which a @bfq_queue is -+ * no more granted any weight-raising. -+ * @bfq_failed_cooperations: number of consecutive failed cooperation -+ * chances after which weight-raising is restored -+ * to a queue subject to more than bfq_coop_thresh -+ * queue merges. -+ * @bfq_requests_within_timer: number of consecutive requests that must be -+ * issued within the idle time slice to set -+ * again idling to a queue which was marked as -+ * non-I/O-bound (see the definition of the -+ * IO_bound flag for further details). -+ * @last_ins_in_burst: last time at which a queue entered the current -+ * burst of queues being activated shortly after -+ * each other; for more details about this and the -+ * following parameters related to a burst of -+ * activations, see the comments to the function -+ * @bfq_handle_burst. -+ * @bfq_burst_interval: reference time interval used to decide whether a -+ * queue has been activated shortly after -+ * @last_ins_in_burst. -+ * @burst_size: number of queues in the current burst of queue activations. -+ * @bfq_large_burst_thresh: maximum burst size above which the current -+ * queue-activation burst is deemed as 'large'. -+ * @large_burst: true if a large queue-activation burst is in progress. -+ * @burst_list: head of the burst list (as for the above fields, more details -+ * in the comments to the function bfq_handle_burst). -+ * @low_latency: if set to true, low-latency heuristics are enabled. -+ * @bfq_wr_coeff: maximum factor by which the weight of a weight-raised -+ * queue is multiplied. -+ * @bfq_wr_max_time: maximum duration of a weight-raising period (jiffies). -+ * @bfq_wr_rt_max_time: maximum duration for soft real-time processes. -+ * @bfq_wr_min_idle_time: minimum idle period after which weight-raising -+ * may be reactivated for a queue (in jiffies). -+ * @bfq_wr_min_inter_arr_async: minimum period between request arrivals -+ * after which weight-raising may be -+ * reactivated for an already busy queue -+ * (in jiffies). -+ * @bfq_wr_max_softrt_rate: max service-rate for a soft real-time queue, -+ * sectors per seconds. -+ * @RT_prod: cached value of the product R*T used for computing the maximum -+ * duration of the weight raising automatically. -+ * @device_speed: device-speed class for the low-latency heuristic. -+ * @oom_bfqq: fallback dummy bfqq for extreme OOM conditions. -+ * -+ * All the fields are protected by the @queue lock. -+ */ -+struct bfq_data { -+ struct request_queue *queue; -+ -+ struct bfq_group *root_group; -+ struct rb_root rq_pos_tree; -+ -+#ifdef CONFIG_CGROUP_BFQIO -+ int active_numerous_groups; -+#endif -+ -+ struct rb_root queue_weights_tree; -+ struct rb_root group_weights_tree; -+ -+ int busy_queues; -+ int busy_in_flight_queues; -+ int const_seeky_busy_in_flight_queues; -+ int wr_busy_queues; -+ int queued; -+ int rq_in_driver; -+ int sync_flight; -+ -+ int max_rq_in_driver; -+ int hw_tag_samples; -+ int hw_tag; -+ -+ int budgets_assigned; -+ -+ struct timer_list idle_slice_timer; -+ struct work_struct unplug_work; -+ -+ struct bfq_queue *in_service_queue; -+ struct bfq_io_cq *in_service_bic; -+ -+ sector_t last_position; -+ -+ ktime_t last_budget_start; -+ ktime_t last_idling_start; -+ int peak_rate_samples; -+ u64 peak_rate; -+ unsigned long bfq_max_budget; -+ -+ struct hlist_head group_list; -+ struct list_head active_list; -+ struct list_head idle_list; -+ -+ unsigned int bfq_fifo_expire[2]; -+ unsigned int bfq_back_penalty; -+ unsigned int bfq_back_max; -+ unsigned int bfq_slice_idle; -+ u64 bfq_class_idle_last_service; -+ -+ unsigned int bfq_user_max_budget; -+ unsigned int bfq_max_budget_async_rq; -+ unsigned int bfq_timeout[2]; -+ -+ unsigned int bfq_coop_thresh; -+ unsigned int bfq_failed_cooperations; -+ unsigned int bfq_requests_within_timer; -+ -+ unsigned long last_ins_in_burst; -+ unsigned long bfq_burst_interval; -+ int burst_size; -+ unsigned long bfq_large_burst_thresh; -+ bool large_burst; -+ struct hlist_head burst_list; -+ -+ bool low_latency; -+ -+ /* parameters of the low_latency heuristics */ -+ unsigned int bfq_wr_coeff; -+ unsigned int bfq_wr_max_time; -+ unsigned int bfq_wr_rt_max_time; -+ unsigned int bfq_wr_min_idle_time; -+ unsigned long bfq_wr_min_inter_arr_async; -+ unsigned int bfq_wr_max_softrt_rate; -+ u64 RT_prod; -+ enum bfq_device_speed device_speed; -+ -+ struct bfq_queue oom_bfqq; -+}; -+ -+enum bfqq_state_flags { -+ BFQ_BFQQ_FLAG_busy = 0, /* has requests or is in service */ -+ BFQ_BFQQ_FLAG_wait_request, /* waiting for a request */ -+ BFQ_BFQQ_FLAG_must_alloc, /* must be allowed rq alloc */ -+ BFQ_BFQQ_FLAG_fifo_expire, /* FIFO checked in this slice */ -+ BFQ_BFQQ_FLAG_idle_window, /* slice idling enabled */ -+ BFQ_BFQQ_FLAG_sync, /* synchronous queue */ -+ BFQ_BFQQ_FLAG_budget_new, /* no completion with this budget */ -+ BFQ_BFQQ_FLAG_IO_bound, /* -+ * bfqq has timed-out at least once -+ * having consumed at most 2/10 of -+ * its budget -+ */ -+ BFQ_BFQQ_FLAG_in_large_burst, /* -+ * bfqq activated in a large burst, -+ * see comments to bfq_handle_burst. -+ */ -+ BFQ_BFQQ_FLAG_constantly_seeky, /* -+ * bfqq has proved to be slow and -+ * seeky until budget timeout -+ */ -+ BFQ_BFQQ_FLAG_softrt_update, /* -+ * may need softrt-next-start -+ * update -+ */ -+ BFQ_BFQQ_FLAG_coop, /* bfqq is shared */ -+ BFQ_BFQQ_FLAG_split_coop, /* shared bfqq will be splitted */ -+}; -+ -+#define BFQ_BFQQ_FNS(name) \ -+static inline void bfq_mark_bfqq_##name(struct bfq_queue *bfqq) \ -+{ \ -+ (bfqq)->flags |= (1 << BFQ_BFQQ_FLAG_##name); \ -+} \ -+static inline void bfq_clear_bfqq_##name(struct bfq_queue *bfqq) \ -+{ \ -+ (bfqq)->flags &= ~(1 << BFQ_BFQQ_FLAG_##name); \ -+} \ -+static inline int bfq_bfqq_##name(const struct bfq_queue *bfqq) \ -+{ \ -+ return ((bfqq)->flags & (1 << BFQ_BFQQ_FLAG_##name)) != 0; \ -+} -+ -+BFQ_BFQQ_FNS(busy); -+BFQ_BFQQ_FNS(wait_request); -+BFQ_BFQQ_FNS(must_alloc); -+BFQ_BFQQ_FNS(fifo_expire); -+BFQ_BFQQ_FNS(idle_window); -+BFQ_BFQQ_FNS(sync); -+BFQ_BFQQ_FNS(budget_new); -+BFQ_BFQQ_FNS(IO_bound); -+BFQ_BFQQ_FNS(in_large_burst); -+BFQ_BFQQ_FNS(constantly_seeky); -+BFQ_BFQQ_FNS(coop); -+BFQ_BFQQ_FNS(split_coop); -+BFQ_BFQQ_FNS(softrt_update); -+#undef BFQ_BFQQ_FNS -+ -+/* Logging facilities. */ -+#define bfq_log_bfqq(bfqd, bfqq, fmt, args...) \ -+ blk_add_trace_msg((bfqd)->queue, "bfq%d " fmt, (bfqq)->pid, ##args) -+ -+#define bfq_log(bfqd, fmt, args...) \ -+ blk_add_trace_msg((bfqd)->queue, "bfq " fmt, ##args) -+ -+/* Expiration reasons. */ -+enum bfqq_expiration { -+ BFQ_BFQQ_TOO_IDLE = 0, /* -+ * queue has been idling for -+ * too long -+ */ -+ BFQ_BFQQ_BUDGET_TIMEOUT, /* budget took too long to be used */ -+ BFQ_BFQQ_BUDGET_EXHAUSTED, /* budget consumed */ -+ BFQ_BFQQ_NO_MORE_REQUESTS, /* the queue has no more requests */ -+}; -+ -+#ifdef CONFIG_CGROUP_BFQIO -+/** -+ * struct bfq_group - per (device, cgroup) data structure. -+ * @entity: schedulable entity to insert into the parent group sched_data. -+ * @sched_data: own sched_data, to contain child entities (they may be -+ * both bfq_queues and bfq_groups). -+ * @group_node: node to be inserted into the bfqio_cgroup->group_data -+ * list of the containing cgroup's bfqio_cgroup. -+ * @bfqd_node: node to be inserted into the @bfqd->group_list list -+ * of the groups active on the same device; used for cleanup. -+ * @bfqd: the bfq_data for the device this group acts upon. -+ * @async_bfqq: array of async queues for all the tasks belonging to -+ * the group, one queue per ioprio value per ioprio_class, -+ * except for the idle class that has only one queue. -+ * @async_idle_bfqq: async queue for the idle class (ioprio is ignored). -+ * @my_entity: pointer to @entity, %NULL for the toplevel group; used -+ * to avoid too many special cases during group creation/ -+ * migration. -+ * @active_entities: number of active entities belonging to the group; -+ * unused for the root group. Used to know whether there -+ * are groups with more than one active @bfq_entity -+ * (see the comments to the function -+ * bfq_bfqq_must_not_expire()). -+ * -+ * Each (device, cgroup) pair has its own bfq_group, i.e., for each cgroup -+ * there is a set of bfq_groups, each one collecting the lower-level -+ * entities belonging to the group that are acting on the same device. -+ * -+ * Locking works as follows: -+ * o @group_node is protected by the bfqio_cgroup lock, and is accessed -+ * via RCU from its readers. -+ * o @bfqd is protected by the queue lock, RCU is used to access it -+ * from the readers. -+ * o All the other fields are protected by the @bfqd queue lock. -+ */ -+struct bfq_group { -+ struct bfq_entity entity; -+ struct bfq_sched_data sched_data; -+ -+ struct hlist_node group_node; -+ struct hlist_node bfqd_node; -+ -+ void *bfqd; -+ -+ struct bfq_queue *async_bfqq[2][IOPRIO_BE_NR]; -+ struct bfq_queue *async_idle_bfqq; -+ -+ struct bfq_entity *my_entity; -+ -+ int active_entities; -+}; -+ -+/** -+ * struct bfqio_cgroup - bfq cgroup data structure. -+ * @css: subsystem state for bfq in the containing cgroup. -+ * @online: flag marked when the subsystem is inserted. -+ * @weight: cgroup weight. -+ * @ioprio: cgroup ioprio. -+ * @ioprio_class: cgroup ioprio_class. -+ * @lock: spinlock that protects @ioprio, @ioprio_class and @group_data. -+ * @group_data: list containing the bfq_group belonging to this cgroup. -+ * -+ * @group_data is accessed using RCU, with @lock protecting the updates, -+ * @ioprio and @ioprio_class are protected by @lock. -+ */ -+struct bfqio_cgroup { -+ struct cgroup_subsys_state css; -+ bool online; -+ -+ unsigned short weight, ioprio, ioprio_class; -+ -+ spinlock_t lock; -+ struct hlist_head group_data; -+}; -+#else -+struct bfq_group { -+ struct bfq_sched_data sched_data; -+ -+ struct bfq_queue *async_bfqq[2][IOPRIO_BE_NR]; -+ struct bfq_queue *async_idle_bfqq; -+}; -+#endif -+ -+static inline struct bfq_service_tree * -+bfq_entity_service_tree(struct bfq_entity *entity) -+{ -+ struct bfq_sched_data *sched_data = entity->sched_data; -+ unsigned int idx = entity->ioprio_class - 1; -+ -+ BUG_ON(idx >= BFQ_IOPRIO_CLASSES); -+ BUG_ON(sched_data == NULL); -+ -+ return sched_data->service_tree + idx; -+} -+ -+static inline struct bfq_queue *bic_to_bfqq(struct bfq_io_cq *bic, -+ bool is_sync) -+{ -+ return bic->bfqq[is_sync]; -+} -+ -+static inline void bic_set_bfqq(struct bfq_io_cq *bic, -+ struct bfq_queue *bfqq, bool is_sync) -+{ -+ bic->bfqq[is_sync] = bfqq; -+} -+ -+static inline struct bfq_data *bic_to_bfqd(struct bfq_io_cq *bic) -+{ -+ return bic->icq.q->elevator->elevator_data; -+} -+ -+/** -+ * bfq_get_bfqd_locked - get a lock to a bfqd using a RCU protected pointer. -+ * @ptr: a pointer to a bfqd. -+ * @flags: storage for the flags to be saved. -+ * -+ * This function allows bfqg->bfqd to be protected by the -+ * queue lock of the bfqd they reference; the pointer is dereferenced -+ * under RCU, so the storage for bfqd is assured to be safe as long -+ * as the RCU read side critical section does not end. After the -+ * bfqd->queue->queue_lock is taken the pointer is rechecked, to be -+ * sure that no other writer accessed it. If we raced with a writer, -+ * the function returns NULL, with the queue unlocked, otherwise it -+ * returns the dereferenced pointer, with the queue locked. -+ */ -+static inline struct bfq_data *bfq_get_bfqd_locked(void **ptr, -+ unsigned long *flags) -+{ -+ struct bfq_data *bfqd; -+ -+ rcu_read_lock(); -+ bfqd = rcu_dereference(*(struct bfq_data **)ptr); -+ -+ if (bfqd != NULL) { -+ spin_lock_irqsave(bfqd->queue->queue_lock, *flags); -+ if (*ptr == bfqd) -+ goto out; -+ spin_unlock_irqrestore(bfqd->queue->queue_lock, *flags); -+ } -+ -+ bfqd = NULL; -+out: -+ rcu_read_unlock(); -+ return bfqd; -+} -+ -+static inline void bfq_put_bfqd_unlock(struct bfq_data *bfqd, -+ unsigned long *flags) -+{ -+ spin_unlock_irqrestore(bfqd->queue->queue_lock, *flags); -+} -+ -+static void bfq_check_ioprio_change(struct bfq_io_cq *bic); -+static void bfq_put_queue(struct bfq_queue *bfqq); -+static void bfq_dispatch_insert(struct request_queue *q, struct request *rq); -+static struct bfq_queue *bfq_get_queue(struct bfq_data *bfqd, -+ struct bfq_group *bfqg, int is_sync, -+ struct bfq_io_cq *bic, gfp_t gfp_mask); -+static void bfq_end_wr_async_queues(struct bfq_data *bfqd, -+ struct bfq_group *bfqg); -+static void bfq_put_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg); -+static void bfq_exit_bfqq(struct bfq_data *bfqd, struct bfq_queue *bfqq); -+ -+#endif /* _BFQ_H */ --- -2.1.4 - diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-v7r8-for-4.1.0.patch b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-v7r8-for-4.1.0.patch deleted file mode 100644 index 384f6c1cf..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-v7r8-for-4.1.0.patch +++ /dev/null @@ -1,1221 +0,0 @@ -# Calculate format=diff os_linux_system==desktop -From 0a52c636b77988d8aa0d24bf36144e4228d43df9 Mon Sep 17 00:00:00 2001 -From: Mauro Andreolini -Date: Fri, 5 Jun 2015 17:45:40 +0200 -Subject: [PATCH 3/3] block, bfq: add Early Queue Merge (EQM) to BFQ-v7r8 for - 4.1.0 - -A set of processes may happen to perform interleaved reads, i.e.,requests -whose union would give rise to a sequential read pattern. There are two -typical cases: in the first case, processes read fixed-size chunks of -data at a fixed distance from each other, while in the second case processes -may read variable-size chunks at variable distances. The latter case occurs -for example with QEMU, which splits the I/O generated by the guest into -multiple chunks, and lets these chunks be served by a pool of cooperating -processes, iteratively assigning the next chunk of I/O to the first -available process. CFQ uses actual queue merging for the first type of -rocesses, whereas it uses preemption to get a sequential read pattern out -of the read requests performed by the second type of processes. In the end -it uses two different mechanisms to achieve the same goal: boosting the -throughput with interleaved I/O. - -This patch introduces Early Queue Merge (EQM), a unified mechanism to get a -sequential read pattern with both types of processes. The main idea is -checking newly arrived requests against the next request of the active queue -both in case of actual request insert and in case of request merge. By doing -so, both the types of processes can be handled by just merging their queues. -EQM is then simpler and more compact than the pair of mechanisms used in -CFQ. - -Finally, EQM also preserves the typical low-latency properties of BFQ, by -properly restoring the weight-raising state of a queue when it gets back to -a non-merged state. - -Signed-off-by: Mauro Andreolini -Signed-off-by: Arianna Avanzini -Signed-off-by: Paolo Valente ---- - block/bfq-iosched.c | 750 +++++++++++++++++++++++++++++++++++++--------------- - block/bfq-sched.c | 28 -- - block/bfq.h | 54 +++- - 3 files changed, 580 insertions(+), 252 deletions(-) - -diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c -index 773b2ee..71b51c1 100644 ---- a/block/bfq-iosched.c -+++ b/block/bfq-iosched.c -@@ -573,6 +573,57 @@ static inline unsigned int bfq_wr_duration(struct bfq_data *bfqd) - return dur; - } - -+static inline unsigned -+bfq_bfqq_cooperations(struct bfq_queue *bfqq) -+{ -+ return bfqq->bic ? bfqq->bic->cooperations : 0; -+} -+ -+static inline void -+bfq_bfqq_resume_state(struct bfq_queue *bfqq, struct bfq_io_cq *bic) -+{ -+ if (bic->saved_idle_window) -+ bfq_mark_bfqq_idle_window(bfqq); -+ else -+ bfq_clear_bfqq_idle_window(bfqq); -+ if (bic->saved_IO_bound) -+ bfq_mark_bfqq_IO_bound(bfqq); -+ else -+ bfq_clear_bfqq_IO_bound(bfqq); -+ /* Assuming that the flag in_large_burst is already correctly set */ -+ if (bic->wr_time_left && bfqq->bfqd->low_latency && -+ !bfq_bfqq_in_large_burst(bfqq) && -+ bic->cooperations < bfqq->bfqd->bfq_coop_thresh) { -+ /* -+ * Start a weight raising period with the duration given by -+ * the raising_time_left snapshot. -+ */ -+ if (bfq_bfqq_busy(bfqq)) -+ bfqq->bfqd->wr_busy_queues++; -+ bfqq->wr_coeff = bfqq->bfqd->bfq_wr_coeff; -+ bfqq->wr_cur_max_time = bic->wr_time_left; -+ bfqq->last_wr_start_finish = jiffies; -+ bfqq->entity.ioprio_changed = 1; -+ } -+ /* -+ * Clear wr_time_left to prevent bfq_bfqq_save_state() from -+ * getting confused about the queue's need of a weight-raising -+ * period. -+ */ -+ bic->wr_time_left = 0; -+} -+ -+/* Must be called with the queue_lock held. */ -+static int bfqq_process_refs(struct bfq_queue *bfqq) -+{ -+ int process_refs, io_refs; -+ -+ io_refs = bfqq->allocated[READ] + bfqq->allocated[WRITE]; -+ process_refs = atomic_read(&bfqq->ref) - io_refs - bfqq->entity.on_st; -+ BUG_ON(process_refs < 0); -+ return process_refs; -+} -+ - /* Empty burst list and add just bfqq (see comments to bfq_handle_burst) */ - static inline void bfq_reset_burst_list(struct bfq_data *bfqd, - struct bfq_queue *bfqq) -@@ -817,7 +868,7 @@ static void bfq_add_request(struct request *rq) - bfq_rq_pos_tree_add(bfqd, bfqq); - - if (!bfq_bfqq_busy(bfqq)) { -- bool soft_rt, -+ bool soft_rt, coop_or_in_burst, - idle_for_long_time = time_is_before_jiffies( - bfqq->budget_timeout + - bfqd->bfq_wr_min_idle_time); -@@ -841,11 +892,12 @@ static void bfq_add_request(struct request *rq) - bfqd->last_ins_in_burst = jiffies; - } - -+ coop_or_in_burst = bfq_bfqq_in_large_burst(bfqq) || -+ bfq_bfqq_cooperations(bfqq) >= bfqd->bfq_coop_thresh; - soft_rt = bfqd->bfq_wr_max_softrt_rate > 0 && -- !bfq_bfqq_in_large_burst(bfqq) && -+ !coop_or_in_burst && - time_is_before_jiffies(bfqq->soft_rt_next_start); -- interactive = !bfq_bfqq_in_large_burst(bfqq) && -- idle_for_long_time; -+ interactive = !coop_or_in_burst && idle_for_long_time; - entity->budget = max_t(unsigned long, bfqq->max_budget, - bfq_serv_to_charge(next_rq, bfqq)); - -@@ -864,11 +916,20 @@ static void bfq_add_request(struct request *rq) - if (!bfqd->low_latency) - goto add_bfqq_busy; - -+ if (bfq_bfqq_just_split(bfqq)) -+ goto set_ioprio_changed; -+ - /* -- * If the queue is not being boosted and has been idle -- * for enough time, start a weight-raising period -+ * If the queue: -+ * - is not being boosted, -+ * - has been idle for enough time, -+ * - is not a sync queue or is linked to a bfq_io_cq (it is -+ * shared "for its nature" or it is not shared and its -+ * requests have not been redirected to a shared queue) -+ * start a weight-raising period. - */ -- if (old_wr_coeff == 1 && (interactive || soft_rt)) { -+ if (old_wr_coeff == 1 && (interactive || soft_rt) && -+ (!bfq_bfqq_sync(bfqq) || bfqq->bic != NULL)) { - bfqq->wr_coeff = bfqd->bfq_wr_coeff; - if (interactive) - bfqq->wr_cur_max_time = bfq_wr_duration(bfqd); -@@ -882,7 +943,7 @@ static void bfq_add_request(struct request *rq) - } else if (old_wr_coeff > 1) { - if (interactive) - bfqq->wr_cur_max_time = bfq_wr_duration(bfqd); -- else if (bfq_bfqq_in_large_burst(bfqq) || -+ else if (coop_or_in_burst || - (bfqq->wr_cur_max_time == - bfqd->bfq_wr_rt_max_time && - !soft_rt)) { -@@ -901,18 +962,18 @@ static void bfq_add_request(struct request *rq) - /* - * - * The remaining weight-raising time is lower -- * than bfqd->bfq_wr_rt_max_time, which -- * means that the application is enjoying -- * weight raising either because deemed soft- -- * rt in the near past, or because deemed -- * interactive a long ago. In both cases, -- * resetting now the current remaining weight- -- * raising time for the application to the -- * weight-raising duration for soft rt -- * applications would not cause any latency -- * increase for the application (as the new -- * duration would be higher than the remaining -- * time). -+ * than bfqd->bfq_wr_rt_max_time, which means -+ * that the application is enjoying weight -+ * raising either because deemed soft-rt in -+ * the near past, or because deemed interactive -+ * a long ago. -+ * In both cases, resetting now the current -+ * remaining weight-raising time for the -+ * application to the weight-raising duration -+ * for soft rt applications would not cause any -+ * latency increase for the application (as the -+ * new duration would be higher than the -+ * remaining time). - * - * In addition, the application is now meeting - * the requirements for being deemed soft rt. -@@ -947,6 +1008,7 @@ static void bfq_add_request(struct request *rq) - bfqd->bfq_wr_rt_max_time; - } - } -+set_ioprio_changed: - if (old_wr_coeff != bfqq->wr_coeff) - entity->ioprio_changed = 1; - add_bfqq_busy: -@@ -1167,90 +1229,35 @@ static void bfq_end_wr(struct bfq_data *bfqd) - spin_unlock_irq(bfqd->queue->queue_lock); - } - --static int bfq_allow_merge(struct request_queue *q, struct request *rq, -- struct bio *bio) -+static inline sector_t bfq_io_struct_pos(void *io_struct, bool request) - { -- struct bfq_data *bfqd = q->elevator->elevator_data; -- struct bfq_io_cq *bic; -- struct bfq_queue *bfqq; -- -- /* -- * Disallow merge of a sync bio into an async request. -- */ -- if (bfq_bio_sync(bio) && !rq_is_sync(rq)) -- return 0; -- -- /* -- * Lookup the bfqq that this bio will be queued with. Allow -- * merge only if rq is queued there. -- * Queue lock is held here. -- */ -- bic = bfq_bic_lookup(bfqd, current->io_context); -- if (bic == NULL) -- return 0; -- -- bfqq = bic_to_bfqq(bic, bfq_bio_sync(bio)); -- return bfqq == RQ_BFQQ(rq); --} -- --static void __bfq_set_in_service_queue(struct bfq_data *bfqd, -- struct bfq_queue *bfqq) --{ -- if (bfqq != NULL) { -- bfq_mark_bfqq_must_alloc(bfqq); -- bfq_mark_bfqq_budget_new(bfqq); -- bfq_clear_bfqq_fifo_expire(bfqq); -- -- bfqd->budgets_assigned = (bfqd->budgets_assigned*7 + 256) / 8; -- -- bfq_log_bfqq(bfqd, bfqq, -- "set_in_service_queue, cur-budget = %lu", -- bfqq->entity.budget); -- } -- -- bfqd->in_service_queue = bfqq; --} -- --/* -- * Get and set a new queue for service. -- */ --static struct bfq_queue *bfq_set_in_service_queue(struct bfq_data *bfqd, -- struct bfq_queue *bfqq) --{ -- if (!bfqq) -- bfqq = bfq_get_next_queue(bfqd); -+ if (request) -+ return blk_rq_pos(io_struct); - else -- bfq_get_next_queue_forced(bfqd, bfqq); -- -- __bfq_set_in_service_queue(bfqd, bfqq); -- return bfqq; -+ return ((struct bio *)io_struct)->bi_iter.bi_sector; - } - --static inline sector_t bfq_dist_from_last(struct bfq_data *bfqd, -- struct request *rq) -+static inline sector_t bfq_dist_from(sector_t pos1, -+ sector_t pos2) - { -- if (blk_rq_pos(rq) >= bfqd->last_position) -- return blk_rq_pos(rq) - bfqd->last_position; -+ if (pos1 >= pos2) -+ return pos1 - pos2; - else -- return bfqd->last_position - blk_rq_pos(rq); -+ return pos2 - pos1; - } - --/* -- * Return true if bfqq has no request pending and rq is close enough to -- * bfqd->last_position, or if rq is closer to bfqd->last_position than -- * bfqq->next_rq -- */ --static inline int bfq_rq_close(struct bfq_data *bfqd, struct request *rq) -+static inline int bfq_rq_close_to_sector(void *io_struct, bool request, -+ sector_t sector) - { -- return bfq_dist_from_last(bfqd, rq) <= BFQQ_SEEK_THR; -+ return bfq_dist_from(bfq_io_struct_pos(io_struct, request), sector) <= -+ BFQQ_SEEK_THR; - } - --static struct bfq_queue *bfqq_close(struct bfq_data *bfqd) -+static struct bfq_queue *bfqq_close(struct bfq_data *bfqd, sector_t sector) - { - struct rb_root *root = &bfqd->rq_pos_tree; - struct rb_node *parent, *node; - struct bfq_queue *__bfqq; -- sector_t sector = bfqd->last_position; - - if (RB_EMPTY_ROOT(root)) - return NULL; -@@ -1269,7 +1276,7 @@ static struct bfq_queue *bfqq_close(struct bfq_data *bfqd) - * next_request position). - */ - __bfqq = rb_entry(parent, struct bfq_queue, pos_node); -- if (bfq_rq_close(bfqd, __bfqq->next_rq)) -+ if (bfq_rq_close_to_sector(__bfqq->next_rq, true, sector)) - return __bfqq; - - if (blk_rq_pos(__bfqq->next_rq) < sector) -@@ -1280,7 +1287,7 @@ static struct bfq_queue *bfqq_close(struct bfq_data *bfqd) - return NULL; - - __bfqq = rb_entry(node, struct bfq_queue, pos_node); -- if (bfq_rq_close(bfqd, __bfqq->next_rq)) -+ if (bfq_rq_close_to_sector(__bfqq->next_rq, true, sector)) - return __bfqq; - - return NULL; -@@ -1289,14 +1296,12 @@ static struct bfq_queue *bfqq_close(struct bfq_data *bfqd) - /* - * bfqd - obvious - * cur_bfqq - passed in so that we don't decide that the current queue -- * is closely cooperating with itself. -- * -- * We are assuming that cur_bfqq has dispatched at least one request, -- * and that bfqd->last_position reflects a position on the disk associated -- * with the I/O issued by cur_bfqq. -+ * is closely cooperating with itself -+ * sector - used as a reference point to search for a close queue - */ - static struct bfq_queue *bfq_close_cooperator(struct bfq_data *bfqd, -- struct bfq_queue *cur_bfqq) -+ struct bfq_queue *cur_bfqq, -+ sector_t sector) - { - struct bfq_queue *bfqq; - -@@ -1316,7 +1321,7 @@ static struct bfq_queue *bfq_close_cooperator(struct bfq_data *bfqd, - * working closely on the same area of the disk. In that case, - * we can group them together and don't waste time idling. - */ -- bfqq = bfqq_close(bfqd); -+ bfqq = bfqq_close(bfqd, sector); - if (bfqq == NULL || bfqq == cur_bfqq) - return NULL; - -@@ -1343,6 +1348,315 @@ static struct bfq_queue *bfq_close_cooperator(struct bfq_data *bfqd, - return bfqq; - } - -+static struct bfq_queue * -+bfq_setup_merge(struct bfq_queue *bfqq, struct bfq_queue *new_bfqq) -+{ -+ int process_refs, new_process_refs; -+ struct bfq_queue *__bfqq; -+ -+ /* -+ * If there are no process references on the new_bfqq, then it is -+ * unsafe to follow the ->new_bfqq chain as other bfqq's in the chain -+ * may have dropped their last reference (not just their last process -+ * reference). -+ */ -+ if (!bfqq_process_refs(new_bfqq)) -+ return NULL; -+ -+ /* Avoid a circular list and skip interim queue merges. */ -+ while ((__bfqq = new_bfqq->new_bfqq)) { -+ if (__bfqq == bfqq) -+ return NULL; -+ new_bfqq = __bfqq; -+ } -+ -+ process_refs = bfqq_process_refs(bfqq); -+ new_process_refs = bfqq_process_refs(new_bfqq); -+ /* -+ * If the process for the bfqq has gone away, there is no -+ * sense in merging the queues. -+ */ -+ if (process_refs == 0 || new_process_refs == 0) -+ return NULL; -+ -+ bfq_log_bfqq(bfqq->bfqd, bfqq, "scheduling merge with queue %d", -+ new_bfqq->pid); -+ -+ /* -+ * Merging is just a redirection: the requests of the process -+ * owning one of the two queues are redirected to the other queue. -+ * The latter queue, in its turn, is set as shared if this is the -+ * first time that the requests of some process are redirected to -+ * it. -+ * -+ * We redirect bfqq to new_bfqq and not the opposite, because we -+ * are in the context of the process owning bfqq, hence we have -+ * the io_cq of this process. So we can immediately configure this -+ * io_cq to redirect the requests of the process to new_bfqq. -+ * -+ * NOTE, even if new_bfqq coincides with the in-service queue, the -+ * io_cq of new_bfqq is not available, because, if the in-service -+ * queue is shared, bfqd->in_service_bic may not point to the -+ * io_cq of the in-service queue. -+ * Redirecting the requests of the process owning bfqq to the -+ * currently in-service queue is in any case the best option, as -+ * we feed the in-service queue with new requests close to the -+ * last request served and, by doing so, hopefully increase the -+ * throughput. -+ */ -+ bfqq->new_bfqq = new_bfqq; -+ atomic_add(process_refs, &new_bfqq->ref); -+ return new_bfqq; -+} -+ -+/* -+ * Attempt to schedule a merge of bfqq with the currently in-service queue -+ * or with a close queue among the scheduled queues. -+ * Return NULL if no merge was scheduled, a pointer to the shared bfq_queue -+ * structure otherwise. -+ * -+ * The OOM queue is not allowed to participate to cooperation: in fact, since -+ * the requests temporarily redirected to the OOM queue could be redirected -+ * again to dedicated queues at any time, the state needed to correctly -+ * handle merging with the OOM queue would be quite complex and expensive -+ * to maintain. Besides, in such a critical condition as an out of memory, -+ * the benefits of queue merging may be little relevant, or even negligible. -+ */ -+static struct bfq_queue * -+bfq_setup_cooperator(struct bfq_data *bfqd, struct bfq_queue *bfqq, -+ void *io_struct, bool request) -+{ -+ struct bfq_queue *in_service_bfqq, *new_bfqq; -+ -+ if (bfqq->new_bfqq) -+ return bfqq->new_bfqq; -+ -+ if (!io_struct || unlikely(bfqq == &bfqd->oom_bfqq)) -+ return NULL; -+ -+ in_service_bfqq = bfqd->in_service_queue; -+ -+ if (in_service_bfqq == NULL || in_service_bfqq == bfqq || -+ !bfqd->in_service_bic || -+ unlikely(in_service_bfqq == &bfqd->oom_bfqq)) -+ goto check_scheduled; -+ -+ if (bfq_class_idle(in_service_bfqq) || bfq_class_idle(bfqq)) -+ goto check_scheduled; -+ -+ if (bfq_class_rt(in_service_bfqq) != bfq_class_rt(bfqq)) -+ goto check_scheduled; -+ -+ if (in_service_bfqq->entity.parent != bfqq->entity.parent) -+ goto check_scheduled; -+ -+ if (bfq_rq_close_to_sector(io_struct, request, bfqd->last_position) && -+ bfq_bfqq_sync(in_service_bfqq) && bfq_bfqq_sync(bfqq)) { -+ new_bfqq = bfq_setup_merge(bfqq, in_service_bfqq); -+ if (new_bfqq != NULL) -+ return new_bfqq; /* Merge with in-service queue */ -+ } -+ -+ /* -+ * Check whether there is a cooperator among currently scheduled -+ * queues. The only thing we need is that the bio/request is not -+ * NULL, as we need it to establish whether a cooperator exists. -+ */ -+check_scheduled: -+ new_bfqq = bfq_close_cooperator(bfqd, bfqq, -+ bfq_io_struct_pos(io_struct, request)); -+ if (new_bfqq && likely(new_bfqq != &bfqd->oom_bfqq)) -+ return bfq_setup_merge(bfqq, new_bfqq); -+ -+ return NULL; -+} -+ -+static inline void -+bfq_bfqq_save_state(struct bfq_queue *bfqq) -+{ -+ /* -+ * If bfqq->bic == NULL, the queue is already shared or its requests -+ * have already been redirected to a shared queue; both idle window -+ * and weight raising state have already been saved. Do nothing. -+ */ -+ if (bfqq->bic == NULL) -+ return; -+ if (bfqq->bic->wr_time_left) -+ /* -+ * This is the queue of a just-started process, and would -+ * deserve weight raising: we set wr_time_left to the full -+ * weight-raising duration to trigger weight-raising when -+ * and if the queue is split and the first request of the -+ * queue is enqueued. -+ */ -+ bfqq->bic->wr_time_left = bfq_wr_duration(bfqq->bfqd); -+ else if (bfqq->wr_coeff > 1) { -+ unsigned long wr_duration = -+ jiffies - bfqq->last_wr_start_finish; -+ /* -+ * It may happen that a queue's weight raising period lasts -+ * longer than its wr_cur_max_time, as weight raising is -+ * handled only when a request is enqueued or dispatched (it -+ * does not use any timer). If the weight raising period is -+ * about to end, don't save it. -+ */ -+ if (bfqq->wr_cur_max_time <= wr_duration) -+ bfqq->bic->wr_time_left = 0; -+ else -+ bfqq->bic->wr_time_left = -+ bfqq->wr_cur_max_time - wr_duration; -+ /* -+ * The bfq_queue is becoming shared or the requests of the -+ * process owning the queue are being redirected to a shared -+ * queue. Stop the weight raising period of the queue, as in -+ * both cases it should not be owned by an interactive or -+ * soft real-time application. -+ */ -+ bfq_bfqq_end_wr(bfqq); -+ } else -+ bfqq->bic->wr_time_left = 0; -+ bfqq->bic->saved_idle_window = bfq_bfqq_idle_window(bfqq); -+ bfqq->bic->saved_IO_bound = bfq_bfqq_IO_bound(bfqq); -+ bfqq->bic->saved_in_large_burst = bfq_bfqq_in_large_burst(bfqq); -+ bfqq->bic->was_in_burst_list = !hlist_unhashed(&bfqq->burst_list_node); -+ bfqq->bic->cooperations++; -+ bfqq->bic->failed_cooperations = 0; -+} -+ -+static inline void -+bfq_get_bic_reference(struct bfq_queue *bfqq) -+{ -+ /* -+ * If bfqq->bic has a non-NULL value, the bic to which it belongs -+ * is about to begin using a shared bfq_queue. -+ */ -+ if (bfqq->bic) -+ atomic_long_inc(&bfqq->bic->icq.ioc->refcount); -+} -+ -+static void -+bfq_merge_bfqqs(struct bfq_data *bfqd, struct bfq_io_cq *bic, -+ struct bfq_queue *bfqq, struct bfq_queue *new_bfqq) -+{ -+ bfq_log_bfqq(bfqd, bfqq, "merging with queue %lu", -+ (long unsigned)new_bfqq->pid); -+ /* Save weight raising and idle window of the merged queues */ -+ bfq_bfqq_save_state(bfqq); -+ bfq_bfqq_save_state(new_bfqq); -+ if (bfq_bfqq_IO_bound(bfqq)) -+ bfq_mark_bfqq_IO_bound(new_bfqq); -+ bfq_clear_bfqq_IO_bound(bfqq); -+ /* -+ * Grab a reference to the bic, to prevent it from being destroyed -+ * before being possibly touched by a bfq_split_bfqq(). -+ */ -+ bfq_get_bic_reference(bfqq); -+ bfq_get_bic_reference(new_bfqq); -+ /* -+ * Merge queues (that is, let bic redirect its requests to new_bfqq) -+ */ -+ bic_set_bfqq(bic, new_bfqq, 1); -+ bfq_mark_bfqq_coop(new_bfqq); -+ /* -+ * new_bfqq now belongs to at least two bics (it is a shared queue): -+ * set new_bfqq->bic to NULL. bfqq either: -+ * - does not belong to any bic any more, and hence bfqq->bic must -+ * be set to NULL, or -+ * - is a queue whose owning bics have already been redirected to a -+ * different queue, hence the queue is destined to not belong to -+ * any bic soon and bfqq->bic is already NULL (therefore the next -+ * assignment causes no harm). -+ */ -+ new_bfqq->bic = NULL; -+ bfqq->bic = NULL; -+ bfq_put_queue(bfqq); -+} -+ -+static inline void bfq_bfqq_increase_failed_cooperations(struct bfq_queue *bfqq) -+{ -+ struct bfq_io_cq *bic = bfqq->bic; -+ struct bfq_data *bfqd = bfqq->bfqd; -+ -+ if (bic && bfq_bfqq_cooperations(bfqq) >= bfqd->bfq_coop_thresh) { -+ bic->failed_cooperations++; -+ if (bic->failed_cooperations >= bfqd->bfq_failed_cooperations) -+ bic->cooperations = 0; -+ } -+} -+ -+static int bfq_allow_merge(struct request_queue *q, struct request *rq, -+ struct bio *bio) -+{ -+ struct bfq_data *bfqd = q->elevator->elevator_data; -+ struct bfq_io_cq *bic; -+ struct bfq_queue *bfqq, *new_bfqq; -+ -+ /* -+ * Disallow merge of a sync bio into an async request. -+ */ -+ if (bfq_bio_sync(bio) && !rq_is_sync(rq)) -+ return 0; -+ -+ /* -+ * Lookup the bfqq that this bio will be queued with. Allow -+ * merge only if rq is queued there. -+ * Queue lock is held here. -+ */ -+ bic = bfq_bic_lookup(bfqd, current->io_context); -+ if (bic == NULL) -+ return 0; -+ -+ bfqq = bic_to_bfqq(bic, bfq_bio_sync(bio)); -+ /* -+ * We take advantage of this function to perform an early merge -+ * of the queues of possible cooperating processes. -+ */ -+ if (bfqq != NULL) { -+ new_bfqq = bfq_setup_cooperator(bfqd, bfqq, bio, false); -+ if (new_bfqq != NULL) { -+ bfq_merge_bfqqs(bfqd, bic, bfqq, new_bfqq); -+ /* -+ * If we get here, the bio will be queued in the -+ * shared queue, i.e., new_bfqq, so use new_bfqq -+ * to decide whether bio and rq can be merged. -+ */ -+ bfqq = new_bfqq; -+ } else -+ bfq_bfqq_increase_failed_cooperations(bfqq); -+ } -+ -+ return bfqq == RQ_BFQQ(rq); -+} -+ -+static void __bfq_set_in_service_queue(struct bfq_data *bfqd, -+ struct bfq_queue *bfqq) -+{ -+ if (bfqq != NULL) { -+ bfq_mark_bfqq_must_alloc(bfqq); -+ bfq_mark_bfqq_budget_new(bfqq); -+ bfq_clear_bfqq_fifo_expire(bfqq); -+ -+ bfqd->budgets_assigned = (bfqd->budgets_assigned*7 + 256) / 8; -+ -+ bfq_log_bfqq(bfqd, bfqq, -+ "set_in_service_queue, cur-budget = %lu", -+ bfqq->entity.budget); -+ } -+ -+ bfqd->in_service_queue = bfqq; -+} -+ -+/* -+ * Get and set a new queue for service. -+ */ -+static struct bfq_queue *bfq_set_in_service_queue(struct bfq_data *bfqd) -+{ -+ struct bfq_queue *bfqq = bfq_get_next_queue(bfqd); -+ -+ __bfq_set_in_service_queue(bfqd, bfqq); -+ return bfqq; -+} -+ - /* - * If enough samples have been computed, return the current max budget - * stored in bfqd, which is dynamically updated according to the -@@ -1488,61 +1802,6 @@ static struct request *bfq_check_fifo(struct bfq_queue *bfqq) - return rq; - } - --/* Must be called with the queue_lock held. */ --static int bfqq_process_refs(struct bfq_queue *bfqq) --{ -- int process_refs, io_refs; -- -- io_refs = bfqq->allocated[READ] + bfqq->allocated[WRITE]; -- process_refs = atomic_read(&bfqq->ref) - io_refs - bfqq->entity.on_st; -- BUG_ON(process_refs < 0); -- return process_refs; --} -- --static void bfq_setup_merge(struct bfq_queue *bfqq, struct bfq_queue *new_bfqq) --{ -- int process_refs, new_process_refs; -- struct bfq_queue *__bfqq; -- -- /* -- * If there are no process references on the new_bfqq, then it is -- * unsafe to follow the ->new_bfqq chain as other bfqq's in the chain -- * may have dropped their last reference (not just their last process -- * reference). -- */ -- if (!bfqq_process_refs(new_bfqq)) -- return; -- -- /* Avoid a circular list and skip interim queue merges. */ -- while ((__bfqq = new_bfqq->new_bfqq)) { -- if (__bfqq == bfqq) -- return; -- new_bfqq = __bfqq; -- } -- -- process_refs = bfqq_process_refs(bfqq); -- new_process_refs = bfqq_process_refs(new_bfqq); -- /* -- * If the process for the bfqq has gone away, there is no -- * sense in merging the queues. -- */ -- if (process_refs == 0 || new_process_refs == 0) -- return; -- -- /* -- * Merge in the direction of the lesser amount of work. -- */ -- if (new_process_refs >= process_refs) { -- bfqq->new_bfqq = new_bfqq; -- atomic_add(process_refs, &new_bfqq->ref); -- } else { -- new_bfqq->new_bfqq = bfqq; -- atomic_add(new_process_refs, &bfqq->ref); -- } -- bfq_log_bfqq(bfqq->bfqd, bfqq, "scheduling merge with queue %d", -- new_bfqq->pid); --} -- - static inline unsigned long bfq_bfqq_budget_left(struct bfq_queue *bfqq) - { - struct bfq_entity *entity = &bfqq->entity; -@@ -2269,7 +2528,7 @@ static inline bool bfq_bfqq_must_idle(struct bfq_queue *bfqq) - */ - static struct bfq_queue *bfq_select_queue(struct bfq_data *bfqd) - { -- struct bfq_queue *bfqq, *new_bfqq = NULL; -+ struct bfq_queue *bfqq; - struct request *next_rq; - enum bfqq_expiration reason = BFQ_BFQQ_BUDGET_TIMEOUT; - -@@ -2279,17 +2538,6 @@ static struct bfq_queue *bfq_select_queue(struct bfq_data *bfqd) - - bfq_log_bfqq(bfqd, bfqq, "select_queue: already in-service queue"); - -- /* -- * If another queue has a request waiting within our mean seek -- * distance, let it run. The expire code will check for close -- * cooperators and put the close queue at the front of the -- * service tree. If possible, merge the expiring queue with the -- * new bfqq. -- */ -- new_bfqq = bfq_close_cooperator(bfqd, bfqq); -- if (new_bfqq != NULL && bfqq->new_bfqq == NULL) -- bfq_setup_merge(bfqq, new_bfqq); -- - if (bfq_may_expire_for_budg_timeout(bfqq) && - !timer_pending(&bfqd->idle_slice_timer) && - !bfq_bfqq_must_idle(bfqq)) -@@ -2328,10 +2576,7 @@ static struct bfq_queue *bfq_select_queue(struct bfq_data *bfqd) - bfq_clear_bfqq_wait_request(bfqq); - del_timer(&bfqd->idle_slice_timer); - } -- if (new_bfqq == NULL) -- goto keep_queue; -- else -- goto expire; -+ goto keep_queue; - } - } - -@@ -2340,40 +2585,30 @@ static struct bfq_queue *bfq_select_queue(struct bfq_data *bfqd) - * for a new request, or has requests waiting for a completion and - * may idle after their completion, then keep it anyway. - */ -- if (new_bfqq == NULL && (timer_pending(&bfqd->idle_slice_timer) || -- (bfqq->dispatched != 0 && bfq_bfqq_must_not_expire(bfqq)))) { -+ if (timer_pending(&bfqd->idle_slice_timer) || -+ (bfqq->dispatched != 0 && bfq_bfqq_must_not_expire(bfqq))) { - bfqq = NULL; - goto keep_queue; -- } else if (new_bfqq != NULL && timer_pending(&bfqd->idle_slice_timer)) { -- /* -- * Expiring the queue because there is a close cooperator, -- * cancel timer. -- */ -- bfq_clear_bfqq_wait_request(bfqq); -- del_timer(&bfqd->idle_slice_timer); - } - - reason = BFQ_BFQQ_NO_MORE_REQUESTS; - expire: - bfq_bfqq_expire(bfqd, bfqq, 0, reason); - new_queue: -- bfqq = bfq_set_in_service_queue(bfqd, new_bfqq); -+ bfqq = bfq_set_in_service_queue(bfqd); - bfq_log(bfqd, "select_queue: new queue %d returned", - bfqq != NULL ? bfqq->pid : 0); - keep_queue: - return bfqq; - } - --static void bfq_update_wr_data(struct bfq_data *bfqd, -- struct bfq_queue *bfqq) -+static void bfq_update_wr_data(struct bfq_data *bfqd, struct bfq_queue *bfqq) - { -- if (bfqq->wr_coeff > 1) { /* queue is being boosted */ -- struct bfq_entity *entity = &bfqq->entity; -- -+ struct bfq_entity *entity = &bfqq->entity; -+ if (bfqq->wr_coeff > 1) { /* queue is being weight-raised */ - bfq_log_bfqq(bfqd, bfqq, - "raising period dur %u/%u msec, old coeff %u, w %d(%d)", -- jiffies_to_msecs(jiffies - -- bfqq->last_wr_start_finish), -+ jiffies_to_msecs(jiffies - bfqq->last_wr_start_finish), - jiffies_to_msecs(bfqq->wr_cur_max_time), - bfqq->wr_coeff, - bfqq->entity.weight, bfqq->entity.orig_weight); -@@ -2382,12 +2617,16 @@ static void bfq_update_wr_data(struct bfq_data *bfqd, - entity->orig_weight * bfqq->wr_coeff); - if (entity->ioprio_changed) - bfq_log_bfqq(bfqd, bfqq, "WARN: pending prio change"); -+ - /* - * If the queue was activated in a burst, or - * too much time has elapsed from the beginning -- * of this weight-raising, then end weight raising. -+ * of this weight-raising period, or the queue has -+ * exceeded the acceptable number of cooperations, -+ * then end weight raising. - */ - if (bfq_bfqq_in_large_burst(bfqq) || -+ bfq_bfqq_cooperations(bfqq) >= bfqd->bfq_coop_thresh || - time_is_before_jiffies(bfqq->last_wr_start_finish + - bfqq->wr_cur_max_time)) { - bfqq->last_wr_start_finish = jiffies; -@@ -2396,11 +2635,13 @@ static void bfq_update_wr_data(struct bfq_data *bfqd, - bfqq->last_wr_start_finish, - jiffies_to_msecs(bfqq->wr_cur_max_time)); - bfq_bfqq_end_wr(bfqq); -- __bfq_entity_update_weight_prio( -- bfq_entity_service_tree(entity), -- entity); - } - } -+ /* Update weight both if it must be raised and if it must be lowered */ -+ if ((entity->weight > entity->orig_weight) != (bfqq->wr_coeff > 1)) -+ __bfq_entity_update_weight_prio( -+ bfq_entity_service_tree(entity), -+ entity); - } - - /* -@@ -2647,6 +2888,25 @@ static inline void bfq_init_icq(struct io_cq *icq) - struct bfq_io_cq *bic = icq_to_bic(icq); - - bic->ttime.last_end_request = jiffies; -+ /* -+ * A newly created bic indicates that the process has just -+ * started doing I/O, and is probably mapping into memory its -+ * executable and libraries: it definitely needs weight raising. -+ * There is however the possibility that the process performs, -+ * for a while, I/O close to some other process. EQM intercepts -+ * this behavior and may merge the queue corresponding to the -+ * process with some other queue, BEFORE the weight of the queue -+ * is raised. Merged queues are not weight-raised (they are assumed -+ * to belong to processes that benefit only from high throughput). -+ * If the merge is basically the consequence of an accident, then -+ * the queue will be split soon and will get back its old weight. -+ * It is then important to write down somewhere that this queue -+ * does need weight raising, even if it did not make it to get its -+ * weight raised before being merged. To this purpose, we overload -+ * the field raising_time_left and assign 1 to it, to mark the queue -+ * as needing weight raising. -+ */ -+ bic->wr_time_left = 1; - } - - static void bfq_exit_icq(struct io_cq *icq) -@@ -2660,6 +2920,13 @@ static void bfq_exit_icq(struct io_cq *icq) - } - - if (bic->bfqq[BLK_RW_SYNC]) { -+ /* -+ * If the bic is using a shared queue, put the reference -+ * taken on the io_context when the bic started using a -+ * shared bfq_queue. -+ */ -+ if (bfq_bfqq_coop(bic->bfqq[BLK_RW_SYNC])) -+ put_io_context(icq->ioc); - bfq_exit_bfqq(bfqd, bic->bfqq[BLK_RW_SYNC]); - bic->bfqq[BLK_RW_SYNC] = NULL; - } -@@ -2952,6 +3219,10 @@ static void bfq_update_idle_window(struct bfq_data *bfqd, - if (!bfq_bfqq_sync(bfqq) || bfq_class_idle(bfqq)) - return; - -+ /* Idle window just restored, statistics are meaningless. */ -+ if (bfq_bfqq_just_split(bfqq)) -+ return; -+ - enable_idle = bfq_bfqq_idle_window(bfqq); - - if (atomic_read(&bic->icq.ioc->active_ref) == 0 || -@@ -2999,6 +3270,7 @@ static void bfq_rq_enqueued(struct bfq_data *bfqd, struct bfq_queue *bfqq, - if (bfqq->entity.service > bfq_max_budget(bfqd) / 8 || - !BFQQ_SEEKY(bfqq)) - bfq_update_idle_window(bfqd, bfqq, bic); -+ bfq_clear_bfqq_just_split(bfqq); - - bfq_log_bfqq(bfqd, bfqq, - "rq_enqueued: idle_window=%d (seeky %d, mean %llu)", -@@ -3059,12 +3331,47 @@ static void bfq_rq_enqueued(struct bfq_data *bfqd, struct bfq_queue *bfqq, - static void bfq_insert_request(struct request_queue *q, struct request *rq) - { - struct bfq_data *bfqd = q->elevator->elevator_data; -- struct bfq_queue *bfqq = RQ_BFQQ(rq); -+ struct bfq_queue *bfqq = RQ_BFQQ(rq), *new_bfqq; - - assert_spin_locked(bfqd->queue->queue_lock); - -+ /* -+ * An unplug may trigger a requeue of a request from the device -+ * driver: make sure we are in process context while trying to -+ * merge two bfq_queues. -+ */ -+ if (!in_interrupt()) { -+ new_bfqq = bfq_setup_cooperator(bfqd, bfqq, rq, true); -+ if (new_bfqq != NULL) { -+ if (bic_to_bfqq(RQ_BIC(rq), 1) != bfqq) -+ new_bfqq = bic_to_bfqq(RQ_BIC(rq), 1); -+ /* -+ * Release the request's reference to the old bfqq -+ * and make sure one is taken to the shared queue. -+ */ -+ new_bfqq->allocated[rq_data_dir(rq)]++; -+ bfqq->allocated[rq_data_dir(rq)]--; -+ atomic_inc(&new_bfqq->ref); -+ bfq_put_queue(bfqq); -+ if (bic_to_bfqq(RQ_BIC(rq), 1) == bfqq) -+ bfq_merge_bfqqs(bfqd, RQ_BIC(rq), -+ bfqq, new_bfqq); -+ rq->elv.priv[1] = new_bfqq; -+ bfqq = new_bfqq; -+ } else -+ bfq_bfqq_increase_failed_cooperations(bfqq); -+ } -+ - bfq_add_request(rq); - -+ /* -+ * Here a newly-created bfq_queue has already started a weight-raising -+ * period: clear raising_time_left to prevent bfq_bfqq_save_state() -+ * from assigning it a full weight-raising period. See the detailed -+ * comments about this field in bfq_init_icq(). -+ */ -+ if (bfqq->bic != NULL) -+ bfqq->bic->wr_time_left = 0; - rq->fifo_time = jiffies + bfqd->bfq_fifo_expire[rq_is_sync(rq)]; - list_add_tail(&rq->queuelist, &bfqq->fifo); - -@@ -3226,18 +3533,6 @@ static void bfq_put_request(struct request *rq) - } - } - --static struct bfq_queue * --bfq_merge_bfqqs(struct bfq_data *bfqd, struct bfq_io_cq *bic, -- struct bfq_queue *bfqq) --{ -- bfq_log_bfqq(bfqd, bfqq, "merging with queue %lu", -- (long unsigned)bfqq->new_bfqq->pid); -- bic_set_bfqq(bic, bfqq->new_bfqq, 1); -- bfq_mark_bfqq_coop(bfqq->new_bfqq); -- bfq_put_queue(bfqq); -- return bic_to_bfqq(bic, 1); --} -- - /* - * Returns NULL if a new bfqq should be allocated, or the old bfqq if this - * was the last process referring to said bfqq. -@@ -3246,6 +3541,9 @@ static struct bfq_queue * - bfq_split_bfqq(struct bfq_io_cq *bic, struct bfq_queue *bfqq) - { - bfq_log_bfqq(bfqq->bfqd, bfqq, "splitting queue"); -+ -+ put_io_context(bic->icq.ioc); -+ - if (bfqq_process_refs(bfqq) == 1) { - bfqq->pid = current->pid; - bfq_clear_bfqq_coop(bfqq); -@@ -3274,6 +3572,7 @@ static int bfq_set_request(struct request_queue *q, struct request *rq, - struct bfq_queue *bfqq; - struct bfq_group *bfqg; - unsigned long flags; -+ bool split = false; - - might_sleep_if(gfp_mask & __GFP_WAIT); - -@@ -3291,25 +3590,26 @@ new_queue: - if (bfqq == NULL || bfqq == &bfqd->oom_bfqq) { - bfqq = bfq_get_queue(bfqd, bfqg, is_sync, bic, gfp_mask); - bic_set_bfqq(bic, bfqq, is_sync); -+ if (split && is_sync) { -+ if ((bic->was_in_burst_list && bfqd->large_burst) || -+ bic->saved_in_large_burst) -+ bfq_mark_bfqq_in_large_burst(bfqq); -+ else { -+ bfq_clear_bfqq_in_large_burst(bfqq); -+ if (bic->was_in_burst_list) -+ hlist_add_head(&bfqq->burst_list_node, -+ &bfqd->burst_list); -+ } -+ } - } else { -- /* -- * If the queue was seeky for too long, break it apart. -- */ -+ /* If the queue was seeky for too long, break it apart. */ - if (bfq_bfqq_coop(bfqq) && bfq_bfqq_split_coop(bfqq)) { - bfq_log_bfqq(bfqd, bfqq, "breaking apart bfqq"); - bfqq = bfq_split_bfqq(bic, bfqq); -+ split = true; - if (!bfqq) - goto new_queue; - } -- -- /* -- * Check to see if this queue is scheduled to merge with -- * another closely cooperating queue. The merging of queues -- * happens here as it must be done in process context. -- * The reference on new_bfqq was taken in merge_bfqqs. -- */ -- if (bfqq->new_bfqq != NULL) -- bfqq = bfq_merge_bfqqs(bfqd, bic, bfqq); - } - - bfqq->allocated[rw]++; -@@ -3320,6 +3620,26 @@ new_queue: - rq->elv.priv[0] = bic; - rq->elv.priv[1] = bfqq; - -+ /* -+ * If a bfq_queue has only one process reference, it is owned -+ * by only one bfq_io_cq: we can set the bic field of the -+ * bfq_queue to the address of that structure. Also, if the -+ * queue has just been split, mark a flag so that the -+ * information is available to the other scheduler hooks. -+ */ -+ if (likely(bfqq != &bfqd->oom_bfqq) && bfqq_process_refs(bfqq) == 1) { -+ bfqq->bic = bic; -+ if (split) { -+ bfq_mark_bfqq_just_split(bfqq); -+ /* -+ * If the queue has just been split from a shared -+ * queue, restore the idle window and the possible -+ * weight raising period. -+ */ -+ bfq_bfqq_resume_state(bfqq, bic); -+ } -+ } -+ - spin_unlock_irqrestore(q->queue_lock, flags); - - return 0; -diff --git a/block/bfq-sched.c b/block/bfq-sched.c -index c343099..d0890c6 100644 ---- a/block/bfq-sched.c -+++ b/block/bfq-sched.c -@@ -1085,34 +1085,6 @@ static struct bfq_queue *bfq_get_next_queue(struct bfq_data *bfqd) - return bfqq; - } - --/* -- * Forced extraction of the given queue. -- */ --static void bfq_get_next_queue_forced(struct bfq_data *bfqd, -- struct bfq_queue *bfqq) --{ -- struct bfq_entity *entity; -- struct bfq_sched_data *sd; -- -- BUG_ON(bfqd->in_service_queue != NULL); -- -- entity = &bfqq->entity; -- /* -- * Bubble up extraction/update from the leaf to the root. -- */ -- for_each_entity(entity) { -- sd = entity->sched_data; -- bfq_update_budget(entity); -- bfq_update_vtime(bfq_entity_service_tree(entity)); -- bfq_active_extract(bfq_entity_service_tree(entity), entity); -- sd->in_service_entity = entity; -- sd->next_in_service = NULL; -- entity->service = 0; -- } -- -- return; --} -- - static void __bfq_bfqd_reset_in_service(struct bfq_data *bfqd) - { - if (bfqd->in_service_bic != NULL) { -diff --git a/block/bfq.h b/block/bfq.h -index 00feff7..96ffbf7 100644 ---- a/block/bfq.h -+++ b/block/bfq.h -@@ -218,18 +218,21 @@ struct bfq_group; - * idle @bfq_queue with no outstanding requests, then - * the task associated with the queue it is deemed as - * soft real-time (see the comments to the function -- * bfq_bfqq_softrt_next_start()). -+ * bfq_bfqq_softrt_next_start()) - * @last_idle_bklogged: time of the last transition of the @bfq_queue from - * idle to backlogged - * @service_from_backlogged: cumulative service received from the @bfq_queue - * since the last transition from idle to - * backlogged -+ * @bic: pointer to the bfq_io_cq owning the bfq_queue, set to %NULL if the -+ * queue is shared - * -- * A bfq_queue is a leaf request queue; it can be associated with an io_context -- * or more, if it is async or shared between cooperating processes. @cgroup -- * holds a reference to the cgroup, to be sure that it does not disappear while -- * a bfqq still references it (mostly to avoid races between request issuing and -- * task migration followed by cgroup destruction). -+ * A bfq_queue is a leaf request queue; it can be associated with an -+ * io_context or more, if it is async or shared between cooperating -+ * processes. @cgroup holds a reference to the cgroup, to be sure that it -+ * does not disappear while a bfqq still references it (mostly to avoid -+ * races between request issuing and task migration followed by cgroup -+ * destruction). - * All the fields are protected by the queue lock of the containing bfqd. - */ - struct bfq_queue { -@@ -269,6 +272,7 @@ struct bfq_queue { - unsigned int requests_within_timer; - - pid_t pid; -+ struct bfq_io_cq *bic; - - /* weight-raising fields */ - unsigned long wr_cur_max_time; -@@ -298,12 +302,42 @@ struct bfq_ttime { - * @icq: associated io_cq structure - * @bfqq: array of two process queues, the sync and the async - * @ttime: associated @bfq_ttime struct -+ * @wr_time_left: snapshot of the time left before weight raising ends -+ * for the sync queue associated to this process; this -+ * snapshot is taken to remember this value while the weight -+ * raising is suspended because the queue is merged with a -+ * shared queue, and is used to set @raising_cur_max_time -+ * when the queue is split from the shared queue and its -+ * weight is raised again -+ * @saved_idle_window: same purpose as the previous field for the idle -+ * window -+ * @saved_IO_bound: same purpose as the previous two fields for the I/O -+ * bound classification of a queue -+ * @saved_in_large_burst: same purpose as the previous fields for the -+ * value of the field keeping the queue's belonging -+ * to a large burst -+ * @was_in_burst_list: true if the queue belonged to a burst list -+ * before its merge with another cooperating queue -+ * @cooperations: counter of consecutive successful queue merges underwent -+ * by any of the process' @bfq_queues -+ * @failed_cooperations: counter of consecutive failed queue merges of any -+ * of the process' @bfq_queues - */ - struct bfq_io_cq { - struct io_cq icq; /* must be the first member */ - struct bfq_queue *bfqq[2]; - struct bfq_ttime ttime; - int ioprio; -+ -+ unsigned int wr_time_left; -+ bool saved_idle_window; -+ bool saved_IO_bound; -+ -+ bool saved_in_large_burst; -+ bool was_in_burst_list; -+ -+ unsigned int cooperations; -+ unsigned int failed_cooperations; - }; - - enum bfq_device_speed { -@@ -536,7 +570,7 @@ enum bfqq_state_flags { - BFQ_BFQQ_FLAG_idle_window, /* slice idling enabled */ - BFQ_BFQQ_FLAG_sync, /* synchronous queue */ - BFQ_BFQQ_FLAG_budget_new, /* no completion with this budget */ -- BFQ_BFQQ_FLAG_IO_bound, /* -+ BFQ_BFQQ_FLAG_IO_bound, /* - * bfqq has timed-out at least once - * having consumed at most 2/10 of - * its budget -@@ -549,12 +583,13 @@ enum bfqq_state_flags { - * bfqq has proved to be slow and - * seeky until budget timeout - */ -- BFQ_BFQQ_FLAG_softrt_update, /* -+ BFQ_BFQQ_FLAG_softrt_update, /* - * may need softrt-next-start - * update - */ - BFQ_BFQQ_FLAG_coop, /* bfqq is shared */ -- BFQ_BFQQ_FLAG_split_coop, /* shared bfqq will be splitted */ -+ BFQ_BFQQ_FLAG_split_coop, /* shared bfqq will be split */ -+ BFQ_BFQQ_FLAG_just_split, /* queue has just been split */ - }; - - #define BFQ_BFQQ_FNS(name) \ -@@ -583,6 +618,7 @@ BFQ_BFQQ_FNS(in_large_burst); - BFQ_BFQQ_FNS(constantly_seeky); - BFQ_BFQQ_FNS(coop); - BFQ_BFQQ_FNS(split_coop); -+BFQ_BFQQ_FNS(just_split); - BFQ_BFQQ_FNS(softrt_update); - #undef BFQ_BFQQ_FNS - --- -2.1.4 - diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/10-calculate-x86-4.1 b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/10-calculate-x86-4.1 deleted file mode 100644 index 6a2a068d5..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/10-calculate-x86-4.1 +++ /dev/null @@ -1,3268 +0,0 @@ -# Calculate format=kernel name=.config os_install_arch_machine==i686 -CONFIG_3C515=m -CONFIG_60XX_WDT=m -CONFIG_8139CP=m -CONFIG_8139_OLD_RX_RESET=y -CONFIG_8139TOO_8129=y -CONFIG_8139TOO=m -CONFIG_8139TOO_PIO=y -CONFIG_8139TOO_TUNE_TWISTER=y -CONFIG_8723AU_AP_MODE=y -CONFIG_8723AU_BT_COEXIST=y -CONFIG_88EU_AP_MODE=y -CONFIG_AC97_BUS=m -CONFIG_ACENIC=m -CONFIG_ACENIC_OMIT_TIGON_I=y -CONFIG_ACERHDF=m -CONFIG_ACER_WMI=m -CONFIG_ACPI_AC=m -CONFIG_ACPI_BATTERY=m -CONFIG_ACPI_BUTTON=m -CONFIG_ACPI_CMPC=m -CONFIG_ACPI_FAN=m -# CONFIG_ACPI_IPMI is not set -CONFIG_ACPI_PROCESSOR_AGGREGATOR=m -CONFIG_ACPI_PROCESSOR=m -CONFIG_ACPI_SBS=m -CONFIG_ACPI_THERMAL=m -CONFIG_ACPI_THERMAL_REL=m -CONFIG_ACPI_TOSHIBA=m -CONFIG_ACPI_VIDEO=m -CONFIG_ACPI_WMI=m -CONFIG_ACQUIRE_WDT=m -# CONFIG_AD5064 is not set -# CONFIG_AD5380 is not set -# CONFIG_AD5446 is not set -# CONFIG_AD5933 is not set -# CONFIG_AD7150 is not set -# CONFIG_AD7152 is not set -# CONFIG_AD7291 is not set -# CONFIG_AD7746 is not set -# CONFIG_AD799X is not set -CONFIG_ADAPTEC_STARFIRE=m -# CONFIG_ADE7854 is not set -# CONFIG_ADJD_S311 is not set -CONFIG_ADM8211=m -CONFIG_ADVANTECH_WDT=m -CONFIG_AGP_AMD64=m -CONFIG_AGP_AMD=m -CONFIG_AGP_ATI=m -CONFIG_AGP_INTEL=m -CONFIG_AGP_NVIDIA=m -CONFIG_AGP_SIS=m -CONFIG_AGP_VIA=m -CONFIG_AIC79XX_CMDS_PER_DEVICE=32 -# CONFIG_AIC79XX_DEBUG_ENABLE is not set -CONFIG_AIC79XX_DEBUG_MASK=0 -CONFIG_AIC79XX_REG_PRETTY_PRINT=y -CONFIG_AIC79XX_RESET_DELAY_MS=5000 -CONFIG_AIC7XXX_CMDS_PER_DEVICE=32 -# CONFIG_AIC7XXX_DEBUG_ENABLE is not set -CONFIG_AIC7XXX_DEBUG_MASK=0 -# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set -CONFIG_AIC7XXX_RESET_DELAY_MS=5000 -# CONFIG_AIC94XX_DEBUG is not set -CONFIG_AIRO_CS=m -CONFIG_AIRO=m -# CONFIG_AL3320A is not set -# CONFIG_ALIENWARE_WMI is not set -CONFIG_ALIM1535_WDT=m -CONFIG_ALIM7101_WDT=m -CONFIG_ALTERA_STAPL=m -CONFIG_ALTERA_TSE=m -CONFIG_ALX=m -CONFIG_AMD8111_ETH=m -CONFIG_AMD_PHY=m -# CONFIG_AMIGA_PARTITION is not set -CONFIG_AMILO_RFKILL=m -# CONFIG_APDS9300 is not set -CONFIG_APM_ALLOW_INTS=y -CONFIG_APM_CPU_IDLE=y -CONFIG_APM_DISPLAY_BLANK=y -CONFIG_APM_DO_ENABLE=y -CONFIG_APM_IGNORE_USER_SUSPEND=y -CONFIG_APM=m -CONFIG_APPLE_GMUX=m -CONFIG_AR5523=m -CONFIG_ASUS_LAPTOP=m -CONFIG_ASUS_NB_WMI=m -CONFIG_ASUS_WMI=m -CONFIG_ASYNC_CORE=m -CONFIG_ASYNC_MEMCPY=m -CONFIG_ASYNC_PQ=m -CONFIG_ASYNC_RAID6_RECOV=m -# CONFIG_ASYNC_RAID6_TEST is not set -# CONFIG_ASYNC_TX_DMA is not set -CONFIG_ASYNC_XOR=m -CONFIG_AT76C50X_USB=m -CONFIG_AT803X_PHY=m -CONFIG_ATA_GENERIC=m -CONFIG_ATA_PIIX=m -# CONFIG_ATA_VERBOSE_ERROR is not set -# CONFIG_ATH10K_DEBUGFS is not set -# CONFIG_ATH10K_DEBUG is not set -CONFIG_ATH10K=m -CONFIG_ATH10K_PCI=m -# CONFIG_ATH5K_DEBUG is not set -CONFIG_ATH5K=m -CONFIG_ATH5K_PCI=y -# CONFIG_ATH6KL_DEBUG is not set -CONFIG_ATH6KL=m -CONFIG_ATH6KL_SDIO=m -CONFIG_ATH6KL_USB=m -CONFIG_ATH9K_AHB=y -CONFIG_ATH9K_BTCOEX_SUPPORT=y -CONFIG_ATH9K_CHANNEL_CONTEXT=y -CONFIG_ATH9K_COMMON=m -# CONFIG_ATH9K_DEBUGFS is not set -CONFIG_ATH9K_DYNACK=y -# CONFIG_ATH9K_HTC_DEBUGFS is not set -CONFIG_ATH9K_HTC=m -CONFIG_ATH9K_HW=m -CONFIG_ATH9K=m -CONFIG_ATH9K_PCI=y -CONFIG_ATH9K_PCOEM=y -CONFIG_ATH9K_RFKILL=y -# CONFIG_ATH9K_WOW is not set -CONFIG_ATH_CARDS=m -CONFIG_ATH_COMMON=m -# CONFIG_ATH_DEBUG is not set -CONFIG_ATL1C=m -CONFIG_ATL1E=m -CONFIG_ATL1=m -CONFIG_ATL2=m -CONFIG_ATMEL=m -CONFIG_ATP=m -CONFIG_B43_BCMA_PIO=y -CONFIG_B43_BCMA=y -CONFIG_B43_BUSES_BCMA_AND_SSB=y -# CONFIG_B43_BUSES_BCMA is not set -# CONFIG_B43_BUSES_SSB is not set -# CONFIG_B43_DEBUG is not set -CONFIG_B43_HWRNG=y -CONFIG_B43_LEDS=y -CONFIG_B43LEGACY_DEBUG=y -CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y -# CONFIG_B43LEGACY_DMA_MODE is not set -CONFIG_B43LEGACY_DMA=y -CONFIG_B43LEGACY_HWRNG=y -CONFIG_B43LEGACY_LEDS=y -CONFIG_B43LEGACY=m -CONFIG_B43LEGACY_PCI_AUTOSELECT=y -CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y -# CONFIG_B43LEGACY_PIO_MODE is not set -CONFIG_B43LEGACY_PIO=y -CONFIG_B43=m -CONFIG_B43_PCI_AUTOSELECT=y -CONFIG_B43_PCICORE_AUTOSELECT=y -CONFIG_B43_PCMCIA=y -CONFIG_B43_PHY_G=y -CONFIG_B43_PHY_HT=y -CONFIG_B43_PHY_LP=y -CONFIG_B43_PHY_N=y -CONFIG_B43_PIO=y -CONFIG_B43_SDIO=y -CONFIG_B43_SSB=y -CONFIG_B44=m -CONFIG_B44_PCI_AUTOSELECT=y -CONFIG_B44_PCICORE_AUTOSELECT=y -CONFIG_B44_PCI=y -CONFIG_BACKLIGHT_ADP8870=m -CONFIG_BACKLIGHT_APPLE=m -CONFIG_BACKLIGHT_BD6107=m -CONFIG_BACKLIGHT_GENERIC=m -CONFIG_BACKLIGHT_LM3639=m -CONFIG_BACKLIGHT_LV5207LP=m -CONFIG_BATMAN_ADV_BLA=y -CONFIG_BATMAN_ADV_DAT=y -# CONFIG_BATMAN_ADV_DEBUG is not set -CONFIG_BATMAN_ADV=m -# CONFIG_BATMAN_ADV_MCAST is not set -CONFIG_BATMAN_ADV_NC=y -# CONFIG_BCACHE_CLOSURES_DEBUG is not set -# CONFIG_BCACHE_DEBUG is not set -CONFIG_BCACHE=m -CONFIG_BCM7XXX_PHY=m -CONFIG_BCM87XX_PHY=m -CONFIG_BCMA_BLOCKIO=y -# CONFIG_BCMA_DEBUG is not set -# CONFIG_BCMA_DRIVER_GMAC_CMN is not set -CONFIG_BCMA_DRIVER_PCI=y -CONFIG_BCMA_HOST_PCI_POSSIBLE=y -CONFIG_BCMA_HOST_PCI=y -CONFIG_BCMA_HOST_SOC=y -CONFIG_BCMA=m -CONFIG_BCMGENET=m -CONFIG_BE2ISCSI=m -CONFIG_BE2NET=m -CONFIG_BE2NET_VXLAN=y -# CONFIG_BINARY_PRINTF is not set -CONFIG_BINFMT_AOUT=y -CONFIG_BLK_CGROUP=y -CONFIG_BLK_CPQ_CISS_DA=m -CONFIG_BLK_DEV_3W_XXXX_RAID=m -CONFIG_BLK_DEV_BSGLIB=y -CONFIG_BLK_DEV_DM=m -CONFIG_BLK_DEV_INTEGRITY=y -CONFIG_BLK_DEV_MD=m -CONFIG_BLK_DEV_NVME=y -CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m -CONFIG_BLK_DEV_PMEM=m -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RSXX=m -CONFIG_BLK_DEV_SX8=m -# CONFIG_BLK_DEV_THROTTLING is not set -# CONFIG_BMA180 is not set -# CONFIG_BMC150_ACCEL is not set -# CONFIG_BMG160 is not set -# CONFIG_BMP280 is not set -CONFIG_BNA=m -CONFIG_BNX2=m -CONFIG_BNX2X=m -CONFIG_BONDING=m -# CONFIG_BRCMDBG is not set -CONFIG_BRCMFMAC=m -CONFIG_BRCMFMAC_PCIE=y -CONFIG_BRCMFMAC_PROTO_BCDC=y -CONFIG_BRCMFMAC_PROTO_MSGBUF=y -CONFIG_BRCMFMAC_SDIO=y -CONFIG_BRCMFMAC_USB=y -CONFIG_BRCMSMAC=m -# CONFIG_BRCM_TRACING is not set -CONFIG_BRCMUTIL=m -CONFIG_BRIDGE_EBT_802_3=m -CONFIG_BRIDGE_EBT_AMONG=m -CONFIG_BRIDGE_EBT_ARP=m -CONFIG_BRIDGE_EBT_ARPREPLY=m -CONFIG_BRIDGE_EBT_BROUTE=m -CONFIG_BRIDGE_EBT_DNAT=m -CONFIG_BRIDGE_EBT_IP6=m -CONFIG_BRIDGE_EBT_IP=m -CONFIG_BRIDGE_EBT_LIMIT=m -CONFIG_BRIDGE_EBT_LOG=m -CONFIG_BRIDGE_EBT_MARK=m -CONFIG_BRIDGE_EBT_MARK_T=m -CONFIG_BRIDGE_EBT_NFLOG=m -CONFIG_BRIDGE_EBT_PKTTYPE=m -CONFIG_BRIDGE_EBT_REDIRECT=m -CONFIG_BRIDGE_EBT_SNAT=m -CONFIG_BRIDGE_EBT_STP=m -CONFIG_BRIDGE_EBT_T_FILTER=m -CONFIG_BRIDGE_EBT_T_NAT=m -CONFIG_BRIDGE_EBT_VLAN=m -CONFIG_BRIDGE_IGMP_SNOOPING=y -CONFIG_BRIDGE=m -CONFIG_BRIDGE_NETFILTER=m -CONFIG_BRIDGE_NF_EBTABLES=m -CONFIG_BRIDGE_VLAN_FILTERING=y -CONFIG_BROADCOM_PHY=m -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_BT_ATH3K=m -CONFIG_BT_BCM=m -CONFIG_BT_BNEP=m -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -CONFIG_BT_BREDR=y -CONFIG_BT_DEBUGFS=y -CONFIG_BT_HCIBCM203X=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIBLUECARD=m -CONFIG_BT_HCIBPA10X=m -CONFIG_BT_HCIBT3C=m -# CONFIG_BT_HCIBTSDIO is not set -CONFIG_BT_HCIBTUART=m -CONFIG_BT_HCIBTUSB_BCM=y -CONFIG_BT_HCIBTUSB=m -CONFIG_BT_HCIDTL1=m -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIVHCI is not set -CONFIG_BT_HIDP=m -CONFIG_BT_INTEL=m -CONFIG_BT_LE=y -CONFIG_BT=m -CONFIG_BT_MRVL=m -CONFIG_BT_MRVL_SDIO=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_ASSERT is not set -# CONFIG_BTRFS_DEBUG is not set -# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set -CONFIG_BTRFS_FS=m -CONFIG_BTRFS_FS_POSIX_ACL=y -# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set -CONFIG_BUILD_BIN2C=y -# CONFIG_CACHEFILES_DEBUG is not set -# CONFIG_CACHEFILES_HISTOGRAM is not set -CONFIG_CACHEFILES=m -CONFIG_CADENCE_WATCHDOG=m -# CONFIG_CARL9170 is not set -CONFIG_CASSINI=m -CONFIG_CB710_CORE=m -CONFIG_CB710_DEBUG_ASSUMPTIONS=y -# CONFIG_CB710_DEBUG is not set -# CONFIG_CC10001_ADC is not set -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -CONFIG_CDROM_PKTCDVD=m -# CONFIG_CDROM_PKTCDVD_WCACHE is not set -CONFIG_CFG80211=m -CONFIG_CFG80211_WEXT_EXPORT=y -CONFIG_CFG80211_WEXT=y -# CONFIG_CFQ_GROUP_IOSCHED is not set -CONFIG_CFS_BANDWIDTH=y -# CONFIG_CGROUP_FREEZER is not set -CONFIG_CGROUP_NET_CLASSID=y -CONFIG_CHARGER_ISP1704=m -CONFIG_CHELSIO_T1_1G=y -CONFIG_CHELSIO_T1=m -CONFIG_CHELSIO_T3=m -CONFIG_CHELSIO_T4=m -CONFIG_CHELSIO_T4VF=m -CONFIG_CHR_DEV_SG=m -CONFIG_CHR_DEV_ST=m -CONFIG_CICADA_PHY=m -# CONFIG_CIFS_ACL is not set -# CONFIG_CIFS_DEBUG is not set -# CONFIG_CIFS_DFS_UPCALL is not set -# CONFIG_CIFS_FSCACHE is not set -CONFIG_CIFS=m -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_SMB2 is not set -# CONFIG_CIFS_STATS is not set -# CONFIG_CIFS_UPCALL is not set -# CONFIG_CIFS_WEAK_PW_HASH is not set -CONFIG_CIFS_XATTR=y -# CONFIG_CISS_SCSI_TAPE is not set -CONFIG_CLEANCACHE=y -CONFIG_CLKDEV_LOOKUP=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -# CONFIG_CM32181 is not set -# CONFIG_CM3232 is not set -# CONFIG_CM3323 is not set -# CONFIG_CM36651 is not set -CONFIG_CNIC=m -# CONFIG_COMEDI is not set -# CONFIG_COMMON_CLK_CDCE706 is not set -# CONFIG_COMMON_CLK_PXA is not set -# CONFIG_COMMON_CLK_SI5351 is not set -CONFIG_COMMON_CLK=y -# CONFIG_COMPACTION is not set -CONFIG_COMPAL_LAPTOP=m -CONFIG_CONFIGFS_FS=m -CONFIG_CORDIC=m -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_CPU5_WDT=m -CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m -CONFIG_CPU_FREQ_GOV_POWERSAVE=m -CONFIG_CPU_FREQ_GOV_USERSPACE=m -# CONFIG_CPU_FREQ_STAT_DETAILS is not set -CONFIG_CPU_FREQ_STAT=y -# CONFIG_CPUSETS is not set -# CONFIG_CRASH_DUMP is not set -CONFIG_CRC16=m -CONFIG_CRC7=m -CONFIG_CRC8=m -CONFIG_CRC_CCITT=m -CONFIG_CRC_ITU_T=m -CONFIG_CRC_T10DIF=y -CONFIG_CRYPTO_ABLK_HELPER=m -CONFIG_CRYPTO_AEAD=m -CONFIG_CRYPTO_AES_586=m -CONFIG_CRYPTO_AES_NI_INTEL=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_AUTHENC=m -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CMAC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CRC32_PCLMUL=m -CONFIG_CRYPTO_CRCT10DIF=y -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_CTR=m -CONFIG_CRYPTO_CTS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_DEV_CCP_CRYPTO=m -CONFIG_CRYPTO_DEV_CCP_DD=m -CONFIG_CRYPTO_DEV_CCP=y -CONFIG_CRYPTO_DEV_GEODE=m -CONFIG_CRYPTO_DEV_QAT_DH895xCC=m -CONFIG_CRYPTO_DEV_QAT=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_GHASH=m -CONFIG_CRYPTO_GLUE_HELPER_X86=m -CONFIG_CRYPTO_HMAC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_LZ4HC=y -CONFIG_CRYPTO_LZ4=y -CONFIG_CRYPTO_LZO=y -CONFIG_CRYPTO_MANAGER=m -CONFIG_CRYPTO_MCRYPTD=m -CONFIG_CRYPTO_MD4=y -CONFIG_CRYPTO_MD5=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_RNG=m -CONFIG_CRYPTO_SEQIV=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_SERPENT_SSE2_586=m -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TWOFISH_586=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_USER_API=m -CONFIG_CRYPTO_USER_API_RNG=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_XTS=m -CONFIG_CS89x0=m -CONFIG_CS89x0_PLATFORM=y -# CONFIG_CUSE is not set -CONFIG_CW1200=m -CONFIG_CW1200_WLAN_SDIO=m -CONFIG_CX_ECAT=m -CONFIG_CYPRESS_FIRMWARE=m -CONFIG_DAVICOM_PHY=m -CONFIG_DCA=m -CONFIG_DCDBAS=m -CONFIG_DE2104X_DSL=0 -CONFIG_DE2104X=m -CONFIG_DE4X5=m -# CONFIG_DEBUG_BLK_CGROUP is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_SECTION_MISMATCH=y -CONFIG_DEFAULT_HOSTNAME="calculate" -CONFIG_DEFAULT_SECURITY="" -CONFIG_DEFAULT_SECURITY_DAC=y -CONFIG_DELL_LAPTOP=m -CONFIG_DELL_SMO8800=m -CONFIG_DELL_WMI_AIO=m -CONFIG_DELL_WMI=m -CONFIG_DEV_COREDUMP=y -CONFIG_DEVFREQ_GOV_PERFORMANCE=m -CONFIG_DEVFREQ_GOV_POWERSAVE=m -CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=m -CONFIG_DEVFREQ_GOV_USERSPACE=m -# CONFIG_DGAP is not set -# CONFIG_DGNC is not set -CONFIG_DL2K=m -# CONFIG_DLM_DEBUG is not set -CONFIG_DLM=m -CONFIG_DM9102=m -CONFIG_DMA_ENGINE_RAID=y -CONFIG_DMA_ENGINE=y -# CONFIG_DMATEST is not set -CONFIG_DMA_VIRTUAL_CHANNELS=m -CONFIG_DM_BIO_PRISON=m -CONFIG_DM_BUFIO=m -CONFIG_DM_CACHE_CLEANER=m -CONFIG_DM_CACHE=m -CONFIG_DM_CACHE_MQ=m -CONFIG_DM_CRYPT=m -# CONFIG_DM_DEBUG_BLOCK_STACK_TRACING is not set -CONFIG_DM_ERA=m -CONFIG_DM_MIRROR=m -CONFIG_DM_MQ_DEFAULT=y -CONFIG_DM_PERSISTENT_DATA=m -CONFIG_DM_RAID=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_THIN_PROVISIONING=m -# CONFIG_DM_ZERO is not set -CONFIG_DNET=m -CONFIG_DRAGONRISE_FF=y -CONFIG_DRM_GMA3600=y -CONFIG_DRM_GMA500=m -CONFIG_DRM_GMA600=y -CONFIG_DRM_I2C_CH7006=m -CONFIG_DRM_I2C_NXP_TDA998X=m -CONFIG_DRM_I2C_SIL164=m -CONFIG_DRM_I915=m -CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT=y -CONFIG_DRM_KMS_HELPER=m -CONFIG_DRM=m -CONFIG_DRM_MGA=m -CONFIG_DRM_NOUVEAU_BACKLIGHT=y -CONFIG_DRM_NOUVEAU=m -CONFIG_DRM_R128=m -CONFIG_DRM_RADEON=m -# CONFIG_DRM_RADEON_UMS is not set -CONFIG_DRM_RADEON_USERPTR=y -CONFIG_DRM_SAVAGE=m -CONFIG_DRM_SIS=m -CONFIG_DRM_TDFX=m -CONFIG_DRM_TTM=m -CONFIG_DRM_UDL=m -CONFIG_DRM_VGEM=m -CONFIG_DRM_VIA=m -# CONFIG_DTLK is not set -CONFIG_DUMMY=m -CONFIG_DVB_A8293=m -CONFIG_DVB_AF9013=m -CONFIG_DVB_AF9033=m -CONFIG_DVB_AS102_FE=m -CONFIG_DVB_AS102=m -CONFIG_DVB_AU8522_DTV=m -CONFIG_DVB_AU8522=m -CONFIG_DVB_AU8522_V4L=m -# CONFIG_DVB_AV7110 is not set -# CONFIG_DVB_B2C2_FLEXCOP_PCI is not set -# CONFIG_DVB_B2C2_FLEXCOP_USB is not set -# CONFIG_DVB_BUDGET_CORE is not set -CONFIG_DVB_CORE=m -CONFIG_DVB_CX24116=m -CONFIG_DVB_CXD2820R=m -# CONFIG_DVB_DDBRIDGE is not set -CONFIG_DVB_DRX39XYJ=m -CONFIG_DVB_DRXD=m -CONFIG_DVB_DRXK=m -# CONFIG_DVB_DUMMY_FE is not set -# CONFIG_DVB_DYNAMIC_MINORS is not set -CONFIG_DVB_EC100=m -# CONFIG_DVB_FIREDTV is not set -CONFIG_DVB_ISL6405=m -CONFIG_DVB_ISL6421=m -CONFIG_DVB_ISL6423=m -CONFIG_DVB_LG2160=m -CONFIG_DVB_LGDT3305=m -CONFIG_DVB_LGDT330X=m -CONFIG_DVB_LNBP21=m -CONFIG_DVB_M88DS3103=m -CONFIG_DVB_MAX_ADAPTERS=8 -CONFIG_DVB_MB86A20S=m -CONFIG_DVB_MT312=m -CONFIG_DVB_MT352=m -CONFIG_DVB_NET=y -# CONFIG_DVB_NGENE is not set -CONFIG_DVB_NXT200X=m -CONFIG_DVB_PLL=m -# CONFIG_DVB_PLUTO2 is not set -# CONFIG_DVB_PT1 is not set -# CONFIG_DVB_PT3 is not set -CONFIG_DVB_RTL2830=m -CONFIG_DVB_RTL2832=m -CONFIG_DVB_RTL2832_SDR=m -CONFIG_DVB_S5H1409=m -CONFIG_DVB_S5H1411=m -CONFIG_DVB_S921=m -CONFIG_DVB_SI2168=m -# CONFIG_DVB_SMIPCIE is not set -CONFIG_DVB_SP2=m -CONFIG_DVB_STV0900=m -CONFIG_DVB_STV6110=m -CONFIG_DVB_TDA10023=m -CONFIG_DVB_TDA10048=m -CONFIG_DVB_TDA1004X=m -CONFIG_DVB_TDA10071=m -CONFIG_DVB_TDA10086=m -CONFIG_DVB_TDA18271C2DD=m -CONFIG_DVB_TDA826X=m -CONFIG_DVB_TS2020=m -# CONFIG_DVB_TTUSB_BUDGET is not set -# CONFIG_DVB_TTUSB_DEC is not set -CONFIG_DVB_USB_AF9015=m -CONFIG_DVB_USB_AF9035=m -CONFIG_DVB_USB_ANYSEE=m -CONFIG_DVB_USB_AU6610=m -CONFIG_DVB_USB_AZ6007=m -CONFIG_DVB_USB_CE6230=m -CONFIG_DVB_USB_DVBSKY=m -CONFIG_DVB_USB_EC168=m -CONFIG_DVB_USB_GL861=m -CONFIG_DVB_USB_MXL111SF=m -CONFIG_DVB_USB_RTL28XXU=m -CONFIG_DVB_USB_V2=m -CONFIG_DVB_ZL10036=m -CONFIG_DVB_ZL10039=m -CONFIG_DVB_ZL10353=m -CONFIG_DW_DMAC_CORE=m -CONFIG_DW_DMAC=m -CONFIG_DW_DMAC_PCI=m -CONFIG_DW_WATCHDOG=m -CONFIG_E1000E=m -CONFIG_E1000=m -CONFIG_E100=m -# CONFIG_EARLY_PRINTK_DBGP is not set -CONFIG_ECRYPT_FS=m -# CONFIG_ECRYPT_FS_MESSAGING is not set -# CONFIG_EDAC is not set -CONFIG_EEEPC_LAPTOP=m -CONFIG_EEEPC_WMI=m -CONFIG_EEPROM_93CX6=m -CONFIG_EFI_STUB=y -# CONFIG_EFI_VARS is not set -CONFIG_EISA_NAMES=y -CONFIG_EISA_PCI_EISA=y -CONFIG_EISA_VIRTUAL_ROOT=y -# CONFIG_EISA_VLB_PRIMING is not set -CONFIG_EISA=y -CONFIG_EL3=m -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENCLOSURE_SERVICES=m -CONFIG_ENCRYPTED_KEYS=m -CONFIG_ENIC=m -CONFIG_EPIC100=m -CONFIG_ETHOC=m -CONFIG_EUROTECH_WDT=m -CONFIG_EXT2_FS=m -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_DEFAULTS_TO_ORDERED=y -CONFIG_EXT3_FS=m -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT4_ENCRYPTION=m -CONFIG_EXT4_FS_ENCRYPTION=y -CONFIG_EXT4_FS=m -# CONFIG_F2FS_CHECK_FS is not set -CONFIG_F2FS_FS=m -CONFIG_F2FS_FS_POSIX_ACL=y -CONFIG_F2FS_FS_SECURITY=y -CONFIG_F2FS_FS_XATTR=y -CONFIG_F2FS_STAT_FS=y -CONFIG_FANOTIFY=y -CONFIG_FAT_DEFAULT_CODEPAGE=866 -CONFIG_FAT_DEFAULT_IOCHARSET="utf8" -CONFIG_FAT_FS=m -CONFIG_FB_BACKLIGHT=y -CONFIG_FB_CFB_COPYAREA=m -CONFIG_FB_CFB_FILLRECT=m -CONFIG_FB_CFB_IMAGEBLIT=m -CONFIG_FB_DEFERRED_IO=y -# CONFIG_FB_EFI is not set -# CONFIG_FB_SM750 is not set -# CONFIG_FB_SM7XX is not set -CONFIG_FB_SYS_COPYAREA=m -CONFIG_FB_SYS_FILLRECT=m -CONFIG_FB_SYS_FOPS=m -CONFIG_FB_SYS_IMAGEBLIT=m -# CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_UVESA=m -# CONFIG_FB_XGI is not set -CONFIG_FCOE_FNIC=m -CONFIG_FCOE=m -# CONFIG_FDDI is not set -CONFIG_FEALNX=m -CONFIG_FIREWIRE=m -# CONFIG_FIREWIRE_NET is not set -CONFIG_FIREWIRE_OHCI=m -CONFIG_FIREWIRE_SBP2=m -# CONFIG_FIREWIRE_SERIAL is not set -CONFIG_FIXED_PHY=m -CONFIG_FM10K=m -CONFIG_FM10K_VXLAN=y -CONFIG_FORCEDETH=m -# CONFIG_FRAME_POINTER is not set -CONFIG_FRAME_WARN=1024 -CONFIG_FRONTSWAP=y -# CONFIG_FSCACHE_DEBUG is not set -# CONFIG_FSCACHE_HISTOGRAM is not set -CONFIG_FSCACHE=m -# CONFIG_FSCACHE_OBJECT_LIST is not set -CONFIG_FSCACHE_STATS=y -CONFIG_FS_MBCACHE=m -# CONFIG_FT1000 is not set -# CONFIG_FTRACE is not set -# CONFIG_FUJITSU_LAPTOP_DEBUG is not set -CONFIG_FUJITSU_LAPTOP=m -CONFIG_FUJITSU_TABLET=m -CONFIG_FUSE_FS=m -CONFIG_FUSION_CTL=m -CONFIG_FUSION_FC=m -# CONFIG_FUSION_LOGGING is not set -CONFIG_FUSION_MAX_SGE=128 -CONFIG_FUSION_SAS=m -CONFIG_FUSION_SPI=m -CONFIG_FUSION=y -CONFIG_GACT_PROB=y -CONFIG_GAMEPORT_EMU10K1=m -# CONFIG_GAMEPORT_FM801 is not set -# CONFIG_GAMEPORT_L4 is not set -CONFIG_GAMEPORT=m -# CONFIG_GAMEPORT_NS558 is not set -# CONFIG_GENERIC_ADC_BATTERY is not set -CONFIG_GENERIC_PHY=y -CONFIG_GFS2_FS_LOCKING_DLM=y -CONFIG_GFS2_FS=m -# CONFIG_GP2AP020A00F is not set -CONFIG_GRACE_PERIOD=m -CONFIG_GREENASIA_FF=y -# CONFIG_GS_FPGABOOT is not set -CONFIG_HAMACHI=m -# CONFIG_HAMRADIO is not set -CONFIG_HAPPYMEAL=m -CONFIG_HAVE_CLK_PREPARE=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y -CONFIG_HAVE_KVM_EVENTFD=y -CONFIG_HAVE_KVM_IRQCHIP=y -CONFIG_HAVE_KVM_IRQFD=y -CONFIG_HAVE_KVM_IRQ_ROUTING=y -CONFIG_HAVE_KVM_MSI=y -CONFIG_HERMES_CACHE_FW_ON_INIT=y -CONFIG_HERMES=m -CONFIG_HERMES_PRISM=y -CONFIG_HID_ACRUX_FF=y -CONFIG_HID_ACRUX=m -CONFIG_HID_AUREAL=m -CONFIG_HID_DRAGONRISE=m -CONFIG_HID_ELECOM=m -CONFIG_HID_ELO=m -CONFIG_HID_EMS_FF=m -CONFIG_HID_GENERIC=m -CONFIG_HID_GREENASIA=m -CONFIG_HID_GT683R=m -CONFIG_HID_GYRATION=m -CONFIG_HID_HOLTEK=m -CONFIG_HID_ICADE=m -CONFIG_HID_KEYTOUCH=m -CONFIG_HID_KYE=y -CONFIG_HID_LCPOWER=m -CONFIG_HID_LENOVO=m -CONFIG_HID_LOGITECH_DJ=m -CONFIG_HID_LOGITECH_HIDPP=m -CONFIG_HID_MAGICMOUSE=m -CONFIG_HID_MULTITOUCH=m -CONFIG_HID_NTRIG=m -CONFIG_HID_ORTEK=m -CONFIG_HID_PANTHERLORD=m -CONFIG_HID_PENMOUNT=m -CONFIG_HID_PETALYNX=m -CONFIG_HID_PICOLCD_BACKLIGHT=y -CONFIG_HID_PICOLCD_FB=y -CONFIG_HID_PICOLCD_LCD=y -CONFIG_HID_PICOLCD_LEDS=y -CONFIG_HID_PICOLCD=m -CONFIG_HID_PLANTRONICS=y -CONFIG_HID_PRIMAX=m -CONFIG_HID_PRODIKEYS=m -CONFIG_HID_RMI=m -CONFIG_HID_ROCCAT=m -CONFIG_HID_SAITEK=m -CONFIG_HID_SAMSUNG=m -# CONFIG_HID_SENSOR_ACCEL_3D is not set -# CONFIG_HID_SENSOR_ALS is not set -CONFIG_HID_SENSOR_CUSTOM_SENSOR=m -# CONFIG_HID_SENSOR_DEVICE_ROTATION is not set -# CONFIG_HID_SENSOR_GYRO_3D is not set -CONFIG_HID_SENSOR_HUB=m -CONFIG_HID_SENSOR_IIO_COMMON=m -# CONFIG_HID_SENSOR_IIO_TRIGGER is not set -# CONFIG_HID_SENSOR_INCLINOMETER_3D is not set -# CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set -# CONFIG_HID_SENSOR_PRESS is not set -# CONFIG_HID_SENSOR_PROX is not set -CONFIG_HID_SMARTJOYPLUS=y -CONFIG_HID_SONY=m -CONFIG_HID_SPEEDLINK=m -CONFIG_HID_STEELSERIES=m -CONFIG_HID_SUNPLUS=m -CONFIG_HID_THINGM=m -CONFIG_HID_THRUSTMASTER=y -CONFIG_HID_TIVO=m -CONFIG_HID_TWINHAN=m -CONFIG_HID_UCLOGIC=m -CONFIG_HID_WACOM=m -CONFIG_HID_WALTOP=m -CONFIG_HID_WIIMOTE=m -CONFIG_HID_XINMO=m -CONFIG_HID_ZEROPLUS=y -CONFIG_HID_ZYDACRON=m -# CONFIG_HIGHPTE is not set -CONFIG_HOLTEK_FF=y -CONFIG_HOSTAP_CS=m -CONFIG_HOSTAP_FIRMWARE_NVRAM=y -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP=m -CONFIG_HOSTAP_PCI=m -CONFIG_HOSTAP_PLX=m -CONFIG_HOTPLUG_PCI_ACPI_IBM=m -CONFIG_HOTPLUG_PCI_ACPI=y -CONFIG_HOTPLUG_PCI_COMPAQ=m -CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM=y -CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m -CONFIG_HOTPLUG_PCI_CPCI=y -CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m -CONFIG_HOTPLUG_PCI_IBM=m -CONFIG_HOTPLUG_PCI_SHPC=m -CONFIG_HP100=m -CONFIG_HP_ACCEL=m -# CONFIG_HPET is not set -CONFIG_HP_WATCHDOG=m -# CONFIG_HPWDT_NMI_DECODING is not set -CONFIG_HP_WIRELESS=m -CONFIG_HP_WMI=m -CONFIG_HSR=m -CONFIG_HSU_DMA=m -CONFIG_HSU_DMA_PCI=m -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_HVC_DRIVER=y -CONFIG_HWMON=m -CONFIG_HWMON_VID=m -CONFIG_HW_RANDOM_AMD=m -CONFIG_HW_RANDOM_GEODE=m -CONFIG_HW_RANDOM_INTEL=m -CONFIG_HW_RANDOM=m -CONFIG_HW_RANDOM_VIA=m -# CONFIG_HW_RANDOM_VIRTIO is not set -# CONFIG_HYPERV is not set -CONFIG_HYPERVISOR_GUEST=y -CONFIG_I2C_ALGOBIT=m -CONFIG_I2C_ALGOPCA=m -CONFIG_I2C_ALI1535=m -CONFIG_I2C_ALI1563=m -CONFIG_I2C_ALI15X3=m -CONFIG_I2C_AMD756=m -CONFIG_I2C_AMD756_S4882=m -CONFIG_I2C_AMD8111=m -CONFIG_I2C_CHARDEV=m -# CONFIG_I2C_DESIGNWARE_PLATFORM is not set -CONFIG_I2C_DLN2=m -CONFIG_I2C_EG20T=m -CONFIG_I2C_HID=m -CONFIG_I2C_I801=m -CONFIG_I2C_ISCH=m -CONFIG_I2C_ISMT=m -CONFIG_I2C=m -CONFIG_I2C_MUX=m -# CONFIG_I2C_MUX_PCA9541 is not set -# CONFIG_I2C_MUX_PINCTRL is not set -CONFIG_I2C_NFORCE2=m -CONFIG_I2C_NFORCE2_S4985=m -CONFIG_I2C_OCORES=m -CONFIG_I2C_PARPORT_LIGHT=m -CONFIG_I2C_PARPORT=m -# CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_PCA_PLATFORM=m -CONFIG_I2C_PIIX4=m -CONFIG_I2C_SCMI=m -CONFIG_I2C_SIMTEC=m -CONFIG_I2C_SIS5595=m -CONFIG_I2C_SIS630=m -CONFIG_I2C_SIS96X=m -CONFIG_I2C_SLAVE_EEPROM=m -CONFIG_I2C_SLAVE=y -CONFIG_I2C_SMBUS=m -CONFIG_I2C_STUB=m -CONFIG_I2C_TAOS_EVM=m -CONFIG_I2C_TINY_USB=m -CONFIG_I2C_VIA=m -CONFIG_I2C_VIAPRO=m -CONFIG_I2C_VIPERBOARD=m -CONFIG_I2C_XILINX=m -# CONFIG_I2O_BLOCK is not set -# CONFIG_I2O_BUS is not set -# CONFIG_I2O_CONFIG is not set -CONFIG_I2O_EXT_ADAPTEC=y -CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y -CONFIG_I2O=m -# CONFIG_I2O_PROC is not set -# CONFIG_I2O_SCSI is not set -CONFIG_I40E=m -CONFIG_I40EVF=m -CONFIG_I40E_VXLAN=y -CONFIG_I6300ESB_WDT=m -CONFIG_I82092=m -# CONFIG_I82365 is not set -CONFIG_I8K=m -CONFIG_IB700_WDT=m -CONFIG_IBM_ASM=m -CONFIG_IBMASR=m -CONFIG_IBM_RTL=m -CONFIG_ICPLUS_PHY=m -CONFIG_IDEAPAD_LAPTOP=m -CONFIG_IE6XX_WDT=m -CONFIG_IFB=m -CONFIG_IGB_DCA=y -CONFIG_IGB_HWMON=y -CONFIG_IGB=m -CONFIG_IGBVF=m -# CONFIG_IIO_BUFFER is not set -CONFIG_IIO=m -# CONFIG_IIO_SIMPLE_DUMMY is not set -# CONFIG_IIO_ST_ACCEL_3AXIS is not set -# CONFIG_IIO_ST_GYRO_3AXIS is not set -# CONFIG_IIO_ST_MAGN_3AXIS is not set -# CONFIG_IIO_ST_PRESS is not set -# CONFIG_IIO_TRIGGER is not set -CONFIG_IKCONFIG_PROC=y -CONFIG_IKCONFIG=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_INET6_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_LRO=m -CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_TUNNEL=m -CONFIG_INITRAMFS_ROOT_GID=0 -CONFIG_INITRAMFS_ROOT_UID=0 -CONFIG_INITRAMFS_SOURCE="/usr/share/v86d/initramfs " -CONFIG_INPUT_BMA150=m -CONFIG_INPUT_E3X0_BUTTON=m -CONFIG_INPUT_JOYDEV=m -CONFIG_INPUT_MATRIXKMAP=m -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_PCSPKR=m -CONFIG_INPUT_POLLDEV=m -# CONFIG_INPUT_RETU_PWRBUTTON is not set -CONFIG_INPUT_SPARSEKMAP=m -# CONFIG_INPUT_TOUCHSCREEN is not set -CONFIG_INPUT_UINPUT=m -CONFIG_INPUT_YEALINK=m -CONFIG_INT340X_THERMAL=m -CONFIG_INTEL_GTT=m -CONFIG_INTEL_IOATDMA=m -CONFIG_INTEL_IPS=m -CONFIG_INTEL_MEI=m -CONFIG_INTEL_MEI_ME=m -CONFIG_INTEL_MEI_TXE=m -CONFIG_INTEL_MENLOW=m -CONFIG_INTEL_OAKTRAIL=m -CONFIG_INTEL_POWERCLAMP=m -CONFIG_INTEL_RST=m -CONFIG_INTEL_SMARTCONNECT=m -CONFIG_INTEL_SOC_DTS_THERMAL=m -# CONFIG_INV_MPU6050_IIO is not set -# CONFIG_IOSF_MBI_DEBUG is not set -CONFIG_IOSF_MBI=m -CONFIG_IP1000=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_MATCH_AH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_MH=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_RPFILTER=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_NAT=m -CONFIG_IP6_NF_RAW=m -CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_MASQUERADE=m -CONFIG_IP6_NF_TARGET_NPT=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_SYNPROXY=m -CONFIG_IPMI_DEVICE_INTERFACE=m -CONFIG_IPMI_HANDLER=m -# CONFIG_IPMI_PANIC_EVENT is not set -# CONFIG_IPMI_POWEROFF is not set -CONFIG_IPMI_SI=m -# CONFIG_IPMI_SI_PROBE_DEFAULTS is not set -# CONFIG_IPMI_SSIF is not set -# CONFIG_IPMI_WATCHDOG is not set -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_MATCH_AH=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_RPFILTER=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_SYNPROXY=m -CONFIG_IP_NF_TARGET_TTL=m -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_CLASSID=y -CONFIG_IP_SCTP=m -CONFIG_IP_SET_BITMAP_IP=m -CONFIG_IP_SET_BITMAP_IPMAC=m -CONFIG_IP_SET_BITMAP_PORT=m -CONFIG_IP_SET_HASH_IP=m -CONFIG_IP_SET_HASH_IPMARK=m -CONFIG_IP_SET_HASH_IPPORTIP=m -CONFIG_IP_SET_HASH_IPPORT=m -CONFIG_IP_SET_HASH_IPPORTNET=m -CONFIG_IP_SET_HASH_MAC=m -CONFIG_IP_SET_HASH_NETIFACE=m -CONFIG_IP_SET_HASH_NET=m -CONFIG_IP_SET_HASH_NETNET=m -CONFIG_IP_SET_HASH_NETPORT=m -CONFIG_IP_SET_HASH_NETPORTNET=m -CONFIG_IP_SET_LIST_SET=m -CONFIG_IP_SET=m -CONFIG_IP_SET_MAX=256 -CONFIG_IPV6_GRE=m -CONFIG_IPV6=m -CONFIG_IPV6_MIP6=m -CONFIG_IPV6_MULTIPLE_TABLES=y -# CONFIG_IPV6_ROUTE_INFO is not set -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_SIT=m -CONFIG_IPV6_SUBTREES=y -CONFIG_IPV6_TUNNEL=m -CONFIG_IPV6_VTI=m -CONFIG_IPVLAN=m -# CONFIG_IPW2100_DEBUG is not set -CONFIG_IPW2100=m -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -CONFIG_IPW2200=m -CONFIG_IPW2200_MONITOR=y -CONFIG_IPW2200_PROMISCUOUS=y -CONFIG_IPW2200_QOS=y -CONFIG_IPW2200_RADIOTAP=y -CONFIG_ISAPNP=y -CONFIG_ISA=y -CONFIG_ISCSI_BOOT_SYSFS=m -CONFIG_ISCSI_TCP=m -# CONFIG_ISL29125 is not set -CONFIG_ISO9660_FS=m -CONFIG_IT8712F_WDT=m -CONFIG_IT87_WDT=m -CONFIG_ITCO_VENDOR_SUPPORT=y -CONFIG_ITCO_WDT=m -# CONFIG_ITG3200 is not set -CONFIG_IWL3945=m -CONFIG_IWL4965=m -CONFIG_IWLDVM=m -# CONFIG_IWLEGACY_DEBUG is not set -CONFIG_IWLEGACY=m -CONFIG_IWLMVM=m -CONFIG_IWLWIFI_BCAST_FILTERING=y -# CONFIG_IWLWIFI_DEBUG is not set -CONFIG_IWLWIFI_LEDS=y -CONFIG_IWLWIFI=m -CONFIG_IWLWIFI_OPMODE_MODULAR=y -# CONFIG_IWLWIFI_UAPSD is not set -CONFIG_IXGBE_DCA=y -CONFIG_IXGBE_HWMON=y -CONFIG_IXGBE=m -CONFIG_IXGBEVF=m -CONFIG_IXGBE_VXLAN=y -CONFIG_IXGB=m -CONFIG_JBD2=m -# CONFIG_JBD_DEBUG is not set -CONFIG_JBD=m -# CONFIG_JFS_DEBUG is not set -CONFIG_JFS_FS=m -CONFIG_JFS_POSIX_ACL=y -CONFIG_JFS_SECURITY=y -CONFIG_JFS_STATISTICS=y -CONFIG_JME=m -CONFIG_JOYSTICK_A3D=m -CONFIG_JOYSTICK_ADI=m -CONFIG_JOYSTICK_ANALOG=m -CONFIG_JOYSTICK_AS5011=m -CONFIG_JOYSTICK_COBRA=m -CONFIG_JOYSTICK_DB9=m -CONFIG_JOYSTICK_GAMECON=m -CONFIG_JOYSTICK_GF2K=m -CONFIG_JOYSTICK_GRIP=m -CONFIG_JOYSTICK_GRIP_MP=m -CONFIG_JOYSTICK_GUILLEMOT=m -CONFIG_JOYSTICK_IFORCE_232=y -CONFIG_JOYSTICK_IFORCE=m -CONFIG_JOYSTICK_IFORCE_USB=y -CONFIG_JOYSTICK_INTERACT=m -CONFIG_JOYSTICK_JOYDUMP=m -CONFIG_JOYSTICK_MAGELLAN=m -CONFIG_JOYSTICK_SIDEWINDER=m -CONFIG_JOYSTICK_SPACEBALL=m -CONFIG_JOYSTICK_SPACEORB=m -CONFIG_JOYSTICK_STINGER=m -CONFIG_JOYSTICK_TMDC=m -CONFIG_JOYSTICK_TURBOGRAFX=m -CONFIG_JOYSTICK_TWIDJOY=m -# CONFIG_JOYSTICK_WALKERA0701 is not set -CONFIG_JOYSTICK_WARRIOR=m -CONFIG_JOYSTICK_XPAD_FF=y -CONFIG_JOYSTICK_XPAD_LEDS=y -CONFIG_JOYSTICK_XPAD=m -CONFIG_JOYSTICK_ZHENHUA=m -# CONFIG_JSA1212 is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_GZIP is not set -# CONFIG_KERNEL_LZ4 is not set -CONFIG_KERNEL_XZ=y -# CONFIG_KEYBOARD_SAMSUNG is not set -# CONFIG_KMX61 is not set -# CONFIG_KPROBES is not set -CONFIG_KS8842=m -CONFIG_KS8851_MLL=m -CONFIG_KSM=y -CONFIG_KSZ884X_PCI=m -CONFIG_KVM_AMD=m -CONFIG_KVM_APIC_ARCHITECTURE=y -CONFIG_KVM_ASYNC_PF=y -# CONFIG_KVM_DEBUG_FS is not set -CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y -CONFIG_KVM_GUEST=y -CONFIG_KVM_INTEL=m -CONFIG_KVM=m -CONFIG_KVM_MMIO=y -CONFIG_KVM_VFIO=y -# CONFIG_KXCJK1013 is not set -CONFIG_LANCE=m -CONFIG_LCD_CLASS_DEVICE=m -# CONFIG_LCD_PLATFORM is not set -CONFIG_LEDS_BD2802=m -CONFIG_LEDS_BLINKM=m -CONFIG_LEDS_CLEVO_MAIL=m -CONFIG_LEDS_DELL_NETBOOKS=m -CONFIG_LEDS_INTEL_SS4200=m -CONFIG_LEDS_LM3530=m -CONFIG_LEDS_LM355x=m -CONFIG_LEDS_LM3642=m -CONFIG_LEDS_LP3944=m -CONFIG_LEDS_LP5521=m -CONFIG_LEDS_LP5523=m -CONFIG_LEDS_LP5562=m -CONFIG_LEDS_LP55XX_COMMON=m -CONFIG_LEDS_LP8501=m -CONFIG_LEDS_OT200=m -CONFIG_LEDS_PCA9532=m -CONFIG_LEDS_PCA955X=m -CONFIG_LEDS_PCA963X=m -CONFIG_LEDS_PM8941_WLED=m -CONFIG_LEDS_TCA6507=m -CONFIG_LEDS_TRIGGER_BACKLIGHT=m -CONFIG_LEDS_TRIGGER_CAMERA=m -CONFIG_LEDS_TRIGGER_DEFAULT_ON=m -CONFIG_LEDS_TRIGGER_HEARTBEAT=m -CONFIG_LEDS_TRIGGER_ONESHOT=m -CONFIG_LEDS_TRIGGER_TIMER=m -CONFIG_LEDS_TRIGGER_TRANSIENT=m -# CONFIG_LGUEST_GUEST is not set -CONFIG_LGUEST=m -CONFIG_LIB80211_CRYPT_CCMP=m -CONFIG_LIB80211_CRYPT_TKIP=m -CONFIG_LIB80211_CRYPT_WEP=m -# CONFIG_LIB80211_DEBUG is not set -CONFIG_LIB80211=m -CONFIG_LIBCRC32C=m -CONFIG_LIBERTAS_CS=m -# CONFIG_LIBERTAS_DEBUG is not set -CONFIG_LIBERTAS=m -# CONFIG_LIBERTAS_MESH is not set -CONFIG_LIBERTAS_SDIO=m -# CONFIG_LIBERTAS_THINFIRM_DEBUG is not set -CONFIG_LIBERTAS_THINFIRM=m -CONFIG_LIBERTAS_THINFIRM_USB=m -CONFIG_LIBERTAS_USB=m -CONFIG_LIBFC=m -CONFIG_LIBFCOE=m -# CONFIG_LIBIPW_DEBUG is not set -CONFIG_LIBIPW=m -CONFIG_LLC=m -CONFIG_LOCKD=m -CONFIG_LOG_BUF_SHIFT=15 -CONFIG_LOGIG940_FF=y -CONFIG_LOGIRUMBLEPAD2_FF=y -# CONFIG_LOGO is not set -CONFIG_LPC_ICH=m -# CONFIG_LP_CONSOLE is not set -CONFIG_LPC_SCH=m -CONFIG_LSI_ET1011C_PHY=m -CONFIG_LTE_GDM724X=m -# CONFIG_LTR501 is not set -# CONFIG_LUSTRE_FS is not set -CONFIG_LXT_PHY=m -CONFIG_LZ4_COMPRESS=y -CONFIG_LZ4HC_COMPRESS=y -CONFIG_MAC80211_HWSIM=m -CONFIG_MAC80211=m -CONFIG_MAC80211_MESH=y -CONFIG_MACB=m -CONFIG_MACHZ_WDT=m -# CONFIG_MAC_PARTITION is not set -CONFIG_MACVLAN=m -CONFIG_MACVTAP=m -# CONFIG_MAG3110 is not set -CONFIG_MARVELL_PHY=m -# CONFIG_MAX1363 is not set -# CONFIG_MAX517 is not set -# CONFIG_MCP3422 is not set -# CONFIG_MCP4725 is not set -# CONFIG_MDA_CONSOLE is not set -# CONFIG_MD_CLUSTER is not set -CONFIG_MDIO_BCM_UNIMAC=m -CONFIG_MDIO_BITBANG=m -CONFIG_MDIO=m -CONFIG_MD_LINEAR=m -CONFIG_MD_RAID0=m -CONFIG_MD_RAID10=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m -CONFIG_MEDIA_ANALOG_TV_SUPPORT=y -CONFIG_MEDIA_ATTACH=y -CONFIG_MEDIA_CAMERA_SUPPORT=y -CONFIG_MEDIA_COMMON_OPTIONS=y -# CONFIG_MEDIA_CONTROLLER is not set -CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y -CONFIG_MEDIA_PCI_SUPPORT=y -# CONFIG_MEDIA_RADIO_SUPPORT is not set -# CONFIG_MEDIA_RC_SUPPORT is not set -CONFIG_MEDIA_SDR_SUPPORT=y -CONFIG_MEDIA_SUBDRV_AUTOSELECT=y -CONFIG_MEDIA_SUPPORT=m -CONFIG_MEDIA_TUNER_E4000=m -CONFIG_MEDIA_TUNER_FC0011=m -CONFIG_MEDIA_TUNER_FC0012=m -CONFIG_MEDIA_TUNER_FC0013=m -CONFIG_MEDIA_TUNER_FC2580=m -CONFIG_MEDIA_TUNER_IT913X=m -CONFIG_MEDIA_TUNER=m -CONFIG_MEDIA_TUNER_MC44S803=m -CONFIG_MEDIA_TUNER_MT2060=m -CONFIG_MEDIA_TUNER_MT2063=m -CONFIG_MEDIA_TUNER_MT20XX=m -CONFIG_MEDIA_TUNER_MXL5005S=m -CONFIG_MEDIA_TUNER_MXL5007T=m -CONFIG_MEDIA_TUNER_QT1010=m -CONFIG_MEDIA_TUNER_R820T=m -CONFIG_MEDIA_TUNER_SI2157=m -CONFIG_MEDIA_TUNER_SIMPLE=m -CONFIG_MEDIA_TUNER_TDA18212=m -CONFIG_MEDIA_TUNER_TDA18218=m -CONFIG_MEDIA_TUNER_TDA18271=m -CONFIG_MEDIA_TUNER_TDA827X=m -CONFIG_MEDIA_TUNER_TDA8290=m -CONFIG_MEDIA_TUNER_TDA9887=m -CONFIG_MEDIA_TUNER_TUA9001=m -CONFIG_MEDIA_TUNER_XC2028=m -CONFIG_MEDIA_TUNER_XC4000=m -CONFIG_MEDIA_TUNER_XC5000=m -CONFIG_MEDIA_USB_SUPPORT=y -CONFIG_MEGARAID_LEGACY=m -CONFIG_MEGARAID_MAILBOX=m -CONFIG_MEGARAID_MM=m -CONFIG_MEGARAID_NEWGEN=y -CONFIG_MEGARAID_SAS=m -# CONFIG_MEMCG_KMEM is not set -# CONFIG_MEMCG_SWAP_ENABLED is not set -CONFIG_MEMCG_SWAP=y -CONFIG_MEMCG=y -CONFIG_MEMORY_BALLOON=y -# CONFIG_MEMSTICK_DEBUG is not set -CONFIG_MEMSTICK_JMICRON_38X=m -CONFIG_MEMSTICK=m -CONFIG_MEMSTICK_R592=m -CONFIG_MEMSTICK_REALTEK_USB=m -CONFIG_MEMSTICK_TIFM_MS=m -# CONFIG_MEMSTICK_UNSAFE_RESUME is not set -CONFIG_MFD_BCM590XX=m -CONFIG_MFD_CORE=m -CONFIG_MFD_DLN2=m -# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set -CONFIG_MFD_RETU=m -CONFIG_MFD_RN5T618=m -CONFIG_MFD_RTSX_USB=m -CONFIG_MFD_SYSCON=y -CONFIG_MFD_VIPERBOARD=m -CONFIG_MFD_WL1273_CORE=m -CONFIG_MICREL_PHY=m -CONFIG_MII=m -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_MIXCOMWD is not set -CONFIG_MLX4_CORE=m -CONFIG_MLX4_DEBUG=y -CONFIG_MLX4_EN=m -CONFIG_MLX4_EN_VXLAN=y -# CONFIG_MLX90614 is not set -# CONFIG_MMA8452 is not set -# CONFIG_MMA9551 is not set -# CONFIG_MMA9553 is not set -CONFIG_MMC_BLOCK_BOUNCE=y -CONFIG_MMC_BLOCK=m -CONFIG_MMC_BLOCK_MINORS=8 -CONFIG_MMC_CB710=m -# CONFIG_MMC_CLKGATE is not set -# CONFIG_MMC_DEBUG is not set -CONFIG_MMC=m -CONFIG_MMC_REALTEK_USB=m -CONFIG_MMC_RICOH_MMC=y -CONFIG_MMC_SDHCI_ACPI=m -CONFIG_MMC_SDHCI=m -CONFIG_MMC_SDHCI_PCI=m -# CONFIG_MMC_SDHCI_PLTFM is not set -CONFIG_MMC_SDRICOH_CS=m -# CONFIG_MMC_TEST is not set -CONFIG_MMC_TIFM_SD=m -# CONFIG_MMC_TOSHIBA_PCI is not set -CONFIG_MMC_USDHI6ROL0=m -# CONFIG_MMC_USHC is not set -CONFIG_MMC_VIA_SDMMC=m -CONFIG_MMC_VUB300=m -CONFIG_MMC_WBSD=m -CONFIG_MMU_NOTIFIER=y -CONFIG_MODULE_COMPRESS_GZIP=y -CONFIG_MODULE_COMPRESS_XZ=y -CONFIG_MODULE_COMPRESS=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_MOUSE_APPLETOUCH=m -CONFIG_MOUSE_BCM5974=m -CONFIG_MOUSE_CYAPA=m -CONFIG_MOUSE_ELAN_I2C_I2C=y -CONFIG_MOUSE_ELAN_I2C=m -CONFIG_MOUSE_ELAN_I2C_SMBUS=y -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -CONFIG_MOUSE_PS2_ELANTECH=y -CONFIG_MOUSE_PS2_SENTELIC=y -CONFIG_MOUSE_PS2_TOUCHKIT=y -CONFIG_MOUSE_PS2_VMMOUSE=y -CONFIG_MOUSE_SYNAPTICS_USB=m -# CONFIG_MPL115 is not set -# CONFIG_MPL3115 is not set -CONFIG_MPLS_ROUTING=m -CONFIG_MPLS=y -# CONFIG_MS5611 is not set -CONFIG_MS_BLOCK=m -CONFIG_MSDOS_FS=m -CONFIG_MSI_LAPTOP=m -CONFIG_MSI_WMI=m -CONFIG_MSPRO_BLOCK=m -CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 -CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 -CONFIG_MTRR_SANITIZER=y -CONFIG_MUSB_PIO_ONLY=y -CONFIG_MVMDIO=m -CONFIG_MWAVE=m -CONFIG_MWIFIEX=m -CONFIG_MWIFIEX_PCIE=m -CONFIG_MWIFIEX_SDIO=m -CONFIG_MWIFIEX_USB=m -CONFIG_MWL8K=m -CONFIG_MXM_WMI=m -CONFIG_MYRI10GE_DCA=y -CONFIG_MYRI10GE=m -CONFIG_NATIONAL_PHY=m -CONFIG_NATSEMI=m -# CONFIG_NAU7802 is not set -CONFIG_NE2000=m -CONFIG_NE2K_PCI=m -CONFIG_NEED_BOUNCE_POOL=y -CONFIG_NET_ACT_BPF=m -CONFIG_NET_ACT_CONNMARK=m -CONFIG_NET_ACT_CSUM=m -CONFIG_NET_ACT_GACT=m -CONFIG_NET_ACT_IPT=m -CONFIG_NET_ACT_MIRRED=m -CONFIG_NET_ACT_NAT=m -CONFIG_NET_ACT_PEDIT=m -CONFIG_NET_ACT_POLICE=m -CONFIG_NET_ACT_SIMP=m -CONFIG_NET_ACT_SKBEDIT=m -CONFIG_NET_ACT_VLAN=m -CONFIG_NET_CLS_BASIC=m -CONFIG_NET_CLS_BPF=m -CONFIG_NET_CLS_CGROUP=m -CONFIG_NET_CLS_FLOW=m -CONFIG_NET_CLS_FW=m -CONFIG_NET_CLS_IND=y -CONFIG_NET_CLS_ROUTE4=m -CONFIG_NET_CLS_RSVP6=m -CONFIG_NET_CLS_RSVP=m -CONFIG_NET_CLS_TCINDEX=m -CONFIG_NET_CLS_U32=m -# CONFIG_NETCONSOLE is not set -CONFIG_NET_DSA_BCM_SF2=m -CONFIG_NET_DSA_HWMON=y -CONFIG_NET_DSA=m -CONFIG_NET_DSA_MV88E6060=m -CONFIG_NET_DSA_MV88E6123_61_65=m -CONFIG_NET_DSA_MV88E6131=m -CONFIG_NET_DSA_MV88E6171=m -CONFIG_NET_DSA_MV88E6352=m -CONFIG_NET_DSA_MV88E6XXX=m -CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y -CONFIG_NET_DSA_TAG_BRCM=y -CONFIG_NET_DSA_TAG_DSA=y -CONFIG_NET_DSA_TAG_EDSA=y -CONFIG_NET_DSA_TAG_TRAILER=y -CONFIG_NET_EMATCH_CMP=m -CONFIG_NET_EMATCH_IPSET=m -CONFIG_NET_EMATCH_META=m -CONFIG_NET_EMATCH_NBYTE=m -CONFIG_NET_EMATCH_TEXT=m -CONFIG_NET_EMATCH_U32=m -CONFIG_NETFILTER_ADVANCED=y -CONFIG_NETFILTER_NETLINK_ACCT=m -CONFIG_NETFILTER_NETLINK_LOG=m -CONFIG_NETFILTER_NETLINK=m -CONFIG_NETFILTER_NETLINK_QUEUE_CT=y -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_SYNPROXY=m -CONFIG_NETFILTER_XTABLES=m -CONFIG_NETFILTER_XT_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_BPF=m -CONFIG_NETFILTER_XT_MATCH_CGROUP=m -CONFIG_NETFILTER_XT_MATCH_CLUSTER=m -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m -CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m -CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m -CONFIG_NETFILTER_XT_MATCH_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -CONFIG_NETFILTER_XT_MATCH_CPU=m -CONFIG_NETFILTER_XT_MATCH_DCCP=m -CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m -CONFIG_NETFILTER_XT_MATCH_DSCP=m -CONFIG_NETFILTER_XT_MATCH_ECN=m -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_HL=m -CONFIG_NETFILTER_XT_MATCH_IPCOMP=m -CONFIG_NETFILTER_XT_MATCH_IPRANGE=m -CONFIG_NETFILTER_XT_MATCH_L2TP=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_NFACCT=m -CONFIG_NETFILTER_XT_MATCH_OSF=m -CONFIG_NETFILTER_XT_MATCH_OWNER=m -CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -CONFIG_NETFILTER_XT_MATCH_RATEEST=m -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_RECENT=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_SOCKET=m -CONFIG_NETFILTER_XT_MATCH_STATE=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_TIME=m -CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_NETFILTER_XT_SET=m -# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set -CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -CONFIG_NETFILTER_XT_TARGET_CONNMARK=m -CONFIG_NETFILTER_XT_TARGET_CT=m -CONFIG_NETFILTER_XT_TARGET_DSCP=m -CONFIG_NETFILTER_XT_TARGET_HL=m -CONFIG_NETFILTER_XT_TARGET_HMARK=m -CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m -CONFIG_NETFILTER_XT_TARGET_LED=m -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NETMAP=m -CONFIG_NETFILTER_XT_TARGET_NFLOG=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_NOTRACK=m -CONFIG_NETFILTER_XT_TARGET_RATEEST=m -CONFIG_NETFILTER_XT_TARGET_REDIRECT=m -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m -CONFIG_NETFILTER_XT_TARGET_TEE=m -CONFIG_NETFILTER_XT_TARGET_TPROXY=m -CONFIG_NETFILTER_XT_TARGET_TRACE=m -CONFIG_NET_IPIP=m -CONFIG_NET_IP_TUNNEL=m -# CONFIG_NET_IPVTI is not set -CONFIG_NET_KEY=m -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_MPLS_GSO=m -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_SCH_CBQ=m -CONFIG_NET_SCH_CHOKE=m -CONFIG_NET_SCH_CODEL=m -CONFIG_NET_SCH_DRR=m -CONFIG_NET_SCH_DSMARK=m -CONFIG_NET_SCH_FQ_CODEL=m -CONFIG_NET_SCH_FQ=m -CONFIG_NET_SCH_GRED=m -CONFIG_NET_SCH_HFSC=m -CONFIG_NET_SCH_HHF=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_SCH_MQPRIO=m -CONFIG_NET_SCH_MULTIQ=m -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_SCH_PIE=m -CONFIG_NET_SCH_PLUG=m -CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_QFQ=m -CONFIG_NET_SCH_RED=m -CONFIG_NET_SCH_SFB=m -CONFIG_NET_SCH_SFQ=m -CONFIG_NET_SCH_TBF=m -CONFIG_NET_SCH_TEQL=m -CONFIG_NET_SWITCHDEV=y -CONFIG_NET_TEAM=m -CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m -CONFIG_NET_TEAM_MODE_BROADCAST=m -CONFIG_NET_TEAM_MODE_LOADBALANCE=m -CONFIG_NET_TEAM_MODE_RANDOM=m -CONFIG_NET_TEAM_MODE_ROUNDROBIN=m -CONFIG_NET_UDP_TUNNEL=m -CONFIG_NET_VENDOR_CIRRUS=y -# CONFIG_NETWORK_SECMARK is not set -CONFIG_NETXEN_NIC=m -CONFIG_NF_CONNTRACK_AMANDA=m -CONFIG_NF_CONNTRACK_BROADCAST=m -CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CONNTRACK_FTP=m -CONFIG_NF_CONNTRACK_H323=m -CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_NF_CONNTRACK_IRC=m -CONFIG_NF_CONNTRACK_LABELS=y -CONFIG_NF_CONNTRACK=m -CONFIG_NF_CONNTRACK_MARK=y -CONFIG_NF_CONNTRACK_NETBIOS_NS=m -CONFIG_NF_CONNTRACK_PPTP=m -CONFIG_NF_CONNTRACK_SANE=m -CONFIG_NF_CONNTRACK_SIP=m -CONFIG_NF_CONNTRACK_SNMP=m -CONFIG_NF_CONNTRACK_TFTP=m -CONFIG_NF_CONNTRACK_TIMEOUT=y -CONFIG_NF_CONNTRACK_TIMESTAMP=y -CONFIG_NF_CONNTRACK_ZONES=y -CONFIG_NF_CT_NETLINK_HELPER=m -CONFIG_NF_CT_NETLINK=m -CONFIG_NF_CT_NETLINK_TIMEOUT=m -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_GRE=m -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m -CONFIG_NF_DEFRAG_IPV4=m -CONFIG_NF_DEFRAG_IPV6=m -CONFIG_NF_LOG_BRIDGE=m -CONFIG_NF_NAT_AMANDA=m -CONFIG_NF_NAT_H323=m -CONFIG_NF_NAT_IPV6=m -CONFIG_NF_NAT_MASQUERADE_IPV6=m -CONFIG_NF_NAT_PPTP=m -CONFIG_NF_NAT_PROTO_DCCP=m -CONFIG_NF_NAT_PROTO_GRE=m -CONFIG_NF_NAT_PROTO_SCTP=m -CONFIG_NF_NAT_PROTO_UDPLITE=m -CONFIG_NF_NAT_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m -CONFIG_NF_NAT_TFTP=m -CONFIG_NF_REJECT_IPV4=m -CONFIG_NF_REJECT_IPV6=m -CONFIG_NFS_ACL_SUPPORT=m -CONFIG_NFSD=m -CONFIG_NFSD_PNFS=y -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V4=y -CONFIG_NFS_FSCACHE=y -CONFIG_NFS_FS=m -CONFIG_NFS_V2=m -CONFIG_NFS_V3=m -CONFIG_NFS_V4=m -CONFIG_NF_TABLES_ARP=m -CONFIG_NF_TABLES_BRIDGE=m -CONFIG_NF_TABLES_INET=m -CONFIG_NF_TABLES_IPV4=m -CONFIG_NF_TABLES_IPV6=m -CONFIG_NF_TABLES=m -CONFIG_NFT_BRIDGE_META=m -CONFIG_NFT_BRIDGE_REJECT=m -CONFIG_NFT_CHAIN_NAT_IPV4=m -CONFIG_NFT_CHAIN_NAT_IPV6=m -CONFIG_NFT_CHAIN_ROUTE_IPV4=m -CONFIG_NFT_CHAIN_ROUTE_IPV6=m -CONFIG_NFT_COMPAT=m -CONFIG_NFT_COUNTER=m -CONFIG_NFT_CT=m -CONFIG_NFT_EXTHDR=m -CONFIG_NFT_HASH=m -CONFIG_NFT_LIMIT=m -CONFIG_NFT_LOG=m -CONFIG_NFT_MASQ_IPV4=m -CONFIG_NFT_MASQ_IPV6=m -CONFIG_NFT_MASQ=m -CONFIG_NFT_META=m -CONFIG_NFT_NAT=m -CONFIG_NFT_QUEUE=m -CONFIG_NFT_RBTREE=m -CONFIG_NFT_REDIR_IPV4=m -CONFIG_NFT_REDIR_IPV6=m -CONFIG_NFT_REDIR=m -CONFIG_NFT_REJECT_INET=m -CONFIG_NFT_REJECT_IPV4=m -CONFIG_NFT_REJECT_IPV6=m -CONFIG_NFT_REJECT=m -CONFIG_NI65=m -CONFIG_NILFS2_FS=m -CONFIG_NLMON=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -CONFIG_NORTEL_HERMES=m -CONFIG_NOUVEAU_DEBUG=5 -CONFIG_NOUVEAU_DEBUG_DEFAULT=3 -CONFIG_NS83820=m -# CONFIG_NTFS_DEBUG is not set -CONFIG_NTFS_FS=m -CONFIG_NTFS_RW=y -CONFIG_NVRAM=m -CONFIG_NV_TCO=m -# CONFIG_OCFS2_DEBUG_FS is not set -CONFIG_OCFS2_DEBUG_MASKLOG=y -CONFIG_OCFS2_FS=m -CONFIG_OCFS2_FS_O2CB=m -CONFIG_OCFS2_FS_STATS=y -CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m -CONFIG_OID_REGISTRY=m -CONFIG_OPENVSWITCH=m -CONFIG_OPENVSWITCH_VXLAN=m -CONFIG_ORINOCO_USB=m -# CONFIG_OSF_PARTITION is not set -CONFIG_OVERLAY_FS=m -CONFIG_P54_COMMON=m -CONFIG_P54_LEDS=y -CONFIG_P54_PCI=m -CONFIG_P54_USB=m -CONFIG_PACKET=m -CONFIG_PAGE_COUNTER=y -CONFIG_PANASONIC_LAPTOP=m -# CONFIG_PANEL is not set -CONFIG_PARAVIRT_CLOCK=y -CONFIG_PARAVIRT_SPINLOCKS=y -# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set -CONFIG_PARAVIRT=y -# CONFIG_PARIDE is not set -CONFIG_PARPORT_1284=y -# CONFIG_PARPORT_AX88796 is not set -# CONFIG_PARPORT_GSC is not set -CONFIG_PARPORT_NOT_PC=y -# CONFIG_PARPORT_PC_FIFO is not set -# CONFIG_PARPORT_PC_PCMCIA is not set -# CONFIG_PARPORT_PC_SUPERIO is not set -CONFIG_PARPORT_PC=m -# CONFIG_PARPORT_SERIAL is not set -CONFIG_PARPORT=y -CONFIG_PATA_ACPI=m -CONFIG_PATA_ALI=m -CONFIG_PATA_AMD=m -CONFIG_PATA_ARTOP=m -CONFIG_PATA_ATIIXP=m -CONFIG_PATA_ATP867X=m -CONFIG_PATA_CMD640_PCI=m -CONFIG_PATA_CMD64X=m -CONFIG_PATA_CS5520=m -CONFIG_PATA_CS5530=m -CONFIG_PATA_CS5535=m -CONFIG_PATA_CS5536=m -CONFIG_PATA_CYPRESS=m -CONFIG_PATA_EFAR=m -CONFIG_PATA_HPT366=m -CONFIG_PATA_HPT37X=m -CONFIG_PATA_HPT3X2N=m -CONFIG_PATA_HPT3X3_DMA=y -CONFIG_PATA_HPT3X3=m -# CONFIG_PATA_ISAPNP is not set -CONFIG_PATA_IT8213=m -CONFIG_PATA_IT821X=m -CONFIG_PATA_JMICRON=m -CONFIG_PATA_LEGACY=m -CONFIG_PATA_MARVELL=m -CONFIG_PATA_MPIIX=m -CONFIG_PATA_NETCELL=m -CONFIG_PATA_NINJA32=m -CONFIG_PATA_NS87410=m -CONFIG_PATA_NS87415=m -CONFIG_PATA_OLDPIIX=m -CONFIG_PATA_OPTIDMA=m -CONFIG_PATA_OPTI=m -CONFIG_PATA_PCMCIA=m -CONFIG_PATA_PDC2027X=m -CONFIG_PATA_PDC_OLD=m -# CONFIG_PATA_QDI is not set -CONFIG_PATA_RADISYS=m -CONFIG_PATA_RDC=m -CONFIG_PATA_RZ1000=m -CONFIG_PATA_SC1200=m -CONFIG_PATA_SCH=m -CONFIG_PATA_SERVERWORKS=m -CONFIG_PATA_SIL680=m -CONFIG_PATA_SIS=m -CONFIG_PATA_TOSHIBA=m -CONFIG_PATA_TRIFLEX=m -CONFIG_PATA_VIA=m -CONFIG_PATA_WINBOND=m -# CONFIG_PATA_WINBOND_VLB is not set -CONFIG_PC87413_WDT=m -CONFIG_PCCARD=m -CONFIG_PCH_DMA=m -CONFIG_PCH_GBE=m -CONFIG_PCI_ATMEL=m -CONFIG_PCIE_ECRC=y -CONFIG_PCI_HERMES=m -CONFIG_PCIPCWATCHDOG=m -CONFIG_PCMCIA_3C574=m -CONFIG_PCMCIA_3C589=m -CONFIG_PCMCIA_ATMEL=m -CONFIG_PCMCIA_AXNET=m -CONFIG_PCMCIA_FMVJ18X=m -CONFIG_PCMCIA_HERMES=m -CONFIG_PCMCIA=m -CONFIG_PCMCIA_NMCLAN=m -CONFIG_PCMCIA_PCNET=m -CONFIG_PCMCIA_PROBE=y -CONFIG_PCMCIA_RAYCS=m -CONFIG_PCMCIA_SMC91C92=m -CONFIG_PCMCIA_SPECTRUM=m -CONFIG_PCMCIA_WL3501=m -CONFIG_PCMCIA_XIRC2PS=m -CONFIG_PCMCIA_XIRCOM=m -CONFIG_PCNET32=m -# CONFIG_PCWATCHDOG is not set -CONFIG_PD6729=m -CONFIG_PDC_ADMA=m -# CONFIG_PGTABLE_MAPPING is not set -CONFIG_PHANTOM=m -CONFIG_PHYLIB=m -CONFIG_PHYSICAL_ALIGN=0x100000 -# CONFIG_PINCTRL_CHERRYVIEW is not set -# CONFIG_PINCTRL_SUNRISEPOINT is not set -CONFIG_PINCTRL=y -# CONFIG_PLIP is not set -CONFIG_PLX_HERMES=m -CONFIG_PM_ADVANCED_DEBUG=y -CONFIG_PMBUS=m -CONFIG_PM_CLK=y -# CONFIG_PM_DEVFREQ_EVENT is not set -CONFIG_PM_DEVFREQ=y -# CONFIG_PM_TRACE_RTC is not set -# CONFIG_PNPBIOS is not set -CONFIG_PPDEV=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MPPE=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOE=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP=y -# CONFIG_PPS_CLIENT_PARPORT is not set -CONFIG_PPS=m -CONFIG_PREEMPT_COUNT=y -CONFIG_PREEMPT_NOTIFIERS=y -CONFIG_PREEMPT_RCU=y -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREEMPT=y -CONFIG_PRINTER=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINT_QUOTA_WARNING=y -# CONFIG_PRISM2_USB is not set -CONFIG_PRISM54=m -# CONFIG_PROFILING is not set -# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set -CONFIG_PTP_1588_CLOCK=m -CONFIG_PTP_1588_CLOCK_PCH=m -CONFIG_PVPANIC=m -# CONFIG_QCOM_SPMI_IADC is not set -# CONFIG_QCOM_SPMI_VADC is not set -# CONFIG_QFMT_V2 is not set -CONFIG_QLA3XXX=m -CONFIG_QLCNIC_HWMON=y -CONFIG_QLCNIC=m -# CONFIG_QLCNIC_VXLAN is not set -CONFIG_QLGE=m -CONFIG_QSEMI_PHY=m -# CONFIG_QUOTA_NETLINK_INTERFACE is not set -CONFIG_QUOTA_TREE=m -CONFIG_R6040=m -CONFIG_R8169=m -CONFIG_R8188EU=m -CONFIG_R8712U=m -CONFIG_R8723AU=m -CONFIG_RAID6_PQ=m -CONFIG_RAID_ATTRS=m -# CONFIG_RCU_BOOST is not set -CONFIG_RCU_CPU_STALL_TIMEOUT=60 -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_LZMA is not set -# CONFIG_RD_LZO is not set -# CONFIG_RDS_DEBUG is not set -CONFIG_RDS=m -CONFIG_RDS_TCP=m -# CONFIG_RD_XZ is not set -CONFIG_REALTEK_AUTOPM=y -CONFIG_REALTEK_PHY=m -CONFIG_REGMAP_I2C=m -CONFIG_REGMAP_IRQ=y -CONFIG_REGMAP_MMIO=y -# CONFIG_REISERFS_CHECK is not set -CONFIG_REISERFS_FS=m -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_PROC_INFO=y -CONFIG_RESET_CONTROLLER=y -CONFIG_RETU_WATCHDOG=m -CONFIG_RFKILL=m -CONFIG_RN5T618_WATCHDOG=m -CONFIG_ROCKER=m -CONFIG_RPCSEC_GSS_KRB5=m -CONFIG_RSI_91X=m -# CONFIG_RSI_DEBUGFS is not set -CONFIG_RSI_SDIO=m -CONFIG_RSI_USB=m -CONFIG_RT2400PCI=m -CONFIG_RT2500PCI=m -CONFIG_RT2500USB=m -CONFIG_RT2800_LIB=m -CONFIG_RT2800_LIB_MMIO=m -CONFIG_RT2800PCI=m -CONFIG_RT2800PCI_RT3290=y -CONFIG_RT2800PCI_RT33XX=y -CONFIG_RT2800PCI_RT35XX=y -CONFIG_RT2800PCI_RT53XX=y -CONFIG_RT2800USB=m -CONFIG_RT2800USB_RT33XX=y -CONFIG_RT2800USB_RT3573=y -CONFIG_RT2800USB_RT35XX=y -CONFIG_RT2800USB_RT53XX=y -CONFIG_RT2800USB_RT55XX=y -CONFIG_RT2800USB_UNKNOWN=y -# CONFIG_RT2X00_DEBUG is not set -CONFIG_RT2X00_LIB_CRYPTO=y -CONFIG_RT2X00_LIB_FIRMWARE=y -CONFIG_RT2X00_LIB_LEDS=y -CONFIG_RT2X00_LIB=m -CONFIG_RT2X00_LIB_MMIO=m -CONFIG_RT2X00_LIB_PCI=m -CONFIG_RT2X00_LIB_USB=m -CONFIG_RT2X00=m -CONFIG_RT61PCI=m -CONFIG_RT73USB=m -CONFIG_RTC_HCTOSYS=y -CONFIG_RT_GROUP_SCHED=y -CONFIG_RTL8180=m -CONFIG_RTL8187_LEDS=y -CONFIG_RTL8187=m -CONFIG_RTL8188EE=m -CONFIG_RTL8192C_COMMON=m -CONFIG_RTL8192CE=m -CONFIG_RTL8192CU=m -CONFIG_RTL8192DE=m -CONFIG_RTL8192EE=m -CONFIG_RTL8192E=m -CONFIG_RTL8192SE=m -CONFIG_RTL8192U=m -CONFIG_RTL8723AE=m -CONFIG_RTL8723BE=m -CONFIG_RTL8723_COMMON=m -CONFIG_RTL8821AE=m -CONFIG_RTLBTCOEXIST=m -CONFIG_RTL_CARDS=m -CONFIG_RTLLIB_CRYPTO_CCMP=m -CONFIG_RTLLIB_CRYPTO_TKIP=m -CONFIG_RTLLIB_CRYPTO_WEP=m -CONFIG_RTLLIB=m -# CONFIG_RTLWIFI_DEBUG is not set -CONFIG_RTLWIFI=m -CONFIG_RTLWIFI_PCI=m -CONFIG_RTLWIFI_USB=m -CONFIG_RTS5208=m -CONFIG_S2IO=m -CONFIG_SAMSUNG_LAPTOP=m -CONFIG_SAMSUNG_Q10=m -CONFIG_SATA_INIC162X=m -CONFIG_SATA_MV=m -CONFIG_SATA_NV=m -CONFIG_SATA_PROMISE=m -CONFIG_SATA_QSTOR=m -CONFIG_SATA_SIL24=m -CONFIG_SATA_SIL=m -CONFIG_SATA_SIS=m -CONFIG_SATA_SVW=m -CONFIG_SATA_SX4=m -CONFIG_SATA_ULI=m -CONFIG_SATA_VIA=m -CONFIG_SATA_VITESSE=m -CONFIG_SBC7240_WDT=m -CONFIG_SBC8360_WDT=m -CONFIG_SBC_EPX_C3_WATCHDOG=m -CONFIG_SBC_FITPC2_WATCHDOG=m -CONFIG_SC1200_WDT=m -CONFIG_SC92031=m -CONFIG_SCHED_AUTOGROUP=y -CONFIG_SCSI_3W_9XXX=m -CONFIG_SCSI_3W_SAS=m -# CONFIG_SCSI_7000FASST is not set -CONFIG_SCSI_AACRAID=m -CONFIG_SCSI_ACARD=m -CONFIG_SCSI_ADVANSYS=m -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AHA1740 is not set -CONFIG_SCSI_AIC79XX=m -CONFIG_SCSI_AIC7XXX=m -CONFIG_SCSI_AIC94XX=m -CONFIG_SCSI_AM53C974=m -CONFIG_SCSI_ARCMSR=m -CONFIG_SCSI_BFA_FC=m -CONFIG_SCSI_BNX2_ISCSI=m -CONFIG_SCSI_BNX2X_FCOE=m -CONFIG_SCSI_BUSLOGIC=m -CONFIG_SCSI_CHELSIO_FCOE=m -# CONFIG_SCSI_CONSTANTS is not set -CONFIG_SCSI_CXGB3_ISCSI=m -CONFIG_SCSI_CXGB4_ISCSI=m -CONFIG_SCSI_DC395x=m -CONFIG_SCSI_DEBUG=m -CONFIG_SCSI_DMX3191D=m -CONFIG_SCSI_DPT_I2O=m -# CONFIG_SCSI_DTC3280 is not set -CONFIG_SCSI_EATA_LINKED_COMMANDS=y -CONFIG_SCSI_EATA=m -CONFIG_SCSI_EATA_MAX_TAGS=16 -CONFIG_SCSI_EATA_TAGGED_QUEUE=y -# CONFIG_SCSI_ENCLOSURE is not set -CONFIG_SCSI_ESAS2R=m -CONFIG_SCSI_FC_ATTRS=m -CONFIG_SCSI_FLASHPOINT=y -CONFIG_SCSI_FUTURE_DOMAIN=m -CONFIG_SCSI_GDTH=m -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -CONFIG_SCSI_HPSA=m -CONFIG_SCSI_HPTIOP=m -CONFIG_SCSI_IMM=m -# CONFIG_SCSI_IN2000 is not set -CONFIG_SCSI_INIA100=m -CONFIG_SCSI_INITIO=m -CONFIG_SCSI_IPR_DUMP=y -CONFIG_SCSI_IPR=m -CONFIG_SCSI_IPR_TRACE=y -CONFIG_SCSI_IPS=m -CONFIG_SCSI_ISCI=m -CONFIG_SCSI_ISCSI_ATTRS=m -CONFIG_SCSI_IZIP_EPP16=y -CONFIG_SCSI_IZIP_SLOW_CTR=y -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC_DEBUG_FS is not set -CONFIG_SCSI_LPFC=m -CONFIG_SCSI_MPT2SAS_LOGGING=y -CONFIG_SCSI_MPT2SAS=m -CONFIG_SCSI_MPT2SAS_MAX_SGE=128 -CONFIG_SCSI_MPT3SAS_LOGGING=y -CONFIG_SCSI_MPT3SAS=m -CONFIG_SCSI_MPT3SAS_MAX_SGE=128 -CONFIG_SCSI_MVSAS_DEBUG=y -CONFIG_SCSI_MVSAS=m -# CONFIG_SCSI_MVSAS_TASKLET is not set -CONFIG_SCSI_MVUMI=m -# CONFIG_SCSI_NCR53C406A is not set -CONFIG_SCSI_NETLINK=y -CONFIG_SCSI_NSP32=m -# CONFIG_SCSI_PAS16 is not set -CONFIG_SCSI_PM8001=m -CONFIG_SCSI_PMCRAID=m -CONFIG_SCSI_PPA=m -CONFIG_SCSI_QLA_FC=m -CONFIG_SCSI_QLA_ISCSI=m -CONFIG_SCSI_QLOGIC_1280=m -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_SAS_ATA is not set -CONFIG_SCSI_SAS_ATTRS=m -CONFIG_SCSI_SAS_HOST_SMP=y -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SIM710 is not set -CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_STEX=m -# CONFIG_SCSI_SYM53C416 is not set -CONFIG_SCSI_SYM53C8XX_2=m -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -CONFIG_SCSI_SYM53C8XX_MMIO=y -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_U14_34F is not set -CONFIG_SCSI_UFSHCD=m -CONFIG_SCSI_UFSHCD_PCI=m -CONFIG_SCSI_UFSHCD_PLATFORM=m -# CONFIG_SCSI_ULTRASTOR is not set -CONFIG_SCSI_VIRTIO=m -CONFIG_SCSI_WD719X=m -CONFIG_SCTP_COOKIE_HMAC_MD5=y -CONFIG_SCTP_COOKIE_HMAC_SHA1=y -# CONFIG_SCTP_DBG_OBJCNT is not set -CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set -CONFIG_SCx200_ACB=m -CONFIG_SDIO_UART=m -# CONFIG_SECURITY is not set -CONFIG_SENSORS_ABITUGURU3=m -CONFIG_SENSORS_ABITUGURU=m -CONFIG_SENSORS_ACPI_POWER=m -CONFIG_SENSORS_AD7414=m -CONFIG_SENSORS_AD7418=m -CONFIG_SENSORS_ADC128D818=m -CONFIG_SENSORS_ADM1021=m -CONFIG_SENSORS_ADM1025=m -CONFIG_SENSORS_ADM1026=m -CONFIG_SENSORS_ADM1029=m -CONFIG_SENSORS_ADM1031=m -CONFIG_SENSORS_ADM1275=m -CONFIG_SENSORS_ADM9240=m -CONFIG_SENSORS_ADS1015=m -CONFIG_SENSORS_ADS7828=m -CONFIG_SENSORS_ADT7410=m -CONFIG_SENSORS_ADT7411=m -CONFIG_SENSORS_ADT7462=m -CONFIG_SENSORS_ADT7470=m -CONFIG_SENSORS_ADT7475=m -CONFIG_SENSORS_ADT7X10=m -CONFIG_SENSORS_AMC6821=m -CONFIG_SENSORS_APPLESMC=m -CONFIG_SENSORS_ASB100=m -CONFIG_SENSORS_ASC7621=m -CONFIG_SENSORS_ATK0110=m -CONFIG_SENSORS_ATXP1=m -CONFIG_SENSORS_CORETEMP=m -CONFIG_SENSORS_DME1737=m -CONFIG_SENSORS_DS1621=m -CONFIG_SENSORS_DS620=m -CONFIG_SENSORS_EMC1403=m -CONFIG_SENSORS_EMC2103=m -CONFIG_SENSORS_EMC6W201=m -CONFIG_SENSORS_F71805F=m -CONFIG_SENSORS_F71882FG=m -CONFIG_SENSORS_F75375S=m -CONFIG_SENSORS_FAM15H_POWER=m -CONFIG_SENSORS_FSCHMD=m -CONFIG_SENSORS_G760A=m -CONFIG_SENSORS_G762=m -CONFIG_SENSORS_GL518SM=m -CONFIG_SENSORS_GL520SM=m -CONFIG_SENSORS_HDAPS=m -CONFIG_SENSORS_HIH6130=m -# CONFIG_SENSORS_HMC5843_I2C is not set -CONFIG_SENSORS_HTU21=m -CONFIG_SENSORS_I5500=m -CONFIG_SENSORS_I5K_AMB=m -# CONFIG_SENSORS_IBMAEM is not set -# CONFIG_SENSORS_IBMPEX is not set -# CONFIG_SENSORS_IIO_HWMON is not set -CONFIG_SENSORS_INA209=m -CONFIG_SENSORS_INA2XX=m -# CONFIG_SENSORS_ISL29018 is not set -# CONFIG_SENSORS_ISL29028 is not set -CONFIG_SENSORS_IT87=m -CONFIG_SENSORS_K10TEMP=m -CONFIG_SENSORS_K8TEMP=m -CONFIG_SENSORS_LINEAGE=m -CONFIG_SENSORS_LIS3_I2C=m -CONFIG_SENSORS_LIS3LV02D=m -CONFIG_SENSORS_LM25066=m -CONFIG_SENSORS_LM63=m -CONFIG_SENSORS_LM73=m -CONFIG_SENSORS_LM75=m -CONFIG_SENSORS_LM77=m -CONFIG_SENSORS_LM78=m -CONFIG_SENSORS_LM80=m -CONFIG_SENSORS_LM83=m -CONFIG_SENSORS_LM85=m -CONFIG_SENSORS_LM87=m -CONFIG_SENSORS_LM90=m -CONFIG_SENSORS_LM92=m -CONFIG_SENSORS_LM93=m -CONFIG_SENSORS_LM95234=m -CONFIG_SENSORS_LM95241=m -CONFIG_SENSORS_LM95245=m -CONFIG_SENSORS_LTC2945=m -CONFIG_SENSORS_LTC2978=m -CONFIG_SENSORS_LTC4151=m -CONFIG_SENSORS_LTC4215=m -CONFIG_SENSORS_LTC4222=m -CONFIG_SENSORS_LTC4245=m -CONFIG_SENSORS_LTC4260=m -CONFIG_SENSORS_LTC4261=m -CONFIG_SENSORS_MAX16064=m -CONFIG_SENSORS_MAX16065=m -CONFIG_SENSORS_MAX1619=m -CONFIG_SENSORS_MAX1668=m -CONFIG_SENSORS_MAX197=m -CONFIG_SENSORS_MAX34440=m -CONFIG_SENSORS_MAX6639=m -CONFIG_SENSORS_MAX6642=m -CONFIG_SENSORS_MAX6650=m -CONFIG_SENSORS_MAX6697=m -CONFIG_SENSORS_MAX8688=m -CONFIG_SENSORS_MCP3021=m -CONFIG_SENSORS_NCT6683=m -CONFIG_SENSORS_NCT6775=m -CONFIG_SENSORS_NCT7802=m -CONFIG_SENSORS_NCT7904=m -CONFIG_SENSORS_NTC_THERMISTOR=m -CONFIG_SENSORS_PC87360=m -CONFIG_SENSORS_PC87427=m -CONFIG_SENSORS_PCF8591=m -CONFIG_SENSORS_PMBUS=m -CONFIG_SENSORS_POWR1220=m -CONFIG_SENSORS_SCH5627=m -CONFIG_SENSORS_SCH5636=m -CONFIG_SENSORS_SCH56XX_COMMON=m -CONFIG_SENSORS_SHT21=m -CONFIG_SENSORS_SHTC1=m -CONFIG_SENSORS_SIS5595=m -CONFIG_SENSORS_SMM665=m -CONFIG_SENSORS_SMSC47B397=m -CONFIG_SENSORS_SMSC47M192=m -CONFIG_SENSORS_SMSC47M1=m -CONFIG_SENSORS_THMC50=m -CONFIG_SENSORS_TMP102=m -CONFIG_SENSORS_TMP103=m -CONFIG_SENSORS_TMP401=m -CONFIG_SENSORS_TMP421=m -CONFIG_SENSORS_TPS40422=m -# CONFIG_SENSORS_TSL2563 is not set -CONFIG_SENSORS_UCD9000=m -CONFIG_SENSORS_UCD9200=m -CONFIG_SENSORS_VIA686A=m -CONFIG_SENSORS_VIA_CPUTEMP=m -CONFIG_SENSORS_VT1211=m -CONFIG_SENSORS_VT8231=m -CONFIG_SENSORS_W83627EHF=m -CONFIG_SENSORS_W83627HF=m -CONFIG_SENSORS_W83781D=m -CONFIG_SENSORS_W83791D=m -CONFIG_SENSORS_W83792D=m -CONFIG_SENSORS_W83793=m -CONFIG_SENSORS_W83795_FANCTRL=y -CONFIG_SENSORS_W83795=m -CONFIG_SENSORS_W83L785TS=m -CONFIG_SENSORS_W83L786NG=m -CONFIG_SENSORS_ZL6100=m -# CONFIG_SERIAL_8250_CONSOLE is not set -CONFIG_SERIAL_8250_CS=m -# CONFIG_SERIAL_8250_EXTENDED is not set -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIO_PARKBD is not set -CONFIG_SERIO_SERPORT=m -CONFIG_SFC=m -CONFIG_SFC_MCDI_MON=y -CONFIG_SFI=y -CONFIG_SGI_IOC4=m -# CONFIG_SGI_PARTITION is not set -# CONFIG_SI7005 is not set -# CONFIG_SI7020 is not set -CONFIG_SIS190=m -CONFIG_SIS900=m -# CONFIG_SKGE_DEBUG is not set -CONFIG_SKGE_GENESIS=y -CONFIG_SKGE=m -CONFIG_SKY2=m -CONFIG_SLHC=y -# CONFIG_SLICOSS is not set -# CONFIG_SLIP_COMPRESSED is not set -CONFIG_SLIP=m -# CONFIG_SLIP_MODE_SLIP6 is not set -# CONFIG_SLIP_SMART is not set -CONFIG_SMARTJOYPLUS_FF=y -CONFIG_SMC9194=m -CONFIG_SMSC37B787_WDT=m -# CONFIG_SMSC911X_ARCH_HOOKS is not set -CONFIG_SMSC911X=m -CONFIG_SMSC9420=m -CONFIG_SMSC_PHY=m -CONFIG_SMSC_SCH311X_WDT=m -CONFIG_SMS_SDIO_DRV=m -CONFIG_SMS_SIANO_MDTV=m -# CONFIG_SMS_USB_DRV is not set -CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0 -CONFIG_SND_AC97_POWER_SAVE=y -CONFIG_SND_AD1816A=m -CONFIG_SND_AD1848=m -CONFIG_SND_AD1889=m -CONFIG_SND_ADLIB=m -CONFIG_SND_ALI5451=m -CONFIG_SND_ALS100=m -CONFIG_SND_ALS300=m -CONFIG_SND_ALS4000=m -CONFIG_SND_ASIHPI=m -CONFIG_SND_ATIIXP=m -CONFIG_SND_ATIIXP_MODEM=m -CONFIG_SND_AU8810=m -CONFIG_SND_AU8820=m -CONFIG_SND_AU8830=m -CONFIG_SND_AW2=m -CONFIG_SND_AZT1605=m -CONFIG_SND_AZT2316=m -CONFIG_SND_AZT2320=m -CONFIG_SND_AZT3328=m -CONFIG_SND_BCD2000=m -CONFIG_SND_BEBOB=m -CONFIG_SND_BT87X=m -CONFIG_SND_BT87X_OVERCLOCK=y -CONFIG_SND_CA0106=m -CONFIG_SND_CMI8328=m -CONFIG_SND_CMI8330=m -CONFIG_SND_CMIPCI=m -CONFIG_SND_CS4231=m -CONFIG_SND_CS4236=m -CONFIG_SND_CS4281=m -CONFIG_SND_CS46XX=m -CONFIG_SND_CS46XX_NEW_DSP=y -CONFIG_SND_CS5530=m -CONFIG_SND_CS5535AUDIO=m -CONFIG_SND_CTXFI=m -CONFIG_SND_DARLA20=m -CONFIG_SND_DARLA24=m -CONFIG_SND_DICE=m -CONFIG_SND_DYNAMIC_MINORS=y -CONFIG_SND_ECHO3G=m -CONFIG_SND_EMU10K1=m -CONFIG_SND_EMU10K1_SEQ=m -CONFIG_SND_EMU10K1X=m -CONFIG_SND_ENS1370=m -CONFIG_SND_ENS1371=m -CONFIG_SND_ES1688=m -CONFIG_SND_ES18XX=m -CONFIG_SND_ES1938=m -CONFIG_SND_ES1968_INPUT=y -CONFIG_SND_ES1968=m -CONFIG_SND_FIREWIRE_LIB=m -CONFIG_SND_FIREWIRE=y -CONFIG_SND_FIREWORKS=m -CONFIG_SND_FM801=m -CONFIG_SND_GINA20=m -CONFIG_SND_GINA24=m -CONFIG_SND_GUSCLASSIC=m -CONFIG_SND_GUSEXTREME=m -CONFIG_SND_GUSMAX=m -CONFIG_SND_HDA_CODEC_ANALOG=m -CONFIG_SND_HDA_CODEC_CA0110=m -CONFIG_SND_HDA_CODEC_CA0132_DSP=y -CONFIG_SND_HDA_CODEC_CA0132=m -CONFIG_SND_HDA_CODEC_CIRRUS=m -CONFIG_SND_HDA_CODEC_CMEDIA=m -CONFIG_SND_HDA_CODEC_CONEXANT=m -CONFIG_SND_HDA_CODEC_HDMI=m -CONFIG_SND_HDA_CODEC_REALTEK=m -CONFIG_SND_HDA_CODEC_SI3054=m -CONFIG_SND_HDA_CODEC_SIGMATEL=m -CONFIG_SND_HDA_CODEC_VIA=m -CONFIG_SND_HDA_CORE=m -CONFIG_SND_HDA_DSP_LOADER=y -CONFIG_SND_HDA_GENERIC=m -CONFIG_SND_HDA_INPUT_BEEP_MODE=1 -CONFIG_SND_HDA_INPUT_BEEP=y -CONFIG_SND_HDA_INPUT_JACK=y -CONFIG_SND_HDA_INTEL=m -CONFIG_SND_HDA=m -CONFIG_SND_HDA_PATCH_LOADER=y -CONFIG_SND_HDA_PREALLOC_SIZE=4096 -CONFIG_SND_HDA_RECONFIG=y -CONFIG_SND_HDSP=m -CONFIG_SND_HDSPM=m -# CONFIG_SND_HRTIMER is not set -CONFIG_SND_HWDEP=m -CONFIG_SND_ICE1712=m -CONFIG_SND_ICE1724=m -CONFIG_SND_INDIGODJ=m -CONFIG_SND_INDIGODJX=m -CONFIG_SND_INDIGOIO=m -CONFIG_SND_INDIGOIOX=m -CONFIG_SND_INDIGO=m -CONFIG_SND_INTEL8X0=m -CONFIG_SND_INTEL8X0M=m -CONFIG_SND_INTERWAVE=m -CONFIG_SND_INTERWAVE_STB=m -CONFIG_SND_ISA=y -CONFIG_SND_ISIGHT=m -CONFIG_SND_JACK=y -CONFIG_SND_JAZZ16=m -CONFIG_SND_KORG1212=m -CONFIG_SND_LAYLA20=m -CONFIG_SND_LAYLA24=m -CONFIG_SND_LOLA=m -CONFIG_SND_LX6464ES=m -CONFIG_SND=m -CONFIG_SND_MAESTRO3_INPUT=y -CONFIG_SND_MAESTRO3=m -CONFIG_SND_MAX_CARDS=32 -CONFIG_SND_MIA=m -CONFIG_SND_MIRO=m -CONFIG_SND_MIXART=m -CONFIG_SND_MIXER_OSS=m -CONFIG_SND_MONA=m -CONFIG_SND_MPU401_UART=m -CONFIG_SND_MSND_CLASSIC=m -CONFIG_SND_MSND_PINNACLE=m -# CONFIG_SND_MTS64 is not set -CONFIG_SND_NM256=m -CONFIG_SND_OPL3_LIB=m -CONFIG_SND_OPL3_LIB_SEQ=m -CONFIG_SND_OPL3SA2=m -CONFIG_SND_OPL4_LIB=m -CONFIG_SND_OPL4_LIB_SEQ=m -CONFIG_SND_OPTI92X_AD1848=m -CONFIG_SND_OPTI92X_CS4231=m -CONFIG_SND_OPTI93X=m -CONFIG_SND_OXFW=m -CONFIG_SND_OXYGEN_LIB=m -CONFIG_SND_OXYGEN=m -CONFIG_SND_PCM=m -CONFIG_SND_PCM_OSS=m -CONFIG_SND_PCXHR=m -# CONFIG_SND_PORTMAN2X4 is not set -CONFIG_SND_RAWMIDI=m -CONFIG_SND_RAWMIDI_SEQ=m -CONFIG_SND_RIPTIDE=m -CONFIG_SND_RME32=m -CONFIG_SND_RME9652=m -CONFIG_SND_RME96=m -CONFIG_SND_SB16_CSP=y -CONFIG_SND_SB16_DSP=m -CONFIG_SND_SB16=m -CONFIG_SND_SB8_DSP=m -CONFIG_SND_SB8=m -CONFIG_SND_SBAWE=m -CONFIG_SND_SBAWE_SEQ=m -CONFIG_SND_SB_COMMON=m -CONFIG_SND_SC6000=m -CONFIG_SND_SCS1X=m -# CONFIG_SND_SEQ_DUMMY is not set -CONFIG_SND_SEQUENCER=m -# CONFIG_SND_SEQUENCER_OSS is not set -CONFIG_SND_SIS7019=m -CONFIG_SND_SONICVIBES=m -CONFIG_SND_SSCAPE=m -# CONFIG_SND_SUPPORT_OLD_API is not set -CONFIG_SND_TIMER=m -CONFIG_SND_TRIDENT=m -CONFIG_SND_USB_6FIRE=m -CONFIG_SND_USB_AUDIO=m -CONFIG_SND_USB_CAIAQ_INPUT=y -CONFIG_SND_USB_CAIAQ=m -CONFIG_SND_USB_HIFACE=m -CONFIG_SND_USB_LINE6=m -CONFIG_SND_USB_PODHD=m -CONFIG_SND_USB_POD=m -CONFIG_SND_USB_TONEPORT=m -CONFIG_SND_USB_UA101=m -CONFIG_SND_USB_US122L=m -CONFIG_SND_USB_USX2Y=m -CONFIG_SND_USB_VARIAX=m -CONFIG_SND_VIA82XX=m -CONFIG_SND_VIA82XX_MODEM=m -CONFIG_SND_VIRTUOSO=m -CONFIG_SND_VX222=m -CONFIG_SND_VX_LIB=m -CONFIG_SND_WAVEFRONT=m -CONFIG_SND_WSS_LIB=m -CONFIG_SND_YMFPCI=m -CONFIG_SOFT_WATCHDOG=m -# CONFIG_SOLARIS_X86_PARTITION is not set -CONFIG_SONY_LAPTOP=m -CONFIG_SONYPI_COMPAT=y -# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set -CONFIG_SP5100_TCO=m -# CONFIG_SPEAKUP is not set -CONFIG_SPMI=m -CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y -# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set -CONFIG_SQUASHFS_DECOMP_MULTI=y -# CONFIG_SQUASHFS_DECOMP_SINGLE is not set -# CONFIG_SQUASHFS_EMBEDDED is not set -# CONFIG_SQUASHFS_FILE_CACHE is not set -CONFIG_SQUASHFS_FILE_DIRECT=y -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZ4=y -CONFIG_SQUASHFS_LZO=y -CONFIG_SQUASHFS=m -CONFIG_SQUASHFS_XATTR=y -CONFIG_SQUASHFS_XZ=y -CONFIG_SQUASHFS_ZLIB=y -CONFIG_SSB_B43_PCI_BRIDGE=y -CONFIG_SSB_BLOCKIO=y -# CONFIG_SSB_DEBUG is not set -CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y -CONFIG_SSB_DRIVER_PCICORE=y -CONFIG_SSB=m -CONFIG_SSB_PCIHOST_POSSIBLE=y -CONFIG_SSB_PCIHOST=y -CONFIG_SSB_PCMCIAHOST_POSSIBLE=y -CONFIG_SSB_PCMCIAHOST=y -CONFIG_SSB_SDIOHOST_POSSIBLE=y -CONFIG_SSB_SDIOHOST=y -CONFIG_SSB_SPROM=y -# CONFIG_STACKTRACE is not set -# CONFIG_STAGING_MEDIA is not set -CONFIG_STAGING=y -CONFIG_STE10XP=m -CONFIG_STMMAC_ETH=m -CONFIG_STMMAC_PCI=m -CONFIG_STMMAC_PLATFORM=m -CONFIG_STP=m -CONFIG_SUNDANCE=m -CONFIG_SUNDANCE_MMIO=y -CONFIG_SUNGEM=m -CONFIG_SUNGEM_PHY=m -# CONFIG_SUN_PARTITION is not set -CONFIG_SUNRPC_GSS=m -CONFIG_SUNRPC=m -# CONFIG_SX9500 is not set -CONFIG_SXGBE_ETH=m -# CONFIG_T5403 is not set -CONFIG_TABLET_SERIAL_WACOM4=m -CONFIG_TABLET_USB_ACECAD=m -CONFIG_TABLET_USB_AIPTEK=m -CONFIG_TABLET_USB_GTCO=m -CONFIG_TABLET_USB_KBTAB=m -CONFIG_TC1100_WMI=m -# CONFIG_TCIC is not set -# CONFIG_TCP_CONG_ADVANCED is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TCS3414 is not set -# CONFIG_TCS3472 is not set -CONFIG_TEHUTI=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH=y -CONFIG_THERMAL_GOV_BANG_BANG=y -CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y -# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set -# CONFIG_THINKPAD_ACPI_DEBUG is not set -CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y -CONFIG_THINKPAD_ACPI=m -CONFIG_THINKPAD_ACPI_UNSAFE_LEDS=y -CONFIG_THINKPAD_ACPI_VIDEO=y -CONFIG_THRUSTMASTER_FF=y -# CONFIG_TI_ADC081C is not set -CONFIG_TI_CPSW_ALE=m -CONFIG_TIFM_7XX1=m -CONFIG_TIFM_CORE=m -CONFIG_TIGON3=m -CONFIG_TLAN=m -CONFIG_TMD_HERMES=m -# CONFIG_TMP006 is not set -CONFIG_TOPSTAR_LAPTOP=m -CONFIG_TOSHIBA_BT_RFKILL=m -CONFIG_TOSHIBA_HAPS=m -CONFIG_TOSHIBA=m -CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=m -# CONFIG_TSL2583 is not set -# CONFIG_TSL2x7x is not set -# CONFIG_TSL4531 is not set -# CONFIG_TTPCI_EEPROM is not set -CONFIG_TULIP=m -CONFIG_TULIP_MMIO=y -CONFIG_TULIP_MWI=y -CONFIG_TULIP_NAPI_HW_MITIGATION=y -CONFIG_TULIP_NAPI=y -CONFIG_TUN=m -CONFIG_TYPHOON=m -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y -CONFIG_UHID=m -# CONFIG_UIO_AEC is not set -# CONFIG_UIO_CIF is not set -# CONFIG_UIO_DMEM_GENIRQ is not set -CONFIG_UIO=m -# CONFIG_UIO_MF624 is not set -# CONFIG_UIO_NETX is not set -CONFIG_UIO_PCI_GENERIC=m -# CONFIG_UIO_PDRV_GENIRQ is not set -# CONFIG_UIO_SERCOS3 is not set -CONFIG_ULI526X=m -CONFIG_ULTRA=m -CONFIG_UNINLINE_SPIN_UNLOCK=y -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_USB_ACM=m -# CONFIG_USB_AIRSPY is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AMD5536UDC=m -CONFIG_USB_AN2720=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_AUDIO is not set -CONFIG_USB_BDC_PCI=m -CONFIG_USB_BDC_UDC=m -CONFIG_USB_BELKIN=y -CONFIG_USB_CATC=m -# CONFIG_USB_CDC_COMPOSITE is not set -CONFIG_USB_CHAOSKEY=m -# CONFIG_USB_CHIPIDEA_DEBUG is not set -CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_CHIPIDEA=m -CONFIG_USB_CHIPIDEA_UDC=y -# CONFIG_USB_CONFIGFS_ACM is not set -# CONFIG_USB_CONFIGFS_ECM is not set -# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set -# CONFIG_USB_CONFIGFS_EEM is not set -# CONFIG_USB_CONFIGFS_F_FS is not set -# CONFIG_USB_CONFIGFS_F_HID is not set -# CONFIG_USB_CONFIGFS_F_LB_SS is not set -# CONFIG_USB_CONFIGFS_F_MIDI is not set -# CONFIG_USB_CONFIGFS_F_PRINTER is not set -# CONFIG_USB_CONFIGFS_F_UAC1 is not set -# CONFIG_USB_CONFIGFS_F_UAC2 is not set -# CONFIG_USB_CONFIGFS_F_UVC is not set -CONFIG_USB_CONFIGFS=m -# CONFIG_USB_CONFIGFS_MASS_STORAGE is not set -# CONFIG_USB_CONFIGFS_NCM is not set -# CONFIG_USB_CONFIGFS_OBEX is not set -# CONFIG_USB_CONFIGFS_RNDIS is not set -# CONFIG_USB_CONFIGFS_SERIAL is not set -CONFIG_USB_DUMMY_HCD=m -CONFIG_USB_EG20T=m -CONFIG_USB_EHCI_HCD_PLATFORM=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EPSON2888=y -CONFIG_USB_ETH_EEM=y -CONFIG_USB_ETH=m -CONFIG_USB_ETH_RNDIS=y -CONFIG_USB_EZUSB_FX2=m -CONFIG_USB_F_ECM=m -CONFIG_USB_F_EEM=m -CONFIG_USB_F_NCM=m -# CONFIG_USB_FOTG210_UDC is not set -CONFIG_USB_F_RNDIS=m -CONFIG_USB_F_SUBSET=m -# CONFIG_USB_FUNCTIONFS is not set -CONFIG_USB_FUSB300=m -# CONFIG_USB_G_ACM_MS is not set -# CONFIG_USB_GADGET_DEBUG_FILES is not set -# CONFIG_USB_GADGET_DEBUG_FS is not set -# CONFIG_USB_GADGETFS is not set -CONFIG_USB_GADGET=m -CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 -CONFIG_USB_GADGET_VBUS_DRAW=2 -# CONFIG_USB_G_DBGP is not set -# CONFIG_USB_G_HID is not set -CONFIG_USB_GL860=m -# CONFIG_USB_G_MULTI is not set -CONFIG_USB_G_NCM=m -CONFIG_USB_GOKU=m -# CONFIG_USB_G_PRINTER is not set -CONFIG_USB_GR_UDC=m -# CONFIG_USB_G_SERIAL is not set -CONFIG_USB_GSPCA_BENQ=m -CONFIG_USB_GSPCA_CONEX=m -CONFIG_USB_GSPCA_CPIA1=m -CONFIG_USB_GSPCA_DTCS033=m -CONFIG_USB_GSPCA_ETOMS=m -CONFIG_USB_GSPCA_FINEPIX=m -CONFIG_USB_GSPCA_JEILINJ=m -CONFIG_USB_GSPCA_JL2005BCD=m -CONFIG_USB_GSPCA_KINECT=m -# CONFIG_USB_GSPCA_KONICA is not set -CONFIG_USB_GSPCA=m -CONFIG_USB_GSPCA_MARS=m -CONFIG_USB_GSPCA_MR97310A=m -CONFIG_USB_GSPCA_NW80X=m -CONFIG_USB_GSPCA_OV519=m -CONFIG_USB_GSPCA_OV534_9=m -CONFIG_USB_GSPCA_OV534=m -CONFIG_USB_GSPCA_PAC207=m -CONFIG_USB_GSPCA_PAC7302=m -CONFIG_USB_GSPCA_PAC7311=m -CONFIG_USB_GSPCA_SE401=m -CONFIG_USB_GSPCA_SN9C2028=m -CONFIG_USB_GSPCA_SN9C20X=m -CONFIG_USB_GSPCA_SONIXB=m -CONFIG_USB_GSPCA_SONIXJ=m -CONFIG_USB_GSPCA_SPCA1528=m -CONFIG_USB_GSPCA_SPCA500=m -CONFIG_USB_GSPCA_SPCA501=m -CONFIG_USB_GSPCA_SPCA505=m -CONFIG_USB_GSPCA_SPCA506=m -CONFIG_USB_GSPCA_SPCA508=m -CONFIG_USB_GSPCA_SPCA561=m -CONFIG_USB_GSPCA_SQ905C=m -CONFIG_USB_GSPCA_SQ905=m -CONFIG_USB_GSPCA_SQ930X=m -CONFIG_USB_GSPCA_STK014=m -CONFIG_USB_GSPCA_STK1135=m -CONFIG_USB_GSPCA_STV0680=m -CONFIG_USB_GSPCA_SUNPLUS=m -CONFIG_USB_GSPCA_T613=m -CONFIG_USB_GSPCA_TOPRO=m -CONFIG_USB_GSPCA_TOUPTEK=m -CONFIG_USB_GSPCA_TV8532=m -CONFIG_USB_GSPCA_VC032X=m -CONFIG_USB_GSPCA_VICAM=m -# CONFIG_USB_GSPCA_XIRLINK_CIT is not set -CONFIG_USB_GSPCA_ZC3XX=m -# CONFIG_USB_G_WEBCAM is not set -# CONFIG_USB_HACKRF is not set -CONFIG_USB_HCD_BCMA=m -CONFIG_USB_HCD_SSB=m -CONFIG_USB_HSO=m -CONFIG_USB_IPHETH=m -CONFIG_USB_ISP116X_HCD=m -CONFIG_USB_KAWETH=m -CONFIG_USB_KC2190=y -CONFIG_USB_LED_TRIG=y -CONFIG_USB_LIBCOMPOSITE=m -CONFIG_USB_LINK_LAYER_TEST=m -CONFIG_USB_M5602=m -CONFIG_USB_M66592=m -# CONFIG_USB_MASS_STORAGE is not set -# CONFIG_USB_MIDI_GADGET is not set -CONFIG_USB_MUSB_DUAL_ROLE=y -# CONFIG_USB_MUSB_GADGET is not set -CONFIG_USB_MUSB_HDRC=m -# CONFIG_USB_MUSB_HOST is not set -CONFIG_USB_MV_U3D=m -CONFIG_USB_MV_UDC=m -CONFIG_USB_NET2272_DMA=y -CONFIG_USB_NET2272=m -CONFIG_USB_NET2280=m -CONFIG_USB_NET_AX88179_178A=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDC_EEM=m -CONFIG_USB_NET_CDCETHER=m -CONFIG_USB_NET_CDC_MBIM=m -CONFIG_USB_NET_CDC_NCM=m -CONFIG_USB_NET_CDC_SUBSET=m -# CONFIG_USB_NET_CX82310_ETH is not set -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_HUAWEI_CDC_NCM=m -CONFIG_USB_NET_INT51X1=m -CONFIG_USB_NET_KALMIA=m -CONFIG_USB_NET_MCS7830=m -CONFIG_USB_NET_NET1080=m -CONFIG_USB_NET_PLUSB=m -CONFIG_USB_NET_QMI_WWAN=m -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_NET_RNDIS_WLAN=m -CONFIG_USB_NET_SMSC75XX=m -CONFIG_USB_NET_SMSC95XX=m -CONFIG_USB_NET_SR9700=m -CONFIG_USB_NET_SR9800=m -CONFIG_USB_NET_ZAURUS=m -CONFIG_USB_OHCI_HCD=m -CONFIG_USB_OHCI_HCD_PCI=m -CONFIG_USB_OHCI_HCD_PLATFORM=m -# CONFIG_USB_OHCI_HCD_SSB is not set -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -CONFIG_USB_OTG_FSM=m -CONFIG_USB_OTG_WHITELIST=y -CONFIG_USB_OTG=y -CONFIG_USBPCWATCHDOG=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_PHY=y -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_DEBUG is not set -CONFIG_USB_PWC_INPUT_EVDEV=y -CONFIG_USB_PWC=m -CONFIG_USB_PXA27X=m -CONFIG_USB_R8A66597=m -CONFIG_USB_RTL8150=m -CONFIG_USB_RTL8152=m -CONFIG_USB_S2255=m -CONFIG_USB_SERIAL_AIRCABLE=m -CONFIG_USB_SERIAL_ARK3116=m -CONFIG_USB_SERIAL_BELKIN=m -CONFIG_USB_SERIAL_CH341=m -CONFIG_USB_SERIAL_CP210X=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_DEBUG=m -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_F81232=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_IUU=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_MCT_U232=m -CONFIG_USB_SERIAL_METRO=m -CONFIG_USB_SERIAL_MOS7715_PARPORT=y -CONFIG_USB_SERIAL_MOS7720=m -CONFIG_USB_SERIAL_MOS7840=m -CONFIG_USB_SERIAL_MXUPORT=m -CONFIG_USB_SERIAL_NAVMAN=m -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_SERIAL_OPTICON=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_USB_SERIAL_OTI6858=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_SERIAL_QCAUX=m -CONFIG_USB_SERIAL_QT2=m -CONFIG_USB_SERIAL_QUALCOMM=m -CONFIG_USB_SERIAL_SAFE=m -CONFIG_USB_SERIAL_SAFE_PADDED=y -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_SIMPLE=m -CONFIG_USB_SERIAL_SPCP8X5=m -CONFIG_USB_SERIAL_SSU100=m -CONFIG_USB_SERIAL_SYMBOL=m -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_WHITEHEAT=m -CONFIG_USB_SERIAL_WISHBONE=m -CONFIG_USB_SERIAL_WWAN=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_XSENS_MT=m -CONFIG_USB_SIERRA_NET=m -CONFIG_USB_STKWEBCAM=m -CONFIG_USB_STORAGE_REALTEK=m -CONFIG_USB_STV06XX=m -CONFIG_USB_U_ETHER=m -CONFIG_USB_UHCI_HCD=m -CONFIG_USB_USBNET=m -# CONFIG_USB_USS720 is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -CONFIG_USB_VIDEO_CLASS=m -CONFIG_USB_VL600=m -CONFIG_USB_WDM=m -# CONFIG_USB_WPAN_HCD is not set -CONFIG_USB_XHCI_HCD=m -CONFIG_USB_XHCI_PCI=m -CONFIG_USB_ZD1201=m -# CONFIG_USB_ZERO is not set -CONFIG_USB_ZR364XX=m -CONFIG_USER_NS=y -CONFIG_USER_RETURN_NOTIFIER=y -# CONFIG_V4L_MEM2MEM_DRIVERS is not set -# CONFIG_V4L_PLATFORM_DRIVERS is not set -# CONFIG_V4L_TEST_DRIVERS is not set -# CONFIG_VCNL4000 is not set -CONFIG_VFAT_FS=m -# CONFIG_VGACON_SOFT_SCROLLBACK is not set -CONFIG_VGA_SWITCHEROO=y -CONFIG_VHOST=m -CONFIG_VHOST_NET=m -CONFIG_VHOST_RING=m -CONFIG_VIA_RHINE=m -CONFIG_VIA_RHINE_MMIO=y -CONFIG_VIA_VELOCITY=m -CONFIG_VIA_WDT=m -CONFIG_VIDEO_ADV7170=m -CONFIG_VIDEO_ADV7175=m -# CONFIG_VIDEO_ADV_DEBUG is not set -CONFIG_VIDEO_AU0828=m -CONFIG_VIDEO_AU0828_V4L2=y -CONFIG_VIDEO_BT819=m -CONFIG_VIDEO_BT856=m -CONFIG_VIDEO_BT866=m -CONFIG_VIDEOBUF2_CORE=m -CONFIG_VIDEOBUF2_DMA_CONTIG=m -CONFIG_VIDEOBUF2_DMA_SG=m -CONFIG_VIDEOBUF2_DVB=m -CONFIG_VIDEOBUF2_MEMOPS=m -CONFIG_VIDEOBUF2_VMALLOC=m -CONFIG_VIDEOBUF_DMA_SG=m -CONFIG_VIDEOBUF_DVB=m -CONFIG_VIDEOBUF_GEN=m -CONFIG_VIDEOBUF_VMALLOC=m -CONFIG_VIDEO_CPIA2=m -CONFIG_VIDEO_CS53L32A=m -CONFIG_VIDEO_CX2341X=m -# CONFIG_VIDEO_CX25821 is not set -CONFIG_VIDEO_CX25840=m -CONFIG_VIDEO_DEV=m -CONFIG_VIDEO_EM28XX_ALSA=m -CONFIG_VIDEO_EM28XX_DVB=m -CONFIG_VIDEO_EM28XX=m -CONFIG_VIDEO_EM28XX_V4L2=m -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -CONFIG_VIDEO_GO7007_LOADER=m -CONFIG_VIDEO_GO7007=m -CONFIG_VIDEO_GO7007_USB=m -CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m -CONFIG_VIDEO_HDPVR=m -CONFIG_VIDEO_HEXIUM_GEMINI=m -CONFIG_VIDEO_HEXIUM_ORION=m -CONFIG_VIDEO_KS0127=m -CONFIG_VIDEO_MEYE=m -CONFIG_VIDEO_MSP3400=m -CONFIG_VIDEO_MT9V011=m -CONFIG_VIDEO_MXB=m -CONFIG_VIDEO_OV7640=m -# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set -CONFIG_VIDEO_PVRUSB2_DVB=y -CONFIG_VIDEO_PVRUSB2=m -CONFIG_VIDEO_PVRUSB2_SYSFS=y -CONFIG_VIDEO_SAA6588=m -CONFIG_VIDEO_SAA6752HS=m -CONFIG_VIDEO_SAA7110=m -CONFIG_VIDEO_SAA711X=m -CONFIG_VIDEO_SAA7134_ALSA=m -CONFIG_VIDEO_SAA7134_DVB=m -CONFIG_VIDEO_SAA7134_GO7007=m -CONFIG_VIDEO_SAA7134=m -CONFIG_VIDEO_SAA7146=m -CONFIG_VIDEO_SAA7146_VV=m -CONFIG_VIDEO_SAA7164=m -CONFIG_VIDEO_SAA7185=m -CONFIG_VIDEO_SOLO6X10=m -CONFIG_VIDEO_SONY_BTF_MPX=m -CONFIG_VIDEO_STK1160_AC97=y -CONFIG_VIDEO_STK1160_COMMON=m -CONFIG_VIDEO_STK1160=m -CONFIG_VIDEO_TDA9840=m -CONFIG_VIDEO_TEA6415C=m -CONFIG_VIDEO_TEA6420=m -CONFIG_VIDEO_TUNER=m -CONFIG_VIDEO_TVEEPROM=m -CONFIG_VIDEO_TVP5150=m -CONFIG_VIDEO_TW2804=m -CONFIG_VIDEO_TW68=m -CONFIG_VIDEO_TW9903=m -CONFIG_VIDEO_TW9906=m -CONFIG_VIDEO_UDA1342=m -CONFIG_VIDEO_USBTV=m -CONFIG_VIDEO_USBVISION=m -CONFIG_VIDEO_V4L2=m -CONFIG_VIDEO_VPX3220=m -CONFIG_VIDEO_WM8775=m -CONFIG_VIDEO_ZORAN_AVS6EYES=m -CONFIG_VIDEO_ZORAN_BUZ=m -CONFIG_VIDEO_ZORAN_DC10=m -CONFIG_VIDEO_ZORAN_DC30=m -CONFIG_VIDEO_ZORAN_LML33=m -CONFIG_VIDEO_ZORAN_LML33R10=m -CONFIG_VIDEO_ZORAN=m -CONFIG_VIDEO_ZORAN_ZR36060=m -# CONFIG_VIPERBOARD_ADC is not set -CONFIG_VIRT_DRIVERS=y -CONFIG_VIRTIO_BALLOON=m -CONFIG_VIRTIO_BLK=m -# CONFIG_VIRTIO_CONSOLE is not set -CONFIG_VIRTIO_INPUT=m -CONFIG_VIRTIO=m -# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set -CONFIG_VIRTIO_MMIO=m -CONFIG_VIRTIO_NET=m -CONFIG_VIRTIO_PCI_LEGACY=y -CONFIG_VIRTIO_PCI=m -CONFIG_VITESSE_PHY=m -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=m -# CONFIG_VLAN_8021Q_MVRP is not set -# CONFIG_VMWARE_BALLOON is not set -CONFIG_VMWARE_PVSCSI=m -CONFIG_VMXNET3=m -CONFIG_VORTEX=m -CONFIG_VSOCKETS=m -# CONFIG_VT6655 is not set -# CONFIG_VT6656 is not set -# CONFIG_VXGE_DEBUG_TRACE_ALL is not set -CONFIG_VXGE=m -CONFIG_VXLAN=m -CONFIG_W83627HF_WDT=m -CONFIG_W83877F_WDT=m -CONFIG_W83977F_WDT=m -CONFIG_WAFER_WDT=m -CONFIG_WANT_DEV_COREDUMP=y -CONFIG_WATCHDOG_CORE=y -# CONFIG_WCN36XX_DEBUGFS is not set -CONFIG_WCN36XX=m -CONFIG_WD80x3=m -# CONFIG_WDT is not set -CONFIG_WDTPCI=m -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PRIV=y -CONFIG_WEXT_PROC=y -CONFIG_WEXT_SPY=y -CONFIG_WIL6210_ISR_COR=y -CONFIG_WIL6210=m -CONFIG_WIMAX_DEBUG_LEVEL=8 -CONFIG_WIMAX_GDM72XX_K_MODE=y -CONFIG_WIMAX_GDM72XX=m -CONFIG_WIMAX_GDM72XX_QOS=y -# CONFIG_WIMAX_GDM72XX_SDIO is not set -CONFIG_WIMAX_GDM72XX_USB_PM=y -CONFIG_WIMAX_GDM72XX_USB=y -CONFIG_WIMAX_GDM72XX_WIMAX2=y -CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8 -CONFIG_WIMAX_I2400M=m -CONFIG_WIMAX_I2400M_USB=m -CONFIG_WIMAX=m -CONFIG_WINBOND_840=m -CONFIG_WIRELESS_EXT=y -CONFIG_WIZNET_BUS_ANY=y -# CONFIG_WIZNET_BUS_DIRECT is not set -# CONFIG_WIZNET_BUS_INDIRECT is not set -CONFIG_WIZNET_W5100=m -CONFIG_WIZNET_W5300=m -CONFIG_X86_ACPI_CPUFREQ=m -CONFIG_X86_AMD_FREQ_SENSITIVITY=m -CONFIG_X86_AMD_PLATFORM_DEVICE=y -CONFIG_X86_APM_BOOT=y -# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set -CONFIG_X86_CPUFREQ_NFORCE2=m -CONFIG_X86_CPUID=m -CONFIG_X86_E_POWERSAVER=m -# CONFIG_X86_EXTENDED_PLATFORM is not set -# CONFIG_X86_GENERIC is not set -CONFIG_X86_GX_SUSPMOD=m -CONFIG_X86_INTEL_LPSS=y -CONFIG_X86_INTEL_PSTATE=y -CONFIG_X86_INTERNODE_CACHE_SHIFT=5 -CONFIG_X86_L1_CACHE_SHIFT=5 -CONFIG_X86_LONGHAUL=m -CONFIG_X86_LONGRUN=m -CONFIG_X86_MSR=m -CONFIG_X86_P4_CLOCKMOD=m -CONFIG_X86_PCC_CPUFREQ=m -CONFIG_X86_PMEM_LEGACY=y -CONFIG_X86_POWERNOW_K6=m -CONFIG_X86_POWERNOW_K7_ACPI=y -CONFIG_X86_POWERNOW_K7=m -CONFIG_X86_POWERNOW_K8=m -CONFIG_X86_PPRO_FENCE=y -# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set -CONFIG_X86_SPEEDSTEP_CENTRINO=m -CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y -CONFIG_X86_SPEEDSTEP_ICH=m -CONFIG_X86_SPEEDSTEP_LIB=m -# CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK is not set -CONFIG_X86_SPEEDSTEP_SMI=m -CONFIG_XFRM_ALGO=m -CONFIG_XFRM_IPCOMP=m -# CONFIG_XFRM_USER is not set -# CONFIG_XFS_DEBUG is not set -CONFIG_XFS_FS=m -CONFIG_XFS_POSIX_ACL=y -CONFIG_XFS_QUOTA=y -CONFIG_XFS_RT=y -# CONFIG_XFS_WARN is not set -CONFIG_XILINX_WATCHDOG=m -CONFIG_XOR_BLOCKS=m -CONFIG_YELLOWFIN=m -CONFIG_YENTA=m -CONFIG_ZBUD=y -# CONFIG_ZD1211RW_DEBUG is not set -CONFIG_ZD1211RW=m -CONFIG_ZEROPLUS_FF=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_ZPOOL=y -# CONFIG_ZRAM_DEBUG is not set -CONFIG_ZRAM_LZ4_COMPRESS=y -CONFIG_ZRAM=m -# CONFIG_ZSMALLOC_STAT is not set -CONFIG_ZSMALLOC=y -CONFIG_ZSWAP=y -!CONFIG_ACPI_I2C_OPREGION= -!CONFIG_AX25= -!CONFIG_BACKTRACE_SELF_TEST= -!CONFIG_BLK_DEV_IO_TRACE= -!CONFIG_BOOT_PRINTK_DELAY= -!CONFIG_BRANCH_PROFILE_NONE= -!CONFIG_BSD_PROCESS_ACCT_V3= -!CONFIG_CGROUP_HUGETLB= -!CONFIG_CONTEXT_SWITCH_TRACER= -!CONFIG_CPA_DEBUG= -!CONFIG_DEBUG_ATOMIC_SLEEP= -!CONFIG_DEBUG_BLOCK_EXT_DEVT= -!CONFIG_DEBUG_BOOT_PARAMS= -!CONFIG_DEBUG_CREDENTIALS= -!CONFIG_DEBUG_DEVRES= -!CONFIG_DEBUG_DRIVER= -!CONFIG_DEBUG_FORCE_WEAK_PER_CPU= -!CONFIG_DEBUG_HIGHMEM= -!CONFIG_DEBUG_INFO= -!CONFIG_DEBUG_KMEMLEAK= -!CONFIG_DEBUG_KOBJECT= -!CONFIG_DEBUG_LIST= -!CONFIG_DEBUG_LOCK_ALLOC= -!CONFIG_DEBUG_LOCKING_API_SELFTESTS= -!CONFIG_DEBUG_MUTEXES= -!CONFIG_DEBUG_NMI_SELFTEST= -!CONFIG_DEBUG_NOTIFIERS= -!CONFIG_DEBUG_NX_TEST= -!CONFIG_DEBUG_OBJECTS= -!CONFIG_DEBUG_PAGEALLOC= -!CONFIG_DEBUG_PER_CPU_MAPS= -!CONFIG_DEBUG_PERF_USE_VMALLOC= -!CONFIG_DEBUG_PI_LIST= -!CONFIG_DEBUG_RODATA= -!CONFIG_DEBUG_RODATA_TEST= -!CONFIG_DEBUG_RT_MUTEXES= -!CONFIG_DEBUG_SG= -!CONFIG_DEBUG_SHIRQ= -!CONFIG_DEBUG_SPINLOCK= -!CONFIG_DEBUG_STACKOVERFLOW= -!CONFIG_DEBUG_STACK_USAGE= -!CONFIG_DEBUG_STRICT_USER_COPY_CHECKS= -!CONFIG_DEBUG_TLBFLUSH= -!CONFIG_DEBUG_VIRTUAL= -!CONFIG_DEBUG_VM= -!CONFIG_DEBUG_WW_MUTEX_SLOWPATH= -!CONFIG_DECOMPRESS_BZIP2= -!CONFIG_DECOMPRESS_LZMA= -!CONFIG_DECOMPRESS_LZO= -!CONFIG_DECOMPRESS_XZ= -!CONFIG_DEFAULT_CUBIC= -!CONFIG_DEFAULT_RENO= -!CONFIG_DEFAULT_SECURITY_SELINUX= -!CONFIG_DEFXX= -!CONFIG_DETECT_HUNG_TASK= -!CONFIG_DRM_I810= -!CONFIG_EDAC_DEBUG= -!CONFIG_EDAC_DECODE_MCE= -!CONFIG_EDAC_LEGACY_SYSFS= -!CONFIG_EDAC_MCE_INJ= -!CONFIG_EDAC_MM_EDAC= -!CONFIG_EVENT_TRACING= -!CONFIG_EVM= -!CONFIG_EXT4_USE_FOR_EXT23= -!CONFIG_FAULT_INJECTION= -!CONFIG_FTRACE_STARTUP_TEST= -!CONFIG_FTRACE_SYSCALLS= -!CONFIG_FUNCTION_TRACER= -!CONFIG_GENERIC_TRACER= -!CONFIG_HPET_MMAP= -!CONFIG_IMA= -!CONFIG_INLINE_READ_UNLOCK= -!CONFIG_INLINE_READ_UNLOCK_IRQ= -!CONFIG_INLINE_SPIN_UNLOCK_IRQ= -!CONFIG_INLINE_WRITE_UNLOCK= -!CONFIG_INLINE_WRITE_UNLOCK_IRQ= -!CONFIG_INTEGRITY= -!CONFIG_INTEGRITY_AUDIT= -!CONFIG_INTEGRITY_SIGNATURE= -!CONFIG_INTEL_SOC_PMIC= -!CONFIG_INTERVAL_TREE_TEST= -!CONFIG_IP_PNP_BOOTP= -!CONFIG_IP_PNP_DHCP= -!CONFIG_IP_PNP_RARP= -!CONFIG_IRQSOFF_TRACER= -!CONFIG_KALLSYMS_ALL= -!CONFIG_KGDB= -!CONFIG_KMEMCHECK= -!CONFIG_KPROBE_EVENT= -!CONFIG_KPROBES_SANITY_TEST= -!CONFIG_KRETPROBES= -!CONFIG_LATENCYTOP= -!CONFIG_LOCK_STAT= -!CONFIG_LOCK_TORTURE_TEST= -!CONFIG_LOCKUP_DETECTOR= -!CONFIG_LOGO_LINUX_CLUT224= -!CONFIG_LOGO_LINUX_MONO= -!CONFIG_LOGO_LINUX_VGA16= -!CONFIG_LSM_MMAP_MIN_ADDR= -!CONFIG_MD_AUTODETECT= -!CONFIG_MFD_88PM800= -!CONFIG_MFD_88PM805= -!CONFIG_MFD_88PM860X= -!CONFIG_MFD_AS3711= -!CONFIG_MFD_AXP20X= -!CONFIG_MFD_DA9052_I2C= -!CONFIG_MFD_DA9055= -!CONFIG_MFD_DA9063= -!CONFIG_MFD_DA9150= -!CONFIG_MFD_LP8788= -!CONFIG_MFD_MAX14577= -!CONFIG_MFD_MAX77693= -!CONFIG_MFD_MAX77843= -!CONFIG_MFD_MAX8907= -!CONFIG_MFD_MAX8925= -!CONFIG_MFD_MAX8997= -!CONFIG_MFD_MAX8998= -!CONFIG_MFD_PALMAS= -!CONFIG_MFD_RC5T583= -!CONFIG_MFD_RT5033= -!CONFIG_MFD_SEC_CORE= -!CONFIG_MFD_SMSC= -!CONFIG_MFD_TPS65090= -!CONFIG_MFD_TPS6586X= -!CONFIG_MFD_TPS80031= -!CONFIG_MFD_WM831X_I2C= -!CONFIG_MFD_WM8350_I2C= -!CONFIG_MFD_WM8400= -!CONFIG_MIGRATION= -!CONFIG_MMIOTRACE= -!CONFIG_NET_DROP_MONITOR= -!CONFIG_NETFILTER_XT_TARGET_CONNSECMARK= -!CONFIG_NETFILTER_XT_TARGET_SECMARK= -!CONFIG_NETLABEL= -!CONFIG_NET_TCPPROBE= -!CONFIG_NF_CONNTRACK_SECMARK= -!CONFIG_NOP_TRACER= -!CONFIG_NOTIFIER_ERROR_INJECTION= -!CONFIG_OPROFILE= -!CONFIG_OPTPROBES= -!CONFIG_PAGE_OWNER= -!CONFIG_PCI_DEBUG= -!CONFIG_PERCPU_TEST= -!CONFIG_PMIC_ADP5520= -!CONFIG_PMIC_DA903X= -!CONFIG_PM_TRACE= -!CONFIG_PROBE_EVENTS= -!CONFIG_PROC_PID_CPUSET= -!CONFIG_PROC_VMCORE= -!CONFIG_PROFILE_ALL_BRANCHES= -!CONFIG_PROFILE_ANNOTATED_BRANCHES= -!CONFIG_PROVE_LOCKING= -!CONFIG_RBTREE_TEST= -!CONFIG_RCU_CPU_STALL_INFO= -!CONFIG_RCU_TORTURE_TEST= -!CONFIG_RCU_TRACE= -!CONFIG_READABLE_ASM= -!CONFIG_RING_BUFFER= -!CONFIG_RING_BUFFER_BENCHMARK= -!CONFIG_RING_BUFFER_STARTUP_TEST= -!CONFIG_ROOT_NFS= -!CONFIG_SCHED_DEBUG= -!CONFIG_SCHED_STACK_END_CHECK= -!CONFIG_SCHEDSTATS= -!CONFIG_SCHED_TRACER= -!CONFIG_SECURITY_APPARMOR= -!CONFIG_SECURITY_NETWORK= -!CONFIG_SECURITY_NETWORK_XFRM= -!CONFIG_SECURITY_PATH= -!CONFIG_SECURITY_SELINUX= -!CONFIG_SECURITY_SELINUX_AVC_STATS= -!CONFIG_SECURITY_SELINUX_BOOTPARAM= -!CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE= -!CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE= -!CONFIG_SECURITY_SELINUX_DEVELOP= -!CONFIG_SECURITY_SELINUX_DISABLE= -!CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX= -!CONFIG_SECURITY_SMACK= -!CONFIG_SECURITY_TOMOYO= -!CONFIG_SECURITY_YAMA= -!CONFIG_SERIAL_8250_DETECT_IRQ= -!CONFIG_SERIAL_8250_MANY_PORTS= -!CONFIG_SERIAL_8250_RSA= -!CONFIG_SERIAL_8250_SHARE_IRQ= -!CONFIG_SERIAL_CORE_CONSOLE= -!CONFIG_SERIAL_EARLYCON= -!CONFIG_SKFP= -!CONFIG_SND_SE6X= -!CONFIG_SND_SEQ_HRTIMER_DEFAULT= -!CONFIG_STACK_TRACER= -!CONFIG_TCP_CONG_BIC= -!CONFIG_TCP_CONG_DCTCP= -!CONFIG_TCP_CONG_HSTCP= -!CONFIG_TCP_CONG_HTCP= -!CONFIG_TCP_CONG_HYBLA= -!CONFIG_TCP_CONG_ILLINOIS= -!CONFIG_TCP_CONG_LP= -!CONFIG_TCP_CONG_SCALABLE= -!CONFIG_TCP_CONG_VEGAS= -!CONFIG_TCP_CONG_VENO= -!CONFIG_TCP_CONG_WESTWOOD= -!CONFIG_TCP_CONG_YEAH= -!CONFIG_TEST_LIST_SORT= -!CONFIG_THERMAL_HWMON= -!CONFIG_TIMER_STATS= -!CONFIG_TOUCHSCREEN_AD7879= -!CONFIG_TOUCHSCREEN_ATMEL_MXT= -!CONFIG_TOUCHSCREEN_BU21013= -!CONFIG_TOUCHSCREEN_CYTTSP4_CORE= -!CONFIG_TOUCHSCREEN_CYTTSP_CORE= -!CONFIG_TOUCHSCREEN_DYNAPRO= -!CONFIG_TOUCHSCREEN_EDT_FT5X06= -!CONFIG_TOUCHSCREEN_EETI= -!CONFIG_TOUCHSCREEN_ELAN= -!CONFIG_TOUCHSCREEN_ELO= -!CONFIG_TOUCHSCREEN_FUJITSU= -!CONFIG_TOUCHSCREEN_GOODIX= -!CONFIG_TOUCHSCREEN_GUNZE= -!CONFIG_TOUCHSCREEN_HAMPSHIRE= -!CONFIG_TOUCHSCREEN_ILI210X= -!CONFIG_TOUCHSCREEN_INEXIO= -!CONFIG_TOUCHSCREEN_MAX11801= -!CONFIG_TOUCHSCREEN_MCS5000= -!CONFIG_TOUCHSCREEN_MK712= -!CONFIG_TOUCHSCREEN_MMS114= -!CONFIG_TOUCHSCREEN_MTOUCH= -!CONFIG_TOUCHSCREEN_PENMOUNT= -!CONFIG_TOUCHSCREEN_PIXCIR= -!CONFIG_TOUCHSCREEN_ST1232= -!CONFIG_TOUCHSCREEN_SX8654= -!CONFIG_TOUCHSCREEN_TOUCHIT213= -!CONFIG_TOUCHSCREEN_TOUCHRIGHT= -!CONFIG_TOUCHSCREEN_TOUCHWIN= -!CONFIG_TOUCHSCREEN_TPS6507X= -!CONFIG_TOUCHSCREEN_TSC2007= -!CONFIG_TOUCHSCREEN_TSC_SERIO= -!CONFIG_TOUCHSCREEN_USB_COMPOSITE= -!CONFIG_TOUCHSCREEN_WACOM_I2C= -!CONFIG_TOUCHSCREEN_WACOM_W8001= -!CONFIG_TRACE_CLOCK= -!CONFIG_TRACE_ENUM_MAP_FILE= -!CONFIG_TRACEPOINT_BENCHMARK= -!CONFIG_TRACEPOINTS= -!CONFIG_TRACER_SNAPSHOT= -!CONFIG_TRACING= -!CONFIG_TREE_RCU= -!CONFIG_TWL4030_CORE= -!CONFIG_TWL6040_CORE= -!CONFIG_UPROBE_EVENT= -!CONFIG_VGACON_SOFT_SCROLLBACK_SIZE= -!CONFIG_X86_32_NON_STANDARD= -!CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK= -!CONFIG_X86_DEBUG_STATIC_CPU_HAS= -!CONFIG_X86_DECODER_SELFTEST= -!CONFIG_X86_GOLDFISH= -!CONFIG_X86_INTEL_MID= -!CONFIG_X86_INTEL_QUARK= -!CONFIG_X86_INTEL_USERCOPY= -!CONFIG_X86_PTDUMP= -!CONFIG_X86_RDC321X= diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/10-calculate-x86_64-4.1 b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/10-calculate-x86_64-4.1 deleted file mode 100644 index f3bb6446b..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/10-calculate-x86_64-4.1 +++ /dev/null @@ -1,3123 +0,0 @@ -# Calculate format=kernel name=.config os_install_arch_machine==x86_64 -CONFIG_60XX_WDT=m -CONFIG_8139CP=m -CONFIG_8139_OLD_RX_RESET=y -CONFIG_8139TOO_8129=y -CONFIG_8139TOO=m -CONFIG_8139TOO_TUNE_TWISTER=y -CONFIG_8723AU_AP_MODE=y -CONFIG_8723AU_BT_COEXIST=y -CONFIG_88EU_AP_MODE=y -CONFIG_AC97_BUS=m -CONFIG_ACENIC=m -CONFIG_ACENIC_OMIT_TIGON_I=y -CONFIG_ACERHDF=m -CONFIG_ACER_WMI=m -CONFIG_ACPI_AC=m -CONFIG_ACPI_BATTERY=m -CONFIG_ACPI_BUTTON=m -CONFIG_ACPI_CMPC=m -CONFIG_ACPI_FAN=m -CONFIG_ACPI_PROCESSOR_AGGREGATOR=m -CONFIG_ACPI_PROCESSOR=m -CONFIG_ACPI_SBS=m -CONFIG_ACPI_THERMAL=m -CONFIG_ACPI_THERMAL_REL=m -CONFIG_ACPI_TOSHIBA=m -CONFIG_ACPI_VIDEO=m -CONFIG_ACPI_WMI=m -CONFIG_ACQUIRE_WDT=m -# CONFIG_AD5064 is not set -# CONFIG_AD5380 is not set -# CONFIG_AD5446 is not set -# CONFIG_AD5933 is not set -# CONFIG_AD7150 is not set -# CONFIG_AD7152 is not set -# CONFIG_AD7291 is not set -# CONFIG_AD7746 is not set -# CONFIG_AD799X is not set -CONFIG_ADAPTEC_STARFIRE=m -# CONFIG_ADE7854 is not set -# CONFIG_ADJD_S311 is not set -CONFIG_ADM8211=m -CONFIG_ADVANTECH_WDT=m -CONFIG_AGP_AMD64=m -CONFIG_AGP_INTEL=m -CONFIG_AGP_SIS=m -CONFIG_AGP_VIA=m -CONFIG_AIC79XX_CMDS_PER_DEVICE=32 -# CONFIG_AIC79XX_DEBUG_ENABLE is not set -CONFIG_AIC79XX_DEBUG_MASK=0 -CONFIG_AIC79XX_REG_PRETTY_PRINT=y -CONFIG_AIC79XX_RESET_DELAY_MS=5000 -CONFIG_AIC7XXX_CMDS_PER_DEVICE=32 -# CONFIG_AIC7XXX_DEBUG_ENABLE is not set -CONFIG_AIC7XXX_DEBUG_MASK=0 -# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set -CONFIG_AIC7XXX_RESET_DELAY_MS=5000 -# CONFIG_AIC94XX_DEBUG is not set -CONFIG_AIRO_CS=m -CONFIG_AIRO=m -# CONFIG_AL3320A is not set -CONFIG_ALIENWARE_WMI=m -CONFIG_ALIM1535_WDT=m -CONFIG_ALIM7101_WDT=m -CONFIG_ALTERA_STAPL=m -CONFIG_ALTERA_TSE=m -CONFIG_ALX=m -CONFIG_AMD8111_ETH=m -# CONFIG_AMD_IOMMU is not set -CONFIG_AMD_PHY=m -# CONFIG_AMIGA_PARTITION is not set -CONFIG_AMILO_RFKILL=m -# CONFIG_APDS9300 is not set -CONFIG_APPLE_GMUX=m -CONFIG_AR5523=m -CONFIG_ASUS_LAPTOP=m -CONFIG_ASUS_NB_WMI=m -CONFIG_ASUS_WMI=m -CONFIG_ASYNC_CORE=m -CONFIG_ASYNC_MEMCPY=m -CONFIG_ASYNC_PQ=m -CONFIG_ASYNC_RAID6_RECOV=m -# CONFIG_ASYNC_RAID6_TEST is not set -# CONFIG_ASYNC_TX_DMA is not set -CONFIG_ASYNC_XOR=m -CONFIG_AT76C50X_USB=m -CONFIG_AT803X_PHY=m -CONFIG_ATA_GENERIC=m -CONFIG_ATA_PIIX=m -# CONFIG_ATA_VERBOSE_ERROR is not set -# CONFIG_ATH10K_DEBUGFS is not set -# CONFIG_ATH10K_DEBUG is not set -CONFIG_ATH10K=m -CONFIG_ATH10K_PCI=m -# CONFIG_ATH5K_DEBUG is not set -CONFIG_ATH5K=m -CONFIG_ATH5K_PCI=y -# CONFIG_ATH6KL_DEBUG is not set -CONFIG_ATH6KL=m -CONFIG_ATH6KL_SDIO=m -CONFIG_ATH6KL_USB=m -CONFIG_ATH9K_AHB=y -CONFIG_ATH9K_BTCOEX_SUPPORT=y -CONFIG_ATH9K_CHANNEL_CONTEXT=y -CONFIG_ATH9K_COMMON=m -# CONFIG_ATH9K_DEBUGFS is not set -CONFIG_ATH9K_DYNACK=y -# CONFIG_ATH9K_HTC_DEBUGFS is not set -CONFIG_ATH9K_HTC=m -CONFIG_ATH9K_HW=m -CONFIG_ATH9K=m -CONFIG_ATH9K_PCI=y -CONFIG_ATH9K_PCOEM=y -CONFIG_ATH9K_RFKILL=y -# CONFIG_ATH9K_WOW is not set -CONFIG_ATH_CARDS=m -CONFIG_ATH_COMMON=m -# CONFIG_ATH_DEBUG is not set -CONFIG_ATL1C=m -CONFIG_ATL1E=m -CONFIG_ATL1=m -CONFIG_ATL2=m -CONFIG_ATMEL=m -CONFIG_ATP=m -CONFIG_B43_BCMA_PIO=y -CONFIG_B43_BCMA=y -CONFIG_B43_BUSES_BCMA_AND_SSB=y -# CONFIG_B43_BUSES_BCMA is not set -# CONFIG_B43_BUSES_SSB is not set -# CONFIG_B43_DEBUG is not set -CONFIG_B43_HWRNG=y -CONFIG_B43_LEDS=y -CONFIG_B43LEGACY_DEBUG=y -CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y -# CONFIG_B43LEGACY_DMA_MODE is not set -CONFIG_B43LEGACY_DMA=y -CONFIG_B43LEGACY_HWRNG=y -CONFIG_B43LEGACY_LEDS=y -CONFIG_B43LEGACY=m -CONFIG_B43LEGACY_PCI_AUTOSELECT=y -CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y -# CONFIG_B43LEGACY_PIO_MODE is not set -CONFIG_B43LEGACY_PIO=y -CONFIG_B43=m -CONFIG_B43_PCI_AUTOSELECT=y -CONFIG_B43_PCICORE_AUTOSELECT=y -CONFIG_B43_PCMCIA=y -CONFIG_B43_PHY_G=y -CONFIG_B43_PHY_HT=y -CONFIG_B43_PHY_LP=y -CONFIG_B43_PHY_N=y -CONFIG_B43_PIO=y -CONFIG_B43_SDIO=y -CONFIG_B43_SSB=y -CONFIG_B44=m -CONFIG_B44_PCI_AUTOSELECT=y -CONFIG_B44_PCICORE_AUTOSELECT=y -CONFIG_B44_PCI=y -CONFIG_BACKLIGHT_ADP8870=m -CONFIG_BACKLIGHT_APPLE=m -CONFIG_BACKLIGHT_BD6107=m -CONFIG_BACKLIGHT_GENERIC=m -CONFIG_BACKLIGHT_LM3639=m -CONFIG_BACKLIGHT_LV5207LP=m -CONFIG_BATMAN_ADV_BLA=y -CONFIG_BATMAN_ADV_DAT=y -# CONFIG_BATMAN_ADV_DEBUG is not set -CONFIG_BATMAN_ADV=m -# CONFIG_BATMAN_ADV_MCAST is not set -CONFIG_BATMAN_ADV_NC=y -# CONFIG_BCACHE_CLOSURES_DEBUG is not set -# CONFIG_BCACHE_DEBUG is not set -CONFIG_BCACHE=m -CONFIG_BCM7XXX_PHY=m -CONFIG_BCM87XX_PHY=m -CONFIG_BCMA_BLOCKIO=y -# CONFIG_BCMA_DEBUG is not set -# CONFIG_BCMA_DRIVER_GMAC_CMN is not set -CONFIG_BCMA_DRIVER_PCI=y -CONFIG_BCMA_HOST_PCI_POSSIBLE=y -CONFIG_BCMA_HOST_PCI=y -CONFIG_BCMA_HOST_SOC=y -CONFIG_BCMA=m -CONFIG_BCMGENET=m -CONFIG_BE2ISCSI=m -CONFIG_BE2NET=m -CONFIG_BE2NET_VXLAN=y -# CONFIG_BINARY_PRINTF is not set -CONFIG_BLK_CGROUP=y -CONFIG_BLK_CPQ_CISS_DA=m -CONFIG_BLK_DEV_3W_XXXX_RAID=m -CONFIG_BLK_DEV_BSGLIB=y -CONFIG_BLK_DEV_DM=m -CONFIG_BLK_DEV_INTEGRITY=y -CONFIG_BLK_DEV_MD=m -CONFIG_BLK_DEV_NVME=y -CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m -CONFIG_BLK_DEV_PMEM=m -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RSXX=m -CONFIG_BLK_DEV_SX8=m -# CONFIG_BLK_DEV_THROTTLING is not set -# CONFIG_BMA180 is not set -# CONFIG_BMC150_ACCEL is not set -# CONFIG_BMG160 is not set -# CONFIG_BMP280 is not set -CONFIG_BNA=m -CONFIG_BNX2=m -CONFIG_BNX2X=m -CONFIG_BONDING=m -# CONFIG_BRCMDBG is not set -CONFIG_BRCMFMAC=m -CONFIG_BRCMFMAC_PCIE=y -CONFIG_BRCMFMAC_PROTO_BCDC=y -CONFIG_BRCMFMAC_PROTO_MSGBUF=y -CONFIG_BRCMFMAC_SDIO=y -CONFIG_BRCMFMAC_USB=y -CONFIG_BRCMSMAC=m -# CONFIG_BRCM_TRACING is not set -CONFIG_BRCMUTIL=m -CONFIG_BRIDGE_EBT_802_3=m -CONFIG_BRIDGE_EBT_AMONG=m -CONFIG_BRIDGE_EBT_ARP=m -CONFIG_BRIDGE_EBT_ARPREPLY=m -CONFIG_BRIDGE_EBT_BROUTE=m -CONFIG_BRIDGE_EBT_DNAT=m -CONFIG_BRIDGE_EBT_IP6=m -CONFIG_BRIDGE_EBT_IP=m -CONFIG_BRIDGE_EBT_LIMIT=m -CONFIG_BRIDGE_EBT_LOG=m -CONFIG_BRIDGE_EBT_MARK=m -CONFIG_BRIDGE_EBT_MARK_T=m -CONFIG_BRIDGE_EBT_NFLOG=m -CONFIG_BRIDGE_EBT_PKTTYPE=m -CONFIG_BRIDGE_EBT_REDIRECT=m -CONFIG_BRIDGE_EBT_SNAT=m -CONFIG_BRIDGE_EBT_STP=m -CONFIG_BRIDGE_EBT_T_FILTER=m -CONFIG_BRIDGE_EBT_T_NAT=m -CONFIG_BRIDGE_EBT_VLAN=m -CONFIG_BRIDGE_IGMP_SNOOPING=y -CONFIG_BRIDGE=m -CONFIG_BRIDGE_NETFILTER=m -CONFIG_BRIDGE_NF_EBTABLES=m -CONFIG_BRIDGE_VLAN_FILTERING=y -CONFIG_BROADCOM_PHY=m -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_BT_ATH3K=m -CONFIG_BT_BCM=m -CONFIG_BT_BNEP=m -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -CONFIG_BT_BREDR=y -CONFIG_BT_DEBUGFS=y -CONFIG_BT_HCIBCM203X=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIBLUECARD=m -CONFIG_BT_HCIBPA10X=m -CONFIG_BT_HCIBT3C=m -# CONFIG_BT_HCIBTSDIO is not set -CONFIG_BT_HCIBTUART=m -CONFIG_BT_HCIBTUSB_BCM=y -CONFIG_BT_HCIBTUSB=m -CONFIG_BT_HCIDTL1=m -# CONFIG_BT_HCIUART is not set -# CONFIG_BT_HCIVHCI is not set -CONFIG_BT_HIDP=m -CONFIG_BT_INTEL=m -CONFIG_BT_LE=y -CONFIG_BT=m -CONFIG_BT_MRVL=m -CONFIG_BT_MRVL_SDIO=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_RFCOMM_TTY=y -# CONFIG_BTRFS_ASSERT is not set -# CONFIG_BTRFS_DEBUG is not set -# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set -CONFIG_BTRFS_FS=m -CONFIG_BTRFS_FS_POSIX_ACL=y -# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set -CONFIG_BUILD_BIN2C=y -# CONFIG_CACHEFILES_DEBUG is not set -# CONFIG_CACHEFILES_HISTOGRAM is not set -CONFIG_CACHEFILES=m -CONFIG_CADENCE_WATCHDOG=m -# CONFIG_CARL9170 is not set -CONFIG_CASSINI=m -CONFIG_CB710_CORE=m -CONFIG_CB710_DEBUG_ASSUMPTIONS=y -# CONFIG_CB710_DEBUG is not set -# CONFIG_CC10001_ADC is not set -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -CONFIG_CDROM_PKTCDVD=m -# CONFIG_CDROM_PKTCDVD_WCACHE is not set -CONFIG_CFG80211=m -CONFIG_CFG80211_WEXT_EXPORT=y -CONFIG_CFG80211_WEXT=y -# CONFIG_CFQ_GROUP_IOSCHED is not set -CONFIG_CFS_BANDWIDTH=y -# CONFIG_CGROUP_FREEZER is not set -CONFIG_CGROUP_NET_CLASSID=y -CONFIG_CHARGER_ISP1704=m -CONFIG_CHELSIO_T1_1G=y -CONFIG_CHELSIO_T1=m -CONFIG_CHELSIO_T3=m -CONFIG_CHELSIO_T4=m -CONFIG_CHELSIO_T4VF=m -CONFIG_CHR_DEV_SG=m -CONFIG_CHR_DEV_ST=m -CONFIG_CICADA_PHY=m -# CONFIG_CIFS_ACL is not set -# CONFIG_CIFS_DEBUG is not set -# CONFIG_CIFS_DFS_UPCALL is not set -# CONFIG_CIFS_FSCACHE is not set -CONFIG_CIFS=m -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_SMB2 is not set -# CONFIG_CIFS_STATS is not set -# CONFIG_CIFS_UPCALL is not set -# CONFIG_CIFS_WEAK_PW_HASH is not set -CONFIG_CIFS_XATTR=y -# CONFIG_CISS_SCSI_TAPE is not set -CONFIG_CLEANCACHE=y -CONFIG_CLKDEV_LOOKUP=y -CONFIG_CLS_U32_MARK=y -CONFIG_CLS_U32_PERF=y -# CONFIG_CM32181 is not set -# CONFIG_CM3232 is not set -# CONFIG_CM3323 is not set -# CONFIG_CM36651 is not set -CONFIG_CNIC=m -# CONFIG_COMEDI is not set -# CONFIG_COMMON_CLK_CDCE706 is not set -# CONFIG_COMMON_CLK_PXA is not set -# CONFIG_COMMON_CLK_SI5351 is not set -CONFIG_COMMON_CLK=y -# CONFIG_COMPACTION is not set -CONFIG_COMPAL_LAPTOP=m -CONFIG_COMPAT_NETLINK_MESSAGES=y -CONFIG_CONFIGFS_FS=m -CONFIG_CORDIC=m -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_CPU5_WDT=m -CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m -CONFIG_CPU_FREQ_GOV_POWERSAVE=m -CONFIG_CPU_FREQ_GOV_USERSPACE=m -# CONFIG_CPU_FREQ_STAT_DETAILS is not set -CONFIG_CPU_FREQ_STAT=y -# CONFIG_CPUSETS is not set -# CONFIG_CRASH_DUMP is not set -CONFIG_CRC16=m -CONFIG_CRC7=m -CONFIG_CRC8=m -CONFIG_CRC_CCITT=m -CONFIG_CRC_ITU_T=m -CONFIG_CRC_T10DIF=y -CONFIG_CRYPTO_ABLK_HELPER=m -CONFIG_CRYPTO_AES_NI_INTEL=m -CONFIG_CRYPTO_AES_X86_64=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_AUTHENC=m -CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m -CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m -CONFIG_CRYPTO_CAMELLIA_X86_64=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_CMAC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CRC32_PCLMUL=m -CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m -CONFIG_CRYPTO_CRCT10DIF=y -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_CTS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_DES3_EDE_X86_64=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_DEV_CCP_CRYPTO=m -CONFIG_CRYPTO_DEV_CCP_DD=m -CONFIG_CRYPTO_DEV_CCP=y -CONFIG_CRYPTO_DEV_QAT_DH895xCC=m -CONFIG_CRYPTO_DEV_QAT=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_GLUE_HELPER_X86=m -CONFIG_CRYPTO_HMAC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_LZ4HC=y -CONFIG_CRYPTO_LZ4=y -CONFIG_CRYPTO_LZO=y -CONFIG_CRYPTO_MCRYPTD=m -CONFIG_CRYPTO_MD4=y -CONFIG_CRYPTO_MD5=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_RMD160=m -CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m -CONFIG_CRYPTO_SERPENT_AVX_X86_64=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA1_MB=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA256_SSSE3=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_SHA512_SSSE3=m -# CONFIG_CRYPTO_SKEIN is not set -CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m -CONFIG_CRYPTO_TWOFISH_X86_64=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_XTS=m -# CONFIG_CUSE is not set -CONFIG_CW1200=m -CONFIG_CW1200_WLAN_SDIO=m -CONFIG_CX_ECAT=m -CONFIG_CYPRESS_FIRMWARE=m -CONFIG_DAVICOM_PHY=m -CONFIG_DCA=m -CONFIG_DCDBAS=m -CONFIG_DE2104X_DSL=0 -CONFIG_DE2104X=m -CONFIG_DE4X5=m -# CONFIG_DEBUG_BLK_CGROUP is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_SECTION_MISMATCH=y -CONFIG_DEFAULT_HOSTNAME="calculate" -CONFIG_DEFAULT_SECURITY="" -CONFIG_DEFAULT_SECURITY_DAC=y -CONFIG_DELL_LAPTOP=m -CONFIG_DELL_SMO8800=m -CONFIG_DELL_WMI_AIO=m -CONFIG_DELL_WMI=m -CONFIG_DEV_COREDUMP=y -# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set -# CONFIG_DEVFREQ_GOV_POWERSAVE is not set -CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=m -# CONFIG_DEVFREQ_GOV_USERSPACE is not set -# CONFIG_DGAP is not set -# CONFIG_DGNC is not set -CONFIG_DL2K=m -# CONFIG_DLM_DEBUG is not set -CONFIG_DLM=m -CONFIG_DM9102=m -CONFIG_DMA_ENGINE_RAID=y -CONFIG_DMA_ENGINE=y -# CONFIG_DMATEST is not set -CONFIG_DMA_VIRTUAL_CHANNELS=m -CONFIG_DM_BIO_PRISON=m -CONFIG_DM_BUFIO=m -CONFIG_DM_CACHE_CLEANER=m -CONFIG_DM_CACHE=m -CONFIG_DM_CACHE_MQ=m -CONFIG_DM_CRYPT=m -# CONFIG_DM_DEBUG_BLOCK_STACK_TRACING is not set -CONFIG_DM_ERA=m -CONFIG_DM_MIRROR=m -CONFIG_DM_MQ_DEFAULT=y -CONFIG_DM_PERSISTENT_DATA=m -CONFIG_DM_RAID=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_THIN_PROVISIONING=m -# CONFIG_DM_ZERO is not set -CONFIG_DNET=m -CONFIG_DRAGONRISE_FF=y -CONFIG_DRM_GMA3600=y -CONFIG_DRM_GMA500=m -CONFIG_DRM_GMA600=y -CONFIG_DRM_I2C_CH7006=m -CONFIG_DRM_I2C_NXP_TDA998X=m -CONFIG_DRM_I2C_SIL164=m -CONFIG_DRM_I915=m -CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT=y -CONFIG_DRM_KMS_HELPER=m -CONFIG_DRM=m -CONFIG_DRM_MGA=m -CONFIG_DRM_NOUVEAU_BACKLIGHT=y -CONFIG_DRM_NOUVEAU=m -CONFIG_DRM_R128=m -CONFIG_DRM_RADEON=m -# CONFIG_DRM_RADEON_UMS is not set -CONFIG_DRM_RADEON_USERPTR=y -CONFIG_DRM_SAVAGE=m -CONFIG_DRM_SIS=m -CONFIG_DRM_TDFX=m -CONFIG_DRM_TTM=m -CONFIG_DRM_UDL=m -CONFIG_DRM_VGEM=m -CONFIG_DRM_VIA=m -CONFIG_DUMMY=m -CONFIG_DVB_AF9013=m -CONFIG_DVB_AF9033=m -CONFIG_DVB_AS102_FE=m -CONFIG_DVB_AS102=m -CONFIG_DVB_AU8522_DTV=m -CONFIG_DVB_AU8522=m -CONFIG_DVB_AU8522_V4L=m -# CONFIG_DVB_AV7110 is not set -# CONFIG_DVB_B2C2_FLEXCOP_PCI is not set -# CONFIG_DVB_B2C2_FLEXCOP_USB is not set -# CONFIG_DVB_BUDGET_CORE is not set -CONFIG_DVB_CORE=m -CONFIG_DVB_CX24116=m -CONFIG_DVB_CXD2820R=m -# CONFIG_DVB_DDBRIDGE is not set -CONFIG_DVB_DRXK=m -# CONFIG_DVB_DUMMY_FE is not set -# CONFIG_DVB_DYNAMIC_MINORS is not set -CONFIG_DVB_EC100=m -# CONFIG_DVB_FIREDTV is not set -CONFIG_DVB_ISL6405=m -CONFIG_DVB_ISL6421=m -CONFIG_DVB_ISL6423=m -CONFIG_DVB_LG2160=m -CONFIG_DVB_LGDT3305=m -CONFIG_DVB_LGDT330X=m -CONFIG_DVB_LNBP21=m -CONFIG_DVB_M88DS3103=m -CONFIG_DVB_MAX_ADAPTERS=8 -CONFIG_DVB_MT312=m -CONFIG_DVB_MT352=m -CONFIG_DVB_NET=y -# CONFIG_DVB_NGENE is not set -CONFIG_DVB_NXT200X=m -CONFIG_DVB_PLL=m -# CONFIG_DVB_PLUTO2 is not set -# CONFIG_DVB_PT1 is not set -# CONFIG_DVB_PT3 is not set -CONFIG_DVB_RTL2830=m -CONFIG_DVB_RTL2832=m -CONFIG_DVB_RTL2832_SDR=m -CONFIG_DVB_S5H1409=m -CONFIG_DVB_S5H1411=m -CONFIG_DVB_SI2168=m -# CONFIG_DVB_SMIPCIE is not set -CONFIG_DVB_SP2=m -CONFIG_DVB_STV0900=m -CONFIG_DVB_STV6110=m -CONFIG_DVB_TDA10023=m -CONFIG_DVB_TDA10048=m -CONFIG_DVB_TDA1004X=m -CONFIG_DVB_TDA10086=m -CONFIG_DVB_TDA826X=m -CONFIG_DVB_TS2020=m -# CONFIG_DVB_TTUSB_BUDGET is not set -# CONFIG_DVB_TTUSB_DEC is not set -CONFIG_DVB_USB_AF9015=m -CONFIG_DVB_USB_AF9035=m -CONFIG_DVB_USB_ANYSEE=m -CONFIG_DVB_USB_AU6610=m -CONFIG_DVB_USB_AZ6007=m -CONFIG_DVB_USB_CE6230=m -CONFIG_DVB_USB_DVBSKY=m -CONFIG_DVB_USB_EC168=m -CONFIG_DVB_USB_GL861=m -CONFIG_DVB_USB_MXL111SF=m -CONFIG_DVB_USB_RTL28XXU=m -CONFIG_DVB_USB_V2=m -CONFIG_DVB_ZL10036=m -CONFIG_DVB_ZL10039=m -CONFIG_DVB_ZL10353=m -CONFIG_DW_DMAC_CORE=m -CONFIG_DW_DMAC=m -CONFIG_DW_DMAC_PCI=m -CONFIG_DW_WATCHDOG=m -CONFIG_E1000E=m -CONFIG_E1000=m -CONFIG_E100=m -# CONFIG_EARLY_PRINTK_DBGP is not set -CONFIG_ECRYPT_FS=m -# CONFIG_ECRYPT_FS_MESSAGING is not set -# CONFIG_EDAC is not set -CONFIG_EEEPC_LAPTOP=m -CONFIG_EEEPC_WMI=m -CONFIG_EEPROM_93CX6=m -CONFIG_EFI_MIXED=y -CONFIG_EFI_STUB=y -CONFIG_EFI_VARS=m -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_ENCLOSURE_SERVICES=m -CONFIG_ENCRYPTED_KEYS=m -CONFIG_ENIC=m -CONFIG_EPIC100=m -CONFIG_ETHOC=m -CONFIG_EUROTECH_WDT=m -CONFIG_EXT2_FS=m -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_DEFAULTS_TO_ORDERED=y -CONFIG_EXT3_FS=m -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT4_ENCRYPTION=m -CONFIG_EXT4_FS_ENCRYPTION=y -CONFIG_EXT4_FS=m -# CONFIG_F2FS_CHECK_FS is not set -CONFIG_F2FS_FS=m -CONFIG_F2FS_FS_POSIX_ACL=y -CONFIG_F2FS_FS_SECURITY=y -CONFIG_F2FS_FS_XATTR=y -CONFIG_F2FS_STAT_FS=y -CONFIG_FANOTIFY=y -CONFIG_FAT_DEFAULT_CODEPAGE=866 -CONFIG_FAT_DEFAULT_IOCHARSET="utf8" -CONFIG_FAT_FS=m -CONFIG_FB_BACKLIGHT=y -CONFIG_FB_DEFERRED_IO=y -# CONFIG_FB_SM750 is not set -# CONFIG_FB_SM7XX is not set -CONFIG_FB_SYS_COPYAREA=m -CONFIG_FB_SYS_FILLRECT=m -CONFIG_FB_SYS_FOPS=m -CONFIG_FB_SYS_IMAGEBLIT=m -# CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_UVESA=m -# CONFIG_FB_XGI is not set -CONFIG_FCOE_FNIC=m -CONFIG_FCOE=m -# CONFIG_FDDI is not set -CONFIG_FEALNX=m -CONFIG_FIREWIRE=m -# CONFIG_FIREWIRE_NET is not set -CONFIG_FIREWIRE_OHCI=m -CONFIG_FIREWIRE_SBP2=m -# CONFIG_FIREWIRE_SERIAL is not set -CONFIG_FIRMWARE_EDID=y -CONFIG_FIXED_PHY=m -CONFIG_FM10K=m -CONFIG_FM10K_VXLAN=y -CONFIG_FORCEDETH=m -# CONFIG_FRAME_POINTER is not set -CONFIG_FRAME_WARN=1024 -CONFIG_FRONTSWAP=y -# CONFIG_FSCACHE_DEBUG is not set -# CONFIG_FSCACHE_HISTOGRAM is not set -CONFIG_FSCACHE=m -# CONFIG_FSCACHE_OBJECT_LIST is not set -CONFIG_FSCACHE_STATS=y -CONFIG_FS_MBCACHE=m -# CONFIG_FT1000 is not set -# CONFIG_FTRACE is not set -# CONFIG_FUJITSU_LAPTOP_DEBUG is not set -CONFIG_FUJITSU_LAPTOP=m -CONFIG_FUJITSU_TABLET=m -CONFIG_FUSE_FS=m -CONFIG_FUSION_CTL=m -CONFIG_FUSION_FC=m -# CONFIG_FUSION_LOGGING is not set -CONFIG_FUSION_MAX_SGE=128 -CONFIG_FUSION_SAS=m -CONFIG_FUSION_SPI=m -CONFIG_FUSION=y -CONFIG_GACT_PROB=y -CONFIG_GAMEPORT_EMU10K1=m -# CONFIG_GAMEPORT_FM801 is not set -# CONFIG_GAMEPORT_L4 is not set -CONFIG_GAMEPORT=m -# CONFIG_GAMEPORT_NS558 is not set -CONFIG_GART_IOMMU=y -# CONFIG_GENERIC_ADC_BATTERY is not set -CONFIG_GENERIC_PHY=y -CONFIG_GENWQE=m -CONFIG_GENWQE_PLATFORM_ERROR_RECOVERY=0 -CONFIG_GFS2_FS_LOCKING_DLM=y -CONFIG_GFS2_FS=m -# CONFIG_GP2AP020A00F is not set -CONFIG_GRACE_PERIOD=m -CONFIG_GREENASIA_FF=y -# CONFIG_GS_FPGABOOT is not set -CONFIG_HAMACHI=m -# CONFIG_HAMRADIO is not set -CONFIG_HAPPYMEAL=m -CONFIG_HAVE_CLK_PREPARE=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y -CONFIG_HAVE_KVM_EVENTFD=y -CONFIG_HAVE_KVM_IRQCHIP=y -CONFIG_HAVE_KVM_IRQFD=y -CONFIG_HAVE_KVM_IRQ_ROUTING=y -CONFIG_HAVE_KVM_MSI=y -CONFIG_HERMES_CACHE_FW_ON_INIT=y -CONFIG_HERMES=m -CONFIG_HERMES_PRISM=y -CONFIG_HID_ACRUX_FF=y -CONFIG_HID_ACRUX=m -CONFIG_HID_DRAGONRISE=m -CONFIG_HID_ELECOM=m -CONFIG_HID_ELO=m -CONFIG_HID_EMS_FF=m -CONFIG_HID_GREENASIA=m -CONFIG_HID_GT683R=m -CONFIG_HID_GYRATION=m -CONFIG_HID_HOLTEK=m -CONFIG_HID_ICADE=m -CONFIG_HID_KEYTOUCH=m -CONFIG_HID_KYE=y -CONFIG_HID_LCPOWER=m -CONFIG_HID_LENOVO=m -CONFIG_HID_LOGITECH_DJ=m -CONFIG_HID_LOGITECH_HIDPP=m -CONFIG_HID_MAGICMOUSE=m -CONFIG_HID_MULTITOUCH=m -CONFIG_HID_NTRIG=m -CONFIG_HID_ORTEK=m -CONFIG_HID_PANTHERLORD=m -CONFIG_HID_PENMOUNT=m -CONFIG_HID_PETALYNX=m -CONFIG_HID_PICOLCD_BACKLIGHT=y -CONFIG_HID_PICOLCD_FB=y -CONFIG_HID_PICOLCD_LCD=y -CONFIG_HID_PICOLCD_LEDS=y -CONFIG_HID_PICOLCD=m -CONFIG_HID_PLANTRONICS=y -CONFIG_HID_PRIMAX=m -CONFIG_HID_PRODIKEYS=m -CONFIG_HID_RMI=m -CONFIG_HID_ROCCAT=m -CONFIG_HID_SAITEK=m -CONFIG_HID_SAMSUNG=m -# CONFIG_HID_SENSOR_ACCEL_3D is not set -# CONFIG_HID_SENSOR_ALS is not set -CONFIG_HID_SENSOR_CUSTOM_SENSOR=m -# CONFIG_HID_SENSOR_DEVICE_ROTATION is not set -# CONFIG_HID_SENSOR_GYRO_3D is not set -CONFIG_HID_SENSOR_HUB=m -CONFIG_HID_SENSOR_IIO_COMMON=m -# CONFIG_HID_SENSOR_IIO_TRIGGER is not set -# CONFIG_HID_SENSOR_INCLINOMETER_3D is not set -# CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set -# CONFIG_HID_SENSOR_PRESS is not set -# CONFIG_HID_SENSOR_PROX is not set -CONFIG_HID_SMARTJOYPLUS=y -CONFIG_HID_SONY=m -CONFIG_HID_SPEEDLINK=m -CONFIG_HID_STEELSERIES=m -CONFIG_HID_SUNPLUS=m -CONFIG_HID_THINGM=m -CONFIG_HID_THRUSTMASTER=y -CONFIG_HID_TIVO=m -CONFIG_HID_TWINHAN=m -CONFIG_HID_UCLOGIC=m -CONFIG_HID_WACOM=m -CONFIG_HID_WALTOP=m -CONFIG_HID_WIIMOTE=m -CONFIG_HID_XINMO=m -CONFIG_HID_ZEROPLUS=y -CONFIG_HID_ZYDACRON=m -CONFIG_HOLTEK_FF=y -CONFIG_HOSTAP_CS=m -CONFIG_HOSTAP_FIRMWARE_NVRAM=y -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP=m -CONFIG_HOSTAP_PCI=m -CONFIG_HOSTAP_PLX=m -CONFIG_HOTPLUG_PCI_ACPI_IBM=m -CONFIG_HOTPLUG_PCI_ACPI=y -CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m -CONFIG_HOTPLUG_PCI_CPCI=y -CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m -CONFIG_HOTPLUG_PCI_SHPC=m -CONFIG_HP100=m -CONFIG_HP_ACCEL=m -# CONFIG_HPET is not set -CONFIG_HP_WATCHDOG=m -# CONFIG_HPWDT_NMI_DECODING is not set -CONFIG_HP_WIRELESS=m -CONFIG_HP_WMI=m -CONFIG_HSR=m -CONFIG_HSU_DMA=m -CONFIG_HSU_DMA_PCI=m -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_HWMON=m -CONFIG_HWMON_VID=m -CONFIG_HW_RANDOM_AMD=m -CONFIG_HW_RANDOM_INTEL=m -CONFIG_HW_RANDOM=m -CONFIG_HW_RANDOM_VIA=m -# CONFIG_HW_RANDOM_VIRTIO is not set -# CONFIG_HYPERV is not set -CONFIG_HYPERVISOR_GUEST=y -CONFIG_I2C_ALGOBIT=m -CONFIG_I2C_ALGOPCA=m -CONFIG_I2C_ALI1535=m -CONFIG_I2C_ALI1563=m -CONFIG_I2C_ALI15X3=m -CONFIG_I2C_AMD756=m -CONFIG_I2C_AMD756_S4882=m -CONFIG_I2C_AMD8111=m -CONFIG_I2C_CHARDEV=m -# CONFIG_I2C_DESIGNWARE_PLATFORM is not set -CONFIG_I2C_DIOLAN_U2C=m -CONFIG_I2C_DLN2=m -CONFIG_I2C_HID=m -CONFIG_I2C_I801=m -CONFIG_I2C_ISCH=m -CONFIG_I2C_ISMT=m -CONFIG_I2C=m -CONFIG_I2C_MUX=m -# CONFIG_I2C_MUX_PCA9541 is not set -# CONFIG_I2C_MUX_PINCTRL is not set -CONFIG_I2C_NFORCE2=m -CONFIG_I2C_NFORCE2_S4985=m -CONFIG_I2C_OCORES=m -CONFIG_I2C_PARPORT_LIGHT=m -CONFIG_I2C_PARPORT=m -CONFIG_I2C_PCA_PLATFORM=m -CONFIG_I2C_PIIX4=m -CONFIG_I2C_SCMI=m -CONFIG_I2C_SIMTEC=m -CONFIG_I2C_SIS5595=m -CONFIG_I2C_SIS630=m -CONFIG_I2C_SIS96X=m -CONFIG_I2C_SLAVE_EEPROM=m -CONFIG_I2C_SLAVE=y -CONFIG_I2C_SMBUS=m -CONFIG_I2C_STUB=m -CONFIG_I2C_TAOS_EVM=m -CONFIG_I2C_TINY_USB=m -CONFIG_I2C_VIA=m -CONFIG_I2C_VIAPRO=m -CONFIG_I2C_VIPERBOARD=m -CONFIG_I2C_XILINX=m -# CONFIG_I2O_BLOCK is not set -# CONFIG_I2O_BUS is not set -# CONFIG_I2O_CONFIG is not set -CONFIG_I2O_EXT_ADAPTEC_DMA64=y -CONFIG_I2O_EXT_ADAPTEC=y -CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y -CONFIG_I2O=m -# CONFIG_I2O_PROC is not set -# CONFIG_I2O_SCSI is not set -CONFIG_I40E=m -CONFIG_I40EVF=m -CONFIG_I40E_VXLAN=y -CONFIG_I6300ESB_WDT=m -CONFIG_I82092=m -CONFIG_I8K=m -CONFIG_IB700_WDT=m -CONFIG_IBM_ASM=m -CONFIG_IBMASR=m -CONFIG_IBM_RTL=m -CONFIG_ICPLUS_PHY=m -CONFIG_IDEAPAD_LAPTOP=m -CONFIG_IE6XX_WDT=m -CONFIG_IFB=m -CONFIG_IGB_DCA=y -CONFIG_IGB_HWMON=y -CONFIG_IGB=m -CONFIG_IGBVF=m -# CONFIG_IIO_BUFFER is not set -CONFIG_IIO=m -# CONFIG_IIO_SIMPLE_DUMMY is not set -# CONFIG_IIO_ST_ACCEL_3AXIS is not set -# CONFIG_IIO_ST_GYRO_3AXIS is not set -# CONFIG_IIO_ST_MAGN_3AXIS is not set -# CONFIG_IIO_ST_PRESS is not set -# CONFIG_IIO_TRIGGER is not set -CONFIG_IKCONFIG_PROC=y -CONFIG_IKCONFIG=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_INET6_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_LRO=m -CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_TUNNEL=m -CONFIG_INITRAMFS_ROOT_GID=0 -CONFIG_INITRAMFS_ROOT_UID=0 -CONFIG_INITRAMFS_SOURCE="/usr/share/v86d/initramfs " -CONFIG_INPUT_BMA150=m -CONFIG_INPUT_JOYDEV=m -CONFIG_INPUT_MATRIXKMAP=m -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_PCSPKR=m -CONFIG_INPUT_POLLDEV=m -# CONFIG_INPUT_RETU_PWRBUTTON is not set -CONFIG_INPUT_SPARSEKMAP=m -# CONFIG_INPUT_TOUCHSCREEN is not set -CONFIG_INPUT_UINPUT=m -CONFIG_INPUT_YEALINK=m -CONFIG_INT340X_THERMAL=m -CONFIG_INTEL_GTT=m -CONFIG_INTEL_IOATDMA=m -# CONFIG_INTEL_IOMMU is not set -CONFIG_INTEL_IPS=m -CONFIG_INTEL_MEI=m -CONFIG_INTEL_MEI_ME=m -CONFIG_INTEL_MEI_TXE=m -CONFIG_INTEL_MENLOW=m -CONFIG_INTEL_MIC_BUS=m -# CONFIG_INTEL_MIC_CARD is not set -# CONFIG_INTEL_MIC_HOST is not set -# CONFIG_INTEL_MIC_X100_DMA is not set -CONFIG_INTEL_OAKTRAIL=m -CONFIG_INTEL_POWERCLAMP=m -CONFIG_INTEL_RST=m -CONFIG_INTEL_SMARTCONNECT=m -CONFIG_INTEL_SOC_DTS_THERMAL=m -# CONFIG_INV_MPU6050_IIO is not set -# CONFIG_IOSF_MBI_DEBUG is not set -CONFIG_IOSF_MBI=m -CONFIG_IP1000=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_MATCH_AH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_MH=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_RPFILTER=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_NAT=m -CONFIG_IP6_NF_RAW=m -CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_TARGET_MASQUERADE=m -CONFIG_IP6_NF_TARGET_NPT=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_SYNPROXY=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_MATCH_AH=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_RPFILTER=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_SYNPROXY=m -CONFIG_IP_NF_TARGET_TTL=m -# CONFIG_IP_PIMSM_V1 is not set -# CONFIG_IP_PIMSM_V2 is not set -# CONFIG_IP_PNP is not set -CONFIG_IP_ROUTE_CLASSID=y -CONFIG_IP_SCTP=m -CONFIG_IP_SET_BITMAP_IP=m -CONFIG_IP_SET_BITMAP_IPMAC=m -CONFIG_IP_SET_BITMAP_PORT=m -CONFIG_IP_SET_HASH_IP=m -CONFIG_IP_SET_HASH_IPMARK=m -CONFIG_IP_SET_HASH_IPPORTIP=m -CONFIG_IP_SET_HASH_IPPORT=m -CONFIG_IP_SET_HASH_IPPORTNET=m -CONFIG_IP_SET_HASH_MAC=m -CONFIG_IP_SET_HASH_NETIFACE=m -CONFIG_IP_SET_HASH_NET=m -CONFIG_IP_SET_HASH_NETNET=m -CONFIG_IP_SET_HASH_NETPORT=m -CONFIG_IP_SET_HASH_NETPORTNET=m -CONFIG_IP_SET_LIST_SET=m -CONFIG_IP_SET=m -CONFIG_IP_SET_MAX=256 -CONFIG_IPV6_GRE=m -CONFIG_IPV6=m -CONFIG_IPV6_MIP6=m -CONFIG_IPV6_MULTIPLE_TABLES=y -# CONFIG_IPV6_ROUTE_INFO is not set -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_SIT=m -CONFIG_IPV6_SUBTREES=y -CONFIG_IPV6_TUNNEL=m -CONFIG_IPV6_VTI=m -CONFIG_IPVLAN=m -# CONFIG_IPW2100_DEBUG is not set -CONFIG_IPW2100=m -CONFIG_IPW2100_MONITOR=y -# CONFIG_IPW2200_DEBUG is not set -CONFIG_IPW2200=m -CONFIG_IPW2200_MONITOR=y -CONFIG_IPW2200_PROMISCUOUS=y -CONFIG_IPW2200_QOS=y -CONFIG_IPW2200_RADIOTAP=y -CONFIG_ISCSI_BOOT_SYSFS=m -CONFIG_ISCSI_TCP=m -# CONFIG_ISL29125 is not set -CONFIG_ISO9660_FS=m -CONFIG_IT8712F_WDT=m -CONFIG_IT87_WDT=m -CONFIG_ITCO_VENDOR_SUPPORT=y -CONFIG_ITCO_WDT=m -# CONFIG_ITG3200 is not set -CONFIG_IWL3945=m -CONFIG_IWL4965=m -CONFIG_IWLDVM=m -# CONFIG_IWLEGACY_DEBUG is not set -CONFIG_IWLEGACY=m -CONFIG_IWLMVM=m -CONFIG_IWLWIFI_BCAST_FILTERING=y -# CONFIG_IWLWIFI_DEBUG is not set -CONFIG_IWLWIFI_LEDS=y -CONFIG_IWLWIFI=m -CONFIG_IWLWIFI_OPMODE_MODULAR=y -# CONFIG_IWLWIFI_UAPSD is not set -CONFIG_IXGBE_DCA=y -CONFIG_IXGBE_HWMON=y -CONFIG_IXGBE=m -CONFIG_IXGBEVF=m -CONFIG_IXGBE_VXLAN=y -CONFIG_IXGB=m -CONFIG_JBD2=m -# CONFIG_JBD_DEBUG is not set -CONFIG_JBD=m -# CONFIG_JFS_DEBUG is not set -CONFIG_JFS_FS=m -CONFIG_JFS_POSIX_ACL=y -CONFIG_JFS_SECURITY=y -CONFIG_JFS_STATISTICS=y -CONFIG_JME=m -CONFIG_JOYSTICK_A3D=m -CONFIG_JOYSTICK_ADI=m -CONFIG_JOYSTICK_ANALOG=m -CONFIG_JOYSTICK_AS5011=m -CONFIG_JOYSTICK_COBRA=m -CONFIG_JOYSTICK_DB9=m -CONFIG_JOYSTICK_GAMECON=m -CONFIG_JOYSTICK_GF2K=m -CONFIG_JOYSTICK_GRIP=m -CONFIG_JOYSTICK_GRIP_MP=m -CONFIG_JOYSTICK_GUILLEMOT=m -CONFIG_JOYSTICK_IFORCE_232=y -CONFIG_JOYSTICK_IFORCE=m -CONFIG_JOYSTICK_IFORCE_USB=y -CONFIG_JOYSTICK_INTERACT=m -CONFIG_JOYSTICK_JOYDUMP=m -CONFIG_JOYSTICK_MAGELLAN=m -CONFIG_JOYSTICK_SIDEWINDER=m -CONFIG_JOYSTICK_SPACEBALL=m -CONFIG_JOYSTICK_SPACEORB=m -CONFIG_JOYSTICK_STINGER=m -CONFIG_JOYSTICK_TMDC=m -CONFIG_JOYSTICK_TURBOGRAFX=m -CONFIG_JOYSTICK_TWIDJOY=m -# CONFIG_JOYSTICK_WALKERA0701 is not set -CONFIG_JOYSTICK_WARRIOR=m -CONFIG_JOYSTICK_XPAD_FF=y -CONFIG_JOYSTICK_XPAD_LEDS=y -CONFIG_JOYSTICK_XPAD=m -CONFIG_JOYSTICK_ZHENHUA=m -# CONFIG_JSA1212 is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_KERNEL_GZIP is not set -# CONFIG_KERNEL_LZ4 is not set -CONFIG_KERNEL_XZ=y -# CONFIG_KEYBOARD_SAMSUNG is not set -# CONFIG_KMX61 is not set -# CONFIG_KPROBES is not set -CONFIG_KS8842=m -CONFIG_KS8851_MLL=m -CONFIG_KSM=y -CONFIG_KSZ884X_PCI=m -CONFIG_KVM_AMD=m -CONFIG_KVM_APIC_ARCHITECTURE=y -CONFIG_KVM_ASYNC_PF=y -# CONFIG_KVM_DEBUG_FS is not set -CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y -CONFIG_KVM_GUEST=y -CONFIG_KVM_INTEL=m -CONFIG_KVM=m -CONFIG_KVM_MMIO=y -CONFIG_KVM_VFIO=y -# CONFIG_KXCJK1013 is not set -CONFIG_LCD_CLASS_DEVICE=m -# CONFIG_LCD_PLATFORM is not set -CONFIG_LEDS_BD2802=m -CONFIG_LEDS_BLINKM=m -CONFIG_LEDS_CLEVO_MAIL=m -CONFIG_LEDS_DELL_NETBOOKS=m -CONFIG_LEDS_INTEL_SS4200=m -CONFIG_LEDS_LM3530=m -CONFIG_LEDS_LM355x=m -CONFIG_LEDS_LP3944=m -CONFIG_LEDS_LP5521=m -CONFIG_LEDS_LP5523=m -CONFIG_LEDS_LP5562=m -CONFIG_LEDS_LP55XX_COMMON=m -CONFIG_LEDS_LP8501=m -CONFIG_LEDS_PCA9532=m -CONFIG_LEDS_PCA955X=m -CONFIG_LEDS_PCA963X=m -CONFIG_LEDS_PM8941_WLED=m -CONFIG_LEDS_TCA6507=m -CONFIG_LEDS_TRIGGER_BACKLIGHT=m -CONFIG_LEDS_TRIGGER_CAMERA=m -CONFIG_LEDS_TRIGGER_DEFAULT_ON=m -CONFIG_LEDS_TRIGGER_HEARTBEAT=m -CONFIG_LEDS_TRIGGER_ONESHOT=m -CONFIG_LEDS_TRIGGER_TIMER=m -CONFIG_LEDS_TRIGGER_TRANSIENT=m -CONFIG_LIB80211_CRYPT_CCMP=m -CONFIG_LIB80211_CRYPT_TKIP=m -CONFIG_LIB80211_CRYPT_WEP=m -# CONFIG_LIB80211_DEBUG is not set -CONFIG_LIB80211=m -CONFIG_LIBCRC32C=m -CONFIG_LIBERTAS_CS=m -# CONFIG_LIBERTAS_DEBUG is not set -CONFIG_LIBERTAS=m -# CONFIG_LIBERTAS_MESH is not set -CONFIG_LIBERTAS_SDIO=m -# CONFIG_LIBERTAS_THINFIRM_DEBUG is not set -CONFIG_LIBERTAS_THINFIRM=m -CONFIG_LIBERTAS_THINFIRM_USB=m -CONFIG_LIBERTAS_USB=m -CONFIG_LIBFC=m -CONFIG_LIBFCOE=m -# CONFIG_LIBIPW_DEBUG is not set -CONFIG_LIBIPW=m -CONFIG_LLC=m -CONFIG_LOCKD=m -CONFIG_LOG_BUF_SHIFT=15 -CONFIG_LOGIG940_FF=y -CONFIG_LOGIRUMBLEPAD2_FF=y -# CONFIG_LOGO is not set -CONFIG_LPC_ICH=m -# CONFIG_LP_CONSOLE is not set -CONFIG_LPC_SCH=m -CONFIG_LSI_ET1011C_PHY=m -CONFIG_LTE_GDM724X=m -# CONFIG_LTR501 is not set -# CONFIG_LUSTRE_FS is not set -CONFIG_LXT_PHY=m -CONFIG_LZ4_COMPRESS=y -CONFIG_LZ4HC_COMPRESS=y -CONFIG_MAC80211_HWSIM=m -CONFIG_MAC80211=m -CONFIG_MAC80211_MESH=y -CONFIG_MACB=m -CONFIG_MACHZ_WDT=m -# CONFIG_MAC_PARTITION is not set -CONFIG_MACVLAN=m -CONFIG_MACVTAP=m -# CONFIG_MAG3110 is not set -CONFIG_MARVELL_PHY=m -# CONFIG_MAX1363 is not set -# CONFIG_MAX517 is not set -# CONFIG_MCP3422 is not set -# CONFIG_MCP4725 is not set -# CONFIG_MD_CLUSTER is not set -CONFIG_MDIO_BCM_UNIMAC=m -CONFIG_MDIO_BITBANG=m -CONFIG_MDIO=m -CONFIG_MD_LINEAR=m -CONFIG_MD_RAID0=m -CONFIG_MD_RAID10=m -CONFIG_MD_RAID1=m -CONFIG_MD_RAID456=m -CONFIG_MEDIA_ANALOG_TV_SUPPORT=y -CONFIG_MEDIA_ATTACH=y -CONFIG_MEDIA_CAMERA_SUPPORT=y -CONFIG_MEDIA_COMMON_OPTIONS=y -# CONFIG_MEDIA_CONTROLLER is not set -CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y -CONFIG_MEDIA_PCI_SUPPORT=y -# CONFIG_MEDIA_RADIO_SUPPORT is not set -# CONFIG_MEDIA_RC_SUPPORT is not set -CONFIG_MEDIA_SDR_SUPPORT=y -CONFIG_MEDIA_SUBDRV_AUTOSELECT=y -CONFIG_MEDIA_SUPPORT=m -CONFIG_MEDIA_TUNER_E4000=m -CONFIG_MEDIA_TUNER_FC0011=m -CONFIG_MEDIA_TUNER_FC0012=m -CONFIG_MEDIA_TUNER_FC0013=m -CONFIG_MEDIA_TUNER_FC2580=m -CONFIG_MEDIA_TUNER_IT913X=m -CONFIG_MEDIA_TUNER=m -CONFIG_MEDIA_TUNER_MC44S803=m -CONFIG_MEDIA_TUNER_MT2060=m -CONFIG_MEDIA_TUNER_MT2063=m -CONFIG_MEDIA_TUNER_MT20XX=m -CONFIG_MEDIA_TUNER_MXL5005S=m -CONFIG_MEDIA_TUNER_MXL5007T=m -CONFIG_MEDIA_TUNER_QT1010=m -CONFIG_MEDIA_TUNER_R820T=m -CONFIG_MEDIA_TUNER_SI2157=m -CONFIG_MEDIA_TUNER_SIMPLE=m -CONFIG_MEDIA_TUNER_TDA18212=m -CONFIG_MEDIA_TUNER_TDA18218=m -CONFIG_MEDIA_TUNER_TDA18271=m -CONFIG_MEDIA_TUNER_TDA827X=m -CONFIG_MEDIA_TUNER_TDA8290=m -CONFIG_MEDIA_TUNER_TDA9887=m -CONFIG_MEDIA_TUNER_TUA9001=m -CONFIG_MEDIA_TUNER_XC2028=m -CONFIG_MEDIA_TUNER_XC4000=m -CONFIG_MEDIA_TUNER_XC5000=m -CONFIG_MEDIA_USB_SUPPORT=y -CONFIG_MEGARAID_LEGACY=m -CONFIG_MEGARAID_MAILBOX=m -CONFIG_MEGARAID_MM=m -CONFIG_MEGARAID_NEWGEN=y -CONFIG_MEGARAID_SAS=m -# CONFIG_MEMCG_KMEM is not set -# CONFIG_MEMCG_SWAP_ENABLED is not set -CONFIG_MEMCG_SWAP=y -CONFIG_MEMCG=y -CONFIG_MEMORY_BALLOON=y -# CONFIG_MEMSTICK_DEBUG is not set -CONFIG_MEMSTICK_JMICRON_38X=m -CONFIG_MEMSTICK=m -CONFIG_MEMSTICK_R592=m -CONFIG_MEMSTICK_REALTEK_USB=m -CONFIG_MEMSTICK_TIFM_MS=m -# CONFIG_MEMSTICK_UNSAFE_RESUME is not set -CONFIG_MFD_BCM590XX=m -CONFIG_MFD_CORE=m -CONFIG_MFD_DLN2=m -# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set -CONFIG_MFD_RETU=m -CONFIG_MFD_RN5T618=m -CONFIG_MFD_RTSX_USB=m -CONFIG_MFD_SYSCON=y -CONFIG_MFD_VIPERBOARD=m -CONFIG_MFD_WL1273_CORE=m -CONFIG_MICREL_PHY=m -CONFIG_MII=m -# CONFIG_MINIX_SUBPARTITION is not set -CONFIG_MLX4_CORE=m -CONFIG_MLX4_DEBUG=y -CONFIG_MLX4_EN=m -CONFIG_MLX4_EN_VXLAN=y -# CONFIG_MLX90614 is not set -# CONFIG_MMA8452 is not set -# CONFIG_MMA9551 is not set -# CONFIG_MMA9553 is not set -CONFIG_MMC_BLOCK_BOUNCE=y -CONFIG_MMC_BLOCK=m -CONFIG_MMC_BLOCK_MINORS=8 -CONFIG_MMC_CB710=m -# CONFIG_MMC_CLKGATE is not set -# CONFIG_MMC_DEBUG is not set -CONFIG_MMC=m -CONFIG_MMC_REALTEK_USB=m -CONFIG_MMC_RICOH_MMC=y -CONFIG_MMC_SDHCI_ACPI=m -CONFIG_MMC_SDHCI=m -CONFIG_MMC_SDHCI_PCI=m -# CONFIG_MMC_SDHCI_PLTFM is not set -CONFIG_MMC_SDRICOH_CS=m -# CONFIG_MMC_TEST is not set -CONFIG_MMC_TIFM_SD=m -# CONFIG_MMC_TOSHIBA_PCI is not set -CONFIG_MMC_USDHI6ROL0=m -# CONFIG_MMC_USHC is not set -CONFIG_MMC_VIA_SDMMC=m -CONFIG_MMC_VUB300=m -CONFIG_MMC_WBSD=m -CONFIG_MMU_NOTIFIER=y -CONFIG_MODULE_COMPRESS_GZIP=y -CONFIG_MODULE_COMPRESS_XZ=y -CONFIG_MODULE_COMPRESS=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_MOUSE_APPLETOUCH=m -CONFIG_MOUSE_BCM5974=m -CONFIG_MOUSE_CYAPA=m -CONFIG_MOUSE_ELAN_I2C_I2C=y -CONFIG_MOUSE_ELAN_I2C=m -CONFIG_MOUSE_ELAN_I2C_SMBUS=y -CONFIG_MOUSE_PS2_ELANTECH=y -CONFIG_MOUSE_PS2_SENTELIC=y -CONFIG_MOUSE_PS2_TOUCHKIT=y -CONFIG_MOUSE_PS2_VMMOUSE=y -CONFIG_MOUSE_SYNAPTICS_USB=m -# CONFIG_MPL115 is not set -# CONFIG_MPL3115 is not set -CONFIG_MPLS_ROUTING=m -CONFIG_MPLS=y -# CONFIG_MS5611 is not set -CONFIG_MS_BLOCK=m -CONFIG_MSDOS_FS=m -CONFIG_MSI_LAPTOP=m -CONFIG_MSI_WMI=m -CONFIG_MSPRO_BLOCK=m -CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 -CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 -CONFIG_MTRR_SANITIZER=y -CONFIG_MUSB_PIO_ONLY=y -CONFIG_MVMDIO=m -CONFIG_MWAVE=m -CONFIG_MWIFIEX=m -CONFIG_MWIFIEX_PCIE=m -CONFIG_MWIFIEX_SDIO=m -CONFIG_MWIFIEX_USB=m -CONFIG_MWL8K=m -CONFIG_MXM_WMI=m -CONFIG_MYRI10GE_DCA=y -CONFIG_MYRI10GE=m -CONFIG_NATIONAL_PHY=m -CONFIG_NATSEMI=m -# CONFIG_NAU7802 is not set -CONFIG_NE2K_PCI=m -CONFIG_NEED_BOUNCE_POOL=y -CONFIG_NET_ACT_CONNMARK=m -CONFIG_NET_ACT_CSUM=m -CONFIG_NET_ACT_GACT=m -CONFIG_NET_ACT_IPT=m -CONFIG_NET_ACT_MIRRED=m -CONFIG_NET_ACT_NAT=m -CONFIG_NET_ACT_PEDIT=m -CONFIG_NET_ACT_POLICE=m -CONFIG_NET_ACT_SIMP=m -CONFIG_NET_ACT_SKBEDIT=m -CONFIG_NET_ACT_VLAN=m -CONFIG_NET_CLS_BASIC=m -CONFIG_NET_CLS_BPF=m -CONFIG_NET_CLS_CGROUP=m -CONFIG_NET_CLS_FLOW=m -CONFIG_NET_CLS_FW=m -CONFIG_NET_CLS_IND=y -CONFIG_NET_CLS_ROUTE4=m -CONFIG_NET_CLS_RSVP6=m -CONFIG_NET_CLS_RSVP=m -CONFIG_NET_CLS_TCINDEX=m -CONFIG_NET_CLS_U32=m -# CONFIG_NETCONSOLE is not set -CONFIG_NET_DSA_BCM_SF2=m -CONFIG_NET_DSA_HWMON=y -CONFIG_NET_DSA=m -CONFIG_NET_DSA_MV88E6060=m -CONFIG_NET_DSA_MV88E6123_61_65=m -CONFIG_NET_DSA_MV88E6131=m -CONFIG_NET_DSA_MV88E6171=m -CONFIG_NET_DSA_MV88E6352=m -CONFIG_NET_DSA_MV88E6XXX=m -CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y -CONFIG_NET_DSA_TAG_BRCM=y -CONFIG_NET_DSA_TAG_DSA=y -CONFIG_NET_DSA_TAG_EDSA=y -CONFIG_NET_DSA_TAG_TRAILER=y -CONFIG_NET_EMATCH_CMP=m -CONFIG_NET_EMATCH_IPSET=m -CONFIG_NET_EMATCH_META=m -CONFIG_NET_EMATCH_NBYTE=m -CONFIG_NET_EMATCH_TEXT=m -CONFIG_NET_EMATCH_U32=m -CONFIG_NETFILTER_ADVANCED=y -CONFIG_NETFILTER_NETLINK_ACCT=m -CONFIG_NETFILTER_NETLINK_LOG=m -CONFIG_NETFILTER_NETLINK=m -CONFIG_NETFILTER_NETLINK_QUEUE_CT=y -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_SYNPROXY=m -CONFIG_NETFILTER_XTABLES=m -CONFIG_NETFILTER_XT_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_BPF=m -CONFIG_NETFILTER_XT_MATCH_CGROUP=m -CONFIG_NETFILTER_XT_MATCH_CLUSTER=m -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m -CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m -CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m -CONFIG_NETFILTER_XT_MATCH_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -CONFIG_NETFILTER_XT_MATCH_CPU=m -CONFIG_NETFILTER_XT_MATCH_DCCP=m -CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m -CONFIG_NETFILTER_XT_MATCH_DSCP=m -CONFIG_NETFILTER_XT_MATCH_ECN=m -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_HL=m -CONFIG_NETFILTER_XT_MATCH_IPCOMP=m -CONFIG_NETFILTER_XT_MATCH_IPRANGE=m -CONFIG_NETFILTER_XT_MATCH_L2TP=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_NFACCT=m -CONFIG_NETFILTER_XT_MATCH_OSF=m -CONFIG_NETFILTER_XT_MATCH_OWNER=m -CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -CONFIG_NETFILTER_XT_MATCH_RATEEST=m -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_RECENT=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_SOCKET=m -CONFIG_NETFILTER_XT_MATCH_STATE=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_TIME=m -CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_NETFILTER_XT_SET=m -# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set -CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -CONFIG_NETFILTER_XT_TARGET_CONNMARK=m -CONFIG_NETFILTER_XT_TARGET_CT=m -CONFIG_NETFILTER_XT_TARGET_DSCP=m -CONFIG_NETFILTER_XT_TARGET_HL=m -CONFIG_NETFILTER_XT_TARGET_HMARK=m -CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m -CONFIG_NETFILTER_XT_TARGET_LED=m -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NETMAP=m -CONFIG_NETFILTER_XT_TARGET_NFLOG=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_NOTRACK=m -CONFIG_NETFILTER_XT_TARGET_RATEEST=m -CONFIG_NETFILTER_XT_TARGET_REDIRECT=m -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m -CONFIG_NETFILTER_XT_TARGET_TEE=m -CONFIG_NETFILTER_XT_TARGET_TPROXY=m -CONFIG_NETFILTER_XT_TARGET_TRACE=m -CONFIG_NET_IPIP=m -CONFIG_NET_IP_TUNNEL=m -# CONFIG_NET_IPVTI is not set -CONFIG_NET_KEY=m -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_NET_MPLS_GSO=m -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_NETPOLL is not set -CONFIG_NET_SCH_CBQ=m -CONFIG_NET_SCH_CHOKE=m -CONFIG_NET_SCH_CODEL=m -CONFIG_NET_SCH_DRR=m -CONFIG_NET_SCH_DSMARK=m -CONFIG_NET_SCH_FQ_CODEL=m -CONFIG_NET_SCH_FQ=m -CONFIG_NET_SCH_GRED=m -CONFIG_NET_SCH_HFSC=m -CONFIG_NET_SCH_HHF=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_SCH_MQPRIO=m -CONFIG_NET_SCH_MULTIQ=m -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_SCH_PIE=m -CONFIG_NET_SCH_PLUG=m -CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_QFQ=m -CONFIG_NET_SCH_RED=m -CONFIG_NET_SCH_SFB=m -CONFIG_NET_SCH_SFQ=m -CONFIG_NET_SCH_TBF=m -CONFIG_NET_SCH_TEQL=m -CONFIG_NET_SWITCHDEV=y -CONFIG_NET_TEAM=m -CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m -CONFIG_NET_TEAM_MODE_BROADCAST=m -CONFIG_NET_TEAM_MODE_LOADBALANCE=m -CONFIG_NET_TEAM_MODE_RANDOM=m -CONFIG_NET_TEAM_MODE_ROUNDROBIN=m -CONFIG_NET_UDP_TUNNEL=m -# CONFIG_NETWORK_SECMARK is not set -CONFIG_NETXEN_NIC=m -CONFIG_NF_CONNTRACK_AMANDA=m -CONFIG_NF_CONNTRACK_BROADCAST=m -CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CONNTRACK_FTP=m -CONFIG_NF_CONNTRACK_H323=m -CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_NF_CONNTRACK_IRC=m -CONFIG_NF_CONNTRACK_LABELS=y -CONFIG_NF_CONNTRACK=m -CONFIG_NF_CONNTRACK_MARK=y -CONFIG_NF_CONNTRACK_NETBIOS_NS=m -CONFIG_NF_CONNTRACK_PPTP=m -CONFIG_NF_CONNTRACK_SANE=m -CONFIG_NF_CONNTRACK_SIP=m -CONFIG_NF_CONNTRACK_SNMP=m -CONFIG_NF_CONNTRACK_TFTP=m -CONFIG_NF_CONNTRACK_TIMEOUT=y -CONFIG_NF_CONNTRACK_TIMESTAMP=y -CONFIG_NF_CONNTRACK_ZONES=y -CONFIG_NF_CT_NETLINK_HELPER=m -CONFIG_NF_CT_NETLINK=m -CONFIG_NF_CT_NETLINK_TIMEOUT=m -CONFIG_NF_CT_PROTO_DCCP=m -CONFIG_NF_CT_PROTO_GRE=m -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m -CONFIG_NF_DEFRAG_IPV4=m -CONFIG_NF_DEFRAG_IPV6=m -CONFIG_NF_LOG_BRIDGE=m -CONFIG_NF_NAT_AMANDA=m -CONFIG_NF_NAT_H323=m -CONFIG_NF_NAT_IPV6=m -CONFIG_NF_NAT_MASQUERADE_IPV6=m -CONFIG_NF_NAT_PPTP=m -CONFIG_NF_NAT_PROTO_DCCP=m -CONFIG_NF_NAT_PROTO_GRE=m -CONFIG_NF_NAT_PROTO_SCTP=m -CONFIG_NF_NAT_PROTO_UDPLITE=m -CONFIG_NF_NAT_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m -CONFIG_NF_NAT_TFTP=m -CONFIG_NF_REJECT_IPV4=m -CONFIG_NF_REJECT_IPV6=m -CONFIG_NFS_ACL_SUPPORT=m -CONFIG_NFSD=m -CONFIG_NFSD_PNFS=y -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V4=y -CONFIG_NFS_FSCACHE=y -CONFIG_NFS_FS=m -CONFIG_NFS_V2=m -CONFIG_NFS_V3=m -CONFIG_NFS_V4=m -CONFIG_NF_TABLES_ARP=m -CONFIG_NF_TABLES_BRIDGE=m -CONFIG_NF_TABLES_INET=m -CONFIG_NF_TABLES_IPV4=m -CONFIG_NF_TABLES_IPV6=m -CONFIG_NF_TABLES=m -CONFIG_NFT_BRIDGE_META=m -CONFIG_NFT_BRIDGE_REJECT=m -CONFIG_NFT_CHAIN_NAT_IPV4=m -CONFIG_NFT_CHAIN_NAT_IPV6=m -CONFIG_NFT_CHAIN_ROUTE_IPV4=m -CONFIG_NFT_CHAIN_ROUTE_IPV6=m -CONFIG_NFT_COMPAT=m -CONFIG_NFT_COUNTER=m -CONFIG_NFT_CT=m -CONFIG_NFT_EXTHDR=m -CONFIG_NFT_HASH=m -CONFIG_NFT_LIMIT=m -CONFIG_NFT_LOG=m -CONFIG_NFT_MASQ_IPV4=m -CONFIG_NFT_MASQ_IPV6=m -CONFIG_NFT_MASQ=m -CONFIG_NFT_META=m -CONFIG_NFT_NAT=m -CONFIG_NFT_QUEUE=m -CONFIG_NFT_RBTREE=m -CONFIG_NFT_REDIR_IPV4=m -CONFIG_NFT_REDIR_IPV6=m -CONFIG_NFT_REDIR=m -CONFIG_NFT_REJECT_INET=m -CONFIG_NFT_REJECT_IPV4=m -CONFIG_NFT_REJECT_IPV6=m -CONFIG_NFT_REJECT=m -CONFIG_NILFS2_FS=m -CONFIG_NIU=m -CONFIG_NLMON=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -# CONFIG_NO_HZ is not set -CONFIG_NORTEL_HERMES=m -CONFIG_NOUVEAU_DEBUG=5 -CONFIG_NOUVEAU_DEBUG_DEFAULT=3 -CONFIG_NS83820=m -# CONFIG_NTFS_DEBUG is not set -CONFIG_NTFS_FS=m -CONFIG_NTFS_RW=y -# CONFIG_NTP_PPS is not set -# CONFIG_NUMA is not set -CONFIG_NVRAM=m -CONFIG_NV_TCO=m -# CONFIG_OCFS2_DEBUG_FS is not set -CONFIG_OCFS2_DEBUG_MASKLOG=y -CONFIG_OCFS2_FS=m -CONFIG_OCFS2_FS_O2CB=m -CONFIG_OCFS2_FS_STATS=y -CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m -CONFIG_OID_REGISTRY=m -CONFIG_OPENVSWITCH=m -CONFIG_OPENVSWITCH_VXLAN=m -CONFIG_ORINOCO_USB=m -# CONFIG_OSF_PARTITION is not set -CONFIG_OVERLAY_FS=m -CONFIG_P54_COMMON=m -CONFIG_P54_LEDS=y -CONFIG_P54_PCI=m -CONFIG_P54_USB=m -CONFIG_PAGE_COUNTER=y -CONFIG_PANASONIC_LAPTOP=m -# CONFIG_PANEL is not set -CONFIG_PARAVIRT_CLOCK=y -CONFIG_PARAVIRT_SPINLOCKS=y -# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set -CONFIG_PARAVIRT=y -# CONFIG_PARIDE is not set -CONFIG_PARPORT_1284=y -# CONFIG_PARPORT_AX88796 is not set -# CONFIG_PARPORT_GSC is not set -CONFIG_PARPORT_NOT_PC=y -# CONFIG_PARPORT_PC_FIFO is not set -# CONFIG_PARPORT_PC_PCMCIA is not set -# CONFIG_PARPORT_PC_SUPERIO is not set -CONFIG_PARPORT_PC=m -# CONFIG_PARPORT_SERIAL is not set -CONFIG_PARPORT=y -CONFIG_PATA_ACPI=m -CONFIG_PATA_ALI=m -CONFIG_PATA_AMD=m -CONFIG_PATA_ARTOP=m -CONFIG_PATA_ATIIXP=m -CONFIG_PATA_ATP867X=m -CONFIG_PATA_CMD640_PCI=m -CONFIG_PATA_CMD64X=m -CONFIG_PATA_CYPRESS=m -CONFIG_PATA_EFAR=m -CONFIG_PATA_HPT366=m -CONFIG_PATA_HPT37X=m -CONFIG_PATA_HPT3X2N=m -CONFIG_PATA_HPT3X3_DMA=y -CONFIG_PATA_HPT3X3=m -CONFIG_PATA_IT8213=m -CONFIG_PATA_IT821X=m -CONFIG_PATA_JMICRON=m -CONFIG_PATA_LEGACY=m -CONFIG_PATA_MARVELL=m -CONFIG_PATA_MPIIX=m -CONFIG_PATA_NETCELL=m -CONFIG_PATA_NINJA32=m -CONFIG_PATA_NS87410=m -CONFIG_PATA_NS87415=m -CONFIG_PATA_OLDPIIX=m -CONFIG_PATA_OPTIDMA=m -CONFIG_PATA_OPTI=m -CONFIG_PATA_PCMCIA=m -CONFIG_PATA_PDC2027X=m -CONFIG_PATA_PDC_OLD=m -CONFIG_PATA_RADISYS=m -CONFIG_PATA_RDC=m -CONFIG_PATA_RZ1000=m -CONFIG_PATA_SCH=m -CONFIG_PATA_SERVERWORKS=m -CONFIG_PATA_SIL680=m -CONFIG_PATA_SIS=m -CONFIG_PATA_TOSHIBA=m -CONFIG_PATA_TRIFLEX=m -CONFIG_PATA_VIA=m -CONFIG_PATA_WINBOND=m -CONFIG_PC87413_WDT=m -CONFIG_PCCARD=m -CONFIG_PCI_ATMEL=m -CONFIG_PCIE_ECRC=y -CONFIG_PCI_HERMES=m -# CONFIG_PCI_PASID is not set -CONFIG_PCIPCWATCHDOG=m -# CONFIG_PCI_PRI is not set -CONFIG_PCMCIA_3C574=m -CONFIG_PCMCIA_3C589=m -CONFIG_PCMCIA_ATMEL=m -CONFIG_PCMCIA_AXNET=m -CONFIG_PCMCIA_FMVJ18X=m -CONFIG_PCMCIA_HERMES=m -CONFIG_PCMCIA=m -CONFIG_PCMCIA_NMCLAN=m -CONFIG_PCMCIA_PCNET=m -CONFIG_PCMCIA_RAYCS=m -CONFIG_PCMCIA_SMC91C92=m -CONFIG_PCMCIA_SPECTRUM=m -CONFIG_PCMCIA_WL3501=m -CONFIG_PCMCIA_XIRC2PS=m -CONFIG_PCMCIA_XIRCOM=m -CONFIG_PCNET32=m -CONFIG_PD6729=m -CONFIG_PDC_ADMA=m -# CONFIG_PGTABLE_MAPPING is not set -CONFIG_PHANTOM=m -CONFIG_PHYLIB=m -CONFIG_PHYSICAL_ALIGN=0x1000000 -# CONFIG_PINCTRL_CHERRYVIEW is not set -# CONFIG_PINCTRL_SUNRISEPOINT is not set -CONFIG_PINCTRL=y -# CONFIG_PLIP is not set -CONFIG_PLX_HERMES=m -CONFIG_PM_ADVANCED_DEBUG=y -CONFIG_PMBUS=m -CONFIG_PM_CLK=y -# CONFIG_PM_DEVFREQ_EVENT is not set -CONFIG_PM_DEVFREQ=y -# CONFIG_PM_TRACE_RTC is not set -CONFIG_PPDEV=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_FILTER=y -CONFIG_PPP_MPPE=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOE=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP=y -# CONFIG_PPS_CLIENT_PARPORT is not set -CONFIG_PPS=m -CONFIG_PREEMPT_COUNT=y -CONFIG_PREEMPT_NOTIFIERS=y -CONFIG_PREEMPT_RCU=y -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREEMPT=y -CONFIG_PRINTER=y -# CONFIG_PRINTK_TIME is not set -CONFIG_PRINT_QUOTA_WARNING=y -# CONFIG_PRISM2_USB is not set -CONFIG_PRISM54=m -# CONFIG_PROFILING is not set -# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set -CONFIG_PTP_1588_CLOCK=m -CONFIG_PVPANIC=m -# CONFIG_QCOM_SPMI_IADC is not set -# CONFIG_QCOM_SPMI_VADC is not set -# CONFIG_QFMT_V2 is not set -CONFIG_QLA3XXX=m -CONFIG_QLCNIC_HWMON=y -CONFIG_QLCNIC=m -# CONFIG_QLCNIC_VXLAN is not set -CONFIG_QLGE=m -CONFIG_QSEMI_PHY=m -# CONFIG_QUOTA_NETLINK_INTERFACE is not set -CONFIG_QUOTA_TREE=m -CONFIG_R6040=m -CONFIG_R8169=m -CONFIG_R8188EU=m -CONFIG_R8712U=m -CONFIG_R8723AU=m -CONFIG_RAID6_PQ=m -CONFIG_RAID_ATTRS=m -# CONFIG_RCU_BOOST is not set -CONFIG_RCU_CPU_STALL_TIMEOUT=60 -CONFIG_RCU_FANOUT=32 -# CONFIG_RDS_DEBUG is not set -CONFIG_RDS=m -CONFIG_RDS_TCP=m -CONFIG_REALTEK_AUTOPM=y -CONFIG_REALTEK_PHY=m -CONFIG_REGMAP_I2C=m -CONFIG_REGMAP_IRQ=y -CONFIG_REGMAP_MMIO=y -# CONFIG_REISERFS_CHECK is not set -CONFIG_REISERFS_FS=m -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_PROC_INFO=y -CONFIG_RESET_CONTROLLER=y -CONFIG_RETU_WATCHDOG=m -CONFIG_RFKILL=m -CONFIG_RN5T618_WATCHDOG=m -CONFIG_ROCKER=m -CONFIG_RPCSEC_GSS_KRB5=m -CONFIG_RSI_91X=m -# CONFIG_RSI_DEBUGFS is not set -CONFIG_RSI_SDIO=m -CONFIG_RSI_USB=m -CONFIG_RT2400PCI=m -CONFIG_RT2500PCI=m -CONFIG_RT2500USB=m -CONFIG_RT2800_LIB=m -CONFIG_RT2800_LIB_MMIO=m -CONFIG_RT2800PCI=m -CONFIG_RT2800PCI_RT3290=y -CONFIG_RT2800PCI_RT33XX=y -CONFIG_RT2800PCI_RT35XX=y -CONFIG_RT2800PCI_RT53XX=y -CONFIG_RT2800USB=m -CONFIG_RT2800USB_RT33XX=y -CONFIG_RT2800USB_RT3573=y -CONFIG_RT2800USB_RT35XX=y -CONFIG_RT2800USB_RT53XX=y -CONFIG_RT2800USB_RT55XX=y -CONFIG_RT2800USB_UNKNOWN=y -# CONFIG_RT2X00_DEBUG is not set -CONFIG_RT2X00_LIB_CRYPTO=y -CONFIG_RT2X00_LIB_FIRMWARE=y -CONFIG_RT2X00_LIB_LEDS=y -CONFIG_RT2X00_LIB=m -CONFIG_RT2X00_LIB_MMIO=m -CONFIG_RT2X00_LIB_PCI=m -CONFIG_RT2X00_LIB_USB=m -CONFIG_RT2X00=m -CONFIG_RT61PCI=m -CONFIG_RT73USB=m -CONFIG_RTC_HCTOSYS=y -CONFIG_RT_GROUP_SCHED=y -CONFIG_RTL8180=m -CONFIG_RTL8187_LEDS=y -CONFIG_RTL8187=m -CONFIG_RTL8188EE=m -CONFIG_RTL8192C_COMMON=m -CONFIG_RTL8192CE=m -CONFIG_RTL8192CU=m -CONFIG_RTL8192DE=m -CONFIG_RTL8192EE=m -CONFIG_RTL8192E=m -CONFIG_RTL8192SE=m -CONFIG_RTL8192U=m -CONFIG_RTL8723AE=m -CONFIG_RTL8723BE=m -CONFIG_RTL8723_COMMON=m -CONFIG_RTL8821AE=m -CONFIG_RTLBTCOEXIST=m -CONFIG_RTL_CARDS=m -CONFIG_RTLLIB_CRYPTO_CCMP=m -CONFIG_RTLLIB_CRYPTO_TKIP=m -CONFIG_RTLLIB_CRYPTO_WEP=m -CONFIG_RTLLIB=m -# CONFIG_RTLWIFI_DEBUG is not set -CONFIG_RTLWIFI=m -CONFIG_RTLWIFI_PCI=m -CONFIG_RTLWIFI_USB=m -CONFIG_RTS5208=m -CONFIG_S2IO=m -CONFIG_SAMSUNG_LAPTOP=m -CONFIG_SAMSUNG_Q10=m -CONFIG_SATA_INIC162X=m -CONFIG_SATA_MV=m -CONFIG_SATA_NV=m -CONFIG_SATA_PROMISE=m -CONFIG_SATA_QSTOR=m -CONFIG_SATA_SIL24=m -CONFIG_SATA_SIL=m -CONFIG_SATA_SIS=m -CONFIG_SATA_SVW=m -CONFIG_SATA_SX4=m -CONFIG_SATA_ULI=m -CONFIG_SATA_VIA=m -CONFIG_SATA_VITESSE=m -CONFIG_SBC_EPX_C3_WATCHDOG=m -CONFIG_SBC_FITPC2_WATCHDOG=m -CONFIG_SC1200_WDT=m -CONFIG_SC92031=m -CONFIG_SCHED_AUTOGROUP=y -CONFIG_SCSI_3W_9XXX=m -CONFIG_SCSI_3W_SAS=m -CONFIG_SCSI_AACRAID=m -CONFIG_SCSI_ACARD=m -CONFIG_SCSI_ADVANSYS=m -CONFIG_SCSI_AIC79XX=m -CONFIG_SCSI_AIC7XXX=m -CONFIG_SCSI_AIC94XX=m -CONFIG_SCSI_AM53C974=m -CONFIG_SCSI_ARCMSR=m -CONFIG_SCSI_BFA_FC=m -CONFIG_SCSI_BNX2_ISCSI=m -CONFIG_SCSI_BNX2X_FCOE=m -CONFIG_SCSI_BUSLOGIC=m -CONFIG_SCSI_CHELSIO_FCOE=m -# CONFIG_SCSI_CONSTANTS is not set -CONFIG_SCSI_CXGB3_ISCSI=m -CONFIG_SCSI_CXGB4_ISCSI=m -CONFIG_SCSI_DC395x=m -CONFIG_SCSI_DEBUG=m -CONFIG_SCSI_DMX3191D=m -CONFIG_SCSI_DPT_I2O=m -CONFIG_SCSI_EATA_LINKED_COMMANDS=y -CONFIG_SCSI_EATA=m -CONFIG_SCSI_EATA_MAX_TAGS=16 -CONFIG_SCSI_EATA_TAGGED_QUEUE=y -# CONFIG_SCSI_ENCLOSURE is not set -CONFIG_SCSI_ESAS2R=m -CONFIG_SCSI_FC_ATTRS=m -# CONFIG_SCSI_FLASHPOINT is not set -CONFIG_SCSI_FUTURE_DOMAIN=m -CONFIG_SCSI_GDTH=m -CONFIG_SCSI_HPSA=m -CONFIG_SCSI_HPTIOP=m -CONFIG_SCSI_IMM=m -CONFIG_SCSI_INIA100=m -CONFIG_SCSI_INITIO=m -CONFIG_SCSI_IPR_DUMP=y -CONFIG_SCSI_IPR=m -CONFIG_SCSI_IPR_TRACE=y -CONFIG_SCSI_IPS=m -CONFIG_SCSI_ISCI=m -CONFIG_SCSI_ISCSI_ATTRS=m -CONFIG_SCSI_IZIP_EPP16=y -CONFIG_SCSI_IZIP_SLOW_CTR=y -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_LPFC_DEBUG_FS is not set -CONFIG_SCSI_LPFC=m -CONFIG_SCSI_MPT2SAS_LOGGING=y -CONFIG_SCSI_MPT2SAS=m -CONFIG_SCSI_MPT2SAS_MAX_SGE=128 -CONFIG_SCSI_MPT3SAS_LOGGING=y -CONFIG_SCSI_MPT3SAS=m -CONFIG_SCSI_MPT3SAS_MAX_SGE=128 -CONFIG_SCSI_MVSAS_DEBUG=y -CONFIG_SCSI_MVSAS=m -# CONFIG_SCSI_MVSAS_TASKLET is not set -CONFIG_SCSI_MVUMI=m -CONFIG_SCSI_NETLINK=y -CONFIG_SCSI_PM8001=m -CONFIG_SCSI_PMCRAID=m -CONFIG_SCSI_PPA=m -CONFIG_SCSI_QLA_FC=m -CONFIG_SCSI_QLA_ISCSI=m -CONFIG_SCSI_QLOGIC_1280=m -# CONFIG_SCSI_SAS_ATA is not set -CONFIG_SCSI_SAS_ATTRS=m -CONFIG_SCSI_SAS_HOST_SMP=y -CONFIG_SCSI_SAS_LIBSAS=m -CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_STEX=m -CONFIG_SCSI_SYM53C8XX_2=m -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -CONFIG_SCSI_SYM53C8XX_MMIO=y -CONFIG_SCSI_UFSHCD=m -CONFIG_SCSI_UFSHCD_PCI=m -CONFIG_SCSI_UFSHCD_PLATFORM=m -CONFIG_SCSI_VIRTIO=m -CONFIG_SCSI_WD719X=m -CONFIG_SCTP_COOKIE_HMAC_MD5=y -CONFIG_SCTP_COOKIE_HMAC_SHA1=y -# CONFIG_SCTP_DBG_OBJCNT is not set -CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set -# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set -CONFIG_SDIO_UART=m -# CONFIG_SECURITY is not set -CONFIG_SENSORS_ABITUGURU3=m -CONFIG_SENSORS_ABITUGURU=m -CONFIG_SENSORS_ACPI_POWER=m -CONFIG_SENSORS_AD7414=m -CONFIG_SENSORS_AD7418=m -CONFIG_SENSORS_ADC128D818=m -CONFIG_SENSORS_ADM1021=m -CONFIG_SENSORS_ADM1025=m -CONFIG_SENSORS_ADM1026=m -CONFIG_SENSORS_ADM1029=m -CONFIG_SENSORS_ADM1031=m -CONFIG_SENSORS_ADM1275=m -CONFIG_SENSORS_ADM9240=m -CONFIG_SENSORS_ADS1015=m -CONFIG_SENSORS_ADS7828=m -CONFIG_SENSORS_ADT7410=m -CONFIG_SENSORS_ADT7411=m -CONFIG_SENSORS_ADT7462=m -CONFIG_SENSORS_ADT7470=m -CONFIG_SENSORS_ADT7475=m -CONFIG_SENSORS_ADT7X10=m -CONFIG_SENSORS_AMC6821=m -CONFIG_SENSORS_APPLESMC=m -CONFIG_SENSORS_ASB100=m -CONFIG_SENSORS_ASC7621=m -CONFIG_SENSORS_ATK0110=m -CONFIG_SENSORS_ATXP1=m -CONFIG_SENSORS_CORETEMP=m -CONFIG_SENSORS_DME1737=m -CONFIG_SENSORS_DS1621=m -CONFIG_SENSORS_DS620=m -CONFIG_SENSORS_EMC1403=m -CONFIG_SENSORS_EMC2103=m -CONFIG_SENSORS_EMC6W201=m -CONFIG_SENSORS_F71805F=m -CONFIG_SENSORS_F71882FG=m -CONFIG_SENSORS_F75375S=m -CONFIG_SENSORS_FAM15H_POWER=m -CONFIG_SENSORS_FSCHMD=m -CONFIG_SENSORS_G760A=m -CONFIG_SENSORS_G762=m -CONFIG_SENSORS_GL518SM=m -CONFIG_SENSORS_GL520SM=m -CONFIG_SENSORS_HDAPS=m -CONFIG_SENSORS_HIH6130=m -# CONFIG_SENSORS_HMC5843_I2C is not set -CONFIG_SENSORS_HTU21=m -CONFIG_SENSORS_I5500=m -CONFIG_SENSORS_I5K_AMB=m -# CONFIG_SENSORS_IIO_HWMON is not set -CONFIG_SENSORS_INA209=m -CONFIG_SENSORS_INA2XX=m -# CONFIG_SENSORS_ISL29018 is not set -# CONFIG_SENSORS_ISL29028 is not set -CONFIG_SENSORS_IT87=m -CONFIG_SENSORS_K10TEMP=m -CONFIG_SENSORS_K8TEMP=m -CONFIG_SENSORS_LINEAGE=m -CONFIG_SENSORS_LIS3_I2C=m -CONFIG_SENSORS_LIS3LV02D=m -CONFIG_SENSORS_LM25066=m -CONFIG_SENSORS_LM63=m -CONFIG_SENSORS_LM73=m -CONFIG_SENSORS_LM75=m -CONFIG_SENSORS_LM77=m -CONFIG_SENSORS_LM78=m -CONFIG_SENSORS_LM80=m -CONFIG_SENSORS_LM83=m -CONFIG_SENSORS_LM85=m -CONFIG_SENSORS_LM87=m -CONFIG_SENSORS_LM90=m -CONFIG_SENSORS_LM92=m -CONFIG_SENSORS_LM93=m -CONFIG_SENSORS_LM95234=m -CONFIG_SENSORS_LM95241=m -CONFIG_SENSORS_LM95245=m -CONFIG_SENSORS_LTC2945=m -CONFIG_SENSORS_LTC2978=m -CONFIG_SENSORS_LTC4151=m -CONFIG_SENSORS_LTC4215=m -CONFIG_SENSORS_LTC4222=m -CONFIG_SENSORS_LTC4245=m -CONFIG_SENSORS_LTC4260=m -CONFIG_SENSORS_LTC4261=m -CONFIG_SENSORS_MAX16064=m -CONFIG_SENSORS_MAX16065=m -CONFIG_SENSORS_MAX1619=m -CONFIG_SENSORS_MAX1668=m -CONFIG_SENSORS_MAX197=m -CONFIG_SENSORS_MAX34440=m -CONFIG_SENSORS_MAX6639=m -CONFIG_SENSORS_MAX6642=m -CONFIG_SENSORS_MAX6650=m -CONFIG_SENSORS_MAX6697=m -CONFIG_SENSORS_MAX8688=m -CONFIG_SENSORS_MCP3021=m -CONFIG_SENSORS_NCT6683=m -CONFIG_SENSORS_NCT6775=m -CONFIG_SENSORS_NCT7802=m -CONFIG_SENSORS_NCT7904=m -CONFIG_SENSORS_NTC_THERMISTOR=m -CONFIG_SENSORS_PC87360=m -CONFIG_SENSORS_PC87427=m -CONFIG_SENSORS_PCF8591=m -CONFIG_SENSORS_PMBUS=m -CONFIG_SENSORS_POWR1220=m -CONFIG_SENSORS_SCH5627=m -CONFIG_SENSORS_SCH5636=m -CONFIG_SENSORS_SCH56XX_COMMON=m -CONFIG_SENSORS_SHT21=m -CONFIG_SENSORS_SHTC1=m -CONFIG_SENSORS_SIS5595=m -CONFIG_SENSORS_SMM665=m -CONFIG_SENSORS_SMSC47B397=m -CONFIG_SENSORS_SMSC47M192=m -CONFIG_SENSORS_SMSC47M1=m -CONFIG_SENSORS_THMC50=m -CONFIG_SENSORS_TMP102=m -CONFIG_SENSORS_TMP103=m -CONFIG_SENSORS_TMP401=m -CONFIG_SENSORS_TMP421=m -CONFIG_SENSORS_TPS40422=m -# CONFIG_SENSORS_TSL2563 is not set -CONFIG_SENSORS_UCD9000=m -CONFIG_SENSORS_UCD9200=m -CONFIG_SENSORS_VIA686A=m -CONFIG_SENSORS_VIA_CPUTEMP=m -CONFIG_SENSORS_VT1211=m -CONFIG_SENSORS_VT8231=m -CONFIG_SENSORS_W83627EHF=m -CONFIG_SENSORS_W83627HF=m -CONFIG_SENSORS_W83781D=m -CONFIG_SENSORS_W83791D=m -CONFIG_SENSORS_W83792D=m -CONFIG_SENSORS_W83793=m -CONFIG_SENSORS_W83795_FANCTRL=y -CONFIG_SENSORS_W83795=m -CONFIG_SENSORS_W83L785TS=m -CONFIG_SENSORS_W83L786NG=m -CONFIG_SENSORS_ZL6100=m -# CONFIG_SERIAL_8250_CONSOLE is not set -CONFIG_SERIAL_8250_CS=m -# CONFIG_SERIAL_8250_EXTENDED is not set -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIO_PARKBD is not set -CONFIG_SERIO_SERPORT=m -CONFIG_SFC=m -CONFIG_SFC_MCDI_MON=y -CONFIG_SFI=y -CONFIG_SGI_IOC4=m -# CONFIG_SGI_PARTITION is not set -# CONFIG_SI7005 is not set -# CONFIG_SI7020 is not set -CONFIG_SIS190=m -CONFIG_SIS900=m -# CONFIG_SKGE_DEBUG is not set -CONFIG_SKGE_GENESIS=y -CONFIG_SKGE=m -CONFIG_SKY2=m -CONFIG_SLHC=y -# CONFIG_SLICOSS is not set -# CONFIG_SLIP_COMPRESSED is not set -CONFIG_SLIP=m -# CONFIG_SLIP_MODE_SLIP6 is not set -# CONFIG_SLIP_SMART is not set -CONFIG_SMARTJOYPLUS_FF=y -CONFIG_SMSC37B787_WDT=m -# CONFIG_SMSC911X_ARCH_HOOKS is not set -CONFIG_SMSC911X=m -CONFIG_SMSC9420=m -CONFIG_SMSC_PHY=m -CONFIG_SMSC_SCH311X_WDT=m -CONFIG_SMS_SDIO_DRV=m -CONFIG_SMS_SIANO_MDTV=m -# CONFIG_SMS_USB_DRV is not set -CONFIG_SND_AC97_CODEC=m -CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0 -CONFIG_SND_AC97_POWER_SAVE=y -CONFIG_SND_AD1889=m -CONFIG_SND_ALI5451=m -CONFIG_SND_ALS300=m -CONFIG_SND_ALS4000=m -CONFIG_SND_ASIHPI=m -CONFIG_SND_ATIIXP=m -CONFIG_SND_ATIIXP_MODEM=m -CONFIG_SND_AU8810=m -CONFIG_SND_AU8820=m -CONFIG_SND_AU8830=m -CONFIG_SND_AW2=m -CONFIG_SND_AZT3328=m -CONFIG_SND_BCD2000=m -CONFIG_SND_BEBOB=m -CONFIG_SND_BT87X=m -CONFIG_SND_BT87X_OVERCLOCK=y -CONFIG_SND_CA0106=m -CONFIG_SND_CMIPCI=m -CONFIG_SND_CS4281=m -CONFIG_SND_CS46XX=m -CONFIG_SND_CS46XX_NEW_DSP=y -CONFIG_SND_CTXFI=m -CONFIG_SND_DARLA20=m -CONFIG_SND_DARLA24=m -CONFIG_SND_DICE=m -CONFIG_SND_DYNAMIC_MINORS=y -CONFIG_SND_ECHO3G=m -CONFIG_SND_EMU10K1=m -CONFIG_SND_EMU10K1_SEQ=m -CONFIG_SND_EMU10K1X=m -CONFIG_SND_ENS1370=m -CONFIG_SND_ENS1371=m -CONFIG_SND_ES1938=m -CONFIG_SND_ES1968_INPUT=y -CONFIG_SND_ES1968=m -CONFIG_SND_FIREWIRE_LIB=m -CONFIG_SND_FIREWIRE=y -CONFIG_SND_FIREWORKS=m -CONFIG_SND_FM801=m -CONFIG_SND_GINA20=m -CONFIG_SND_GINA24=m -CONFIG_SND_HDA_CODEC_ANALOG=m -CONFIG_SND_HDA_CODEC_CA0110=m -CONFIG_SND_HDA_CODEC_CA0132_DSP=y -CONFIG_SND_HDA_CODEC_CA0132=m -CONFIG_SND_HDA_CODEC_CIRRUS=m -CONFIG_SND_HDA_CODEC_CMEDIA=m -CONFIG_SND_HDA_CODEC_CONEXANT=m -CONFIG_SND_HDA_CODEC_HDMI=m -CONFIG_SND_HDA_CODEC_REALTEK=m -CONFIG_SND_HDA_CODEC_SI3054=m -CONFIG_SND_HDA_CODEC_SIGMATEL=m -CONFIG_SND_HDA_CODEC_VIA=m -CONFIG_SND_HDA_CORE=m -CONFIG_SND_HDA_DSP_LOADER=y -CONFIG_SND_HDA_GENERIC=m -CONFIG_SND_HDA_INPUT_BEEP_MODE=1 -CONFIG_SND_HDA_INPUT_BEEP=y -CONFIG_SND_HDA_INPUT_JACK=y -CONFIG_SND_HDA_INTEL=m -CONFIG_SND_HDA=m -CONFIG_SND_HDA_PATCH_LOADER=y -CONFIG_SND_HDA_PREALLOC_SIZE=4096 -CONFIG_SND_HDA_RECONFIG=y -CONFIG_SND_HDSP=m -CONFIG_SND_HDSPM=m -# CONFIG_SND_HRTIMER is not set -CONFIG_SND_HWDEP=m -CONFIG_SND_ICE1712=m -CONFIG_SND_ICE1724=m -CONFIG_SND_INDIGODJ=m -CONFIG_SND_INDIGODJX=m -CONFIG_SND_INDIGOIO=m -CONFIG_SND_INDIGOIOX=m -CONFIG_SND_INDIGO=m -CONFIG_SND_INTEL8X0=m -CONFIG_SND_INTEL8X0M=m -CONFIG_SND_ISIGHT=m -CONFIG_SND_JACK=y -CONFIG_SND_KORG1212=m -CONFIG_SND_LAYLA20=m -CONFIG_SND_LAYLA24=m -CONFIG_SND_LOLA=m -CONFIG_SND_LX6464ES=m -CONFIG_SND=m -CONFIG_SND_MAESTRO3_INPUT=y -CONFIG_SND_MAESTRO3=m -CONFIG_SND_MAX_CARDS=32 -CONFIG_SND_MIA=m -CONFIG_SND_MIXART=m -CONFIG_SND_MIXER_OSS=m -CONFIG_SND_MONA=m -CONFIG_SND_MPU401_UART=m -# CONFIG_SND_MTS64 is not set -CONFIG_SND_NM256=m -CONFIG_SND_OPL3_LIB=m -CONFIG_SND_OPL3_LIB_SEQ=m -CONFIG_SND_OXFW=m -CONFIG_SND_OXYGEN_LIB=m -CONFIG_SND_OXYGEN=m -CONFIG_SND_PCM=m -CONFIG_SND_PCM_OSS=m -CONFIG_SND_PCXHR=m -# CONFIG_SND_PORTMAN2X4 is not set -CONFIG_SND_RAWMIDI=m -CONFIG_SND_RAWMIDI_SEQ=m -CONFIG_SND_RIPTIDE=m -CONFIG_SND_RME32=m -CONFIG_SND_RME9652=m -CONFIG_SND_RME96=m -CONFIG_SND_SB_COMMON=m -CONFIG_SND_SCS1X=m -# CONFIG_SND_SEQ_DUMMY is not set -CONFIG_SND_SEQUENCER=m -# CONFIG_SND_SEQUENCER_OSS is not set -CONFIG_SND_SONICVIBES=m -# CONFIG_SND_SUPPORT_OLD_API is not set -CONFIG_SND_TIMER=m -CONFIG_SND_TRIDENT=m -CONFIG_SND_USB_6FIRE=m -CONFIG_SND_USB_AUDIO=m -CONFIG_SND_USB_CAIAQ_INPUT=y -CONFIG_SND_USB_CAIAQ=m -CONFIG_SND_USB_HIFACE=m -CONFIG_SND_USB_UA101=m -CONFIG_SND_USB_US122L=m -CONFIG_SND_USB_USX2Y=m -CONFIG_SND_VIA82XX=m -CONFIG_SND_VIA82XX_MODEM=m -CONFIG_SND_VIRTUOSO=m -CONFIG_SND_VX222=m -CONFIG_SND_VX_LIB=m -CONFIG_SND_YMFPCI=m -CONFIG_SOFT_WATCHDOG=m -# CONFIG_SOLARIS_X86_PARTITION is not set -CONFIG_SONY_LAPTOP=m -CONFIG_SONYPI_COMPAT=y -# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set -CONFIG_SP5100_TCO=m -# CONFIG_SPEAKUP is not set -CONFIG_SPMI=m -# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set -# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set -CONFIG_SQUASHFS_DECOMP_MULTI=y -# CONFIG_SQUASHFS_DECOMP_SINGLE is not set -# CONFIG_SQUASHFS_EMBEDDED is not set -# CONFIG_SQUASHFS_FILE_CACHE is not set -CONFIG_SQUASHFS_FILE_DIRECT=y -CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 -CONFIG_SQUASHFS_LZ4=y -CONFIG_SQUASHFS_LZO=y -CONFIG_SQUASHFS=m -CONFIG_SQUASHFS_XATTR=y -CONFIG_SQUASHFS_XZ=y -CONFIG_SQUASHFS_ZLIB=y -CONFIG_SSB_B43_PCI_BRIDGE=y -CONFIG_SSB_BLOCKIO=y -# CONFIG_SSB_DEBUG is not set -CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y -CONFIG_SSB_DRIVER_PCICORE=y -CONFIG_SSB=m -CONFIG_SSB_PCIHOST_POSSIBLE=y -CONFIG_SSB_PCIHOST=y -CONFIG_SSB_PCMCIAHOST_POSSIBLE=y -CONFIG_SSB_PCMCIAHOST=y -CONFIG_SSB_SDIOHOST_POSSIBLE=y -CONFIG_SSB_SDIOHOST=y -CONFIG_SSB_SPROM=y -# CONFIG_STACKTRACE is not set -# CONFIG_STAGING_MEDIA is not set -CONFIG_STAGING=y -CONFIG_STE10XP=m -CONFIG_STMMAC_ETH=m -CONFIG_STMMAC_PCI=m -CONFIG_STMMAC_PLATFORM=m -CONFIG_STP=m -CONFIG_SUNDANCE=m -CONFIG_SUNDANCE_MMIO=y -CONFIG_SUNGEM=m -CONFIG_SUNGEM_PHY=m -# CONFIG_SUN_PARTITION is not set -CONFIG_SUNRPC_GSS=m -CONFIG_SUNRPC=m -# CONFIG_SX9500 is not set -CONFIG_SXGBE_ETH=m -# CONFIG_T5403 is not set -CONFIG_TABLET_SERIAL_WACOM4=m -CONFIG_TABLET_USB_ACECAD=m -CONFIG_TABLET_USB_AIPTEK=m -CONFIG_TABLET_USB_GTCO=m -CONFIG_TABLET_USB_KBTAB=m -# CONFIG_TCP_CONG_ADVANCED is not set -# CONFIG_TCP_MD5SIG is not set -# CONFIG_TCS3414 is not set -# CONFIG_TCS3472 is not set -CONFIG_TEHUTI=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH=y -CONFIG_THERMAL_GOV_BANG_BANG=y -CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y -# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set -# CONFIG_THINKPAD_ACPI_DEBUG is not set -CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y -CONFIG_THINKPAD_ACPI=m -CONFIG_THINKPAD_ACPI_UNSAFE_LEDS=y -CONFIG_THINKPAD_ACPI_VIDEO=y -CONFIG_THRUSTMASTER_FF=y -# CONFIG_TI_ADC081C is not set -CONFIG_TIFM_7XX1=m -CONFIG_TIFM_CORE=m -CONFIG_TIGON3=m -CONFIG_TLAN=m -CONFIG_TMD_HERMES=m -# CONFIG_TMP006 is not set -CONFIG_TOPSTAR_LAPTOP=m -CONFIG_TOSHIBA_BT_RFKILL=m -CONFIG_TOSHIBA_HAPS=m -CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=m -# CONFIG_TSL2583 is not set -# CONFIG_TSL2x7x is not set -# CONFIG_TSL4531 is not set -# CONFIG_TTPCI_EEPROM is not set -CONFIG_TULIP=m -CONFIG_TULIP_MMIO=y -CONFIG_TULIP_MWI=y -CONFIG_TULIP_NAPI_HW_MITIGATION=y -CONFIG_TULIP_NAPI=y -CONFIG_TUN=m -CONFIG_TYPHOON=m -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y -CONFIG_UHID=m -# CONFIG_UIO_AEC is not set -# CONFIG_UIO_CIF is not set -# CONFIG_UIO_DMEM_GENIRQ is not set -CONFIG_UIO=m -# CONFIG_UIO_MF624 is not set -# CONFIG_UIO_NETX is not set -CONFIG_UIO_PCI_GENERIC=m -# CONFIG_UIO_PDRV_GENIRQ is not set -# CONFIG_UIO_SERCOS3 is not set -CONFIG_ULI526X=m -CONFIG_UNINLINE_SPIN_UNLOCK=y -# CONFIG_UNISYSSPAR is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_USB_ACM=m -# CONFIG_USB_AIRSPY is not set -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AMD5536UDC=m -CONFIG_USB_AN2720=y -CONFIG_USB_ARMLINUX=y -# CONFIG_USB_AUDIO is not set -CONFIG_USB_BDC_PCI=m -CONFIG_USB_BDC_UDC=m -CONFIG_USB_BELKIN=y -CONFIG_USB_CATC=m -# CONFIG_USB_CDC_COMPOSITE is not set -CONFIG_USB_CHAOSKEY=m -# CONFIG_USB_CHIPIDEA_DEBUG is not set -CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_CHIPIDEA=m -CONFIG_USB_CHIPIDEA_UDC=y -# CONFIG_USB_CONFIGFS_ACM is not set -# CONFIG_USB_CONFIGFS_ECM is not set -# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set -# CONFIG_USB_CONFIGFS_EEM is not set -# CONFIG_USB_CONFIGFS_F_FS is not set -# CONFIG_USB_CONFIGFS_F_HID is not set -# CONFIG_USB_CONFIGFS_F_LB_SS is not set -# CONFIG_USB_CONFIGFS_F_MIDI is not set -CONFIG_USB_CONFIGFS_F_PRINTER=y -# CONFIG_USB_CONFIGFS_F_UAC1 is not set -# CONFIG_USB_CONFIGFS_F_UAC2 is not set -# CONFIG_USB_CONFIGFS_F_UVC is not set -CONFIG_USB_CONFIGFS=m -# CONFIG_USB_CONFIGFS_MASS_STORAGE is not set -# CONFIG_USB_CONFIGFS_NCM is not set -# CONFIG_USB_CONFIGFS_OBEX is not set -# CONFIG_USB_CONFIGFS_RNDIS is not set -# CONFIG_USB_CONFIGFS_SERIAL is not set -CONFIG_USB_DUMMY_HCD=m -CONFIG_USB_EG20T=m -CONFIG_USB_EHCI_HCD_PLATFORM=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EPSON2888=y -CONFIG_USB_ETH_EEM=y -CONFIG_USB_ETH=m -CONFIG_USB_ETH_RNDIS=y -CONFIG_USB_EZUSB_FX2=m -CONFIG_USB_F_ECM=m -CONFIG_USB_F_EEM=m -CONFIG_USB_F_NCM=m -# CONFIG_USB_FOTG210_UDC is not set -CONFIG_USB_F_PRINTER=m -CONFIG_USB_F_RNDIS=m -CONFIG_USB_F_SUBSET=m -# CONFIG_USB_FUNCTIONFS is not set -# CONFIG_USB_G_ACM_MS is not set -# CONFIG_USB_GADGET_DEBUG_FILES is not set -# CONFIG_USB_GADGET_DEBUG_FS is not set -# CONFIG_USB_GADGETFS is not set -CONFIG_USB_GADGET=m -CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 -CONFIG_USB_GADGET_VBUS_DRAW=2 -# CONFIG_USB_G_DBGP is not set -# CONFIG_USB_G_HID is not set -CONFIG_USB_GL860=m -# CONFIG_USB_G_MULTI is not set -CONFIG_USB_G_NCM=m -CONFIG_USB_GOKU=m -# CONFIG_USB_G_PRINTER is not set -CONFIG_USB_GR_UDC=m -# CONFIG_USB_G_SERIAL is not set -CONFIG_USB_GSPCA_BENQ=m -CONFIG_USB_GSPCA_CONEX=m -CONFIG_USB_GSPCA_CPIA1=m -CONFIG_USB_GSPCA_DTCS033=m -CONFIG_USB_GSPCA_ETOMS=m -CONFIG_USB_GSPCA_FINEPIX=m -CONFIG_USB_GSPCA_JEILINJ=m -CONFIG_USB_GSPCA_JL2005BCD=m -CONFIG_USB_GSPCA_KINECT=m -# CONFIG_USB_GSPCA_KONICA is not set -CONFIG_USB_GSPCA=m -CONFIG_USB_GSPCA_MARS=m -CONFIG_USB_GSPCA_MR97310A=m -CONFIG_USB_GSPCA_NW80X=m -CONFIG_USB_GSPCA_OV519=m -CONFIG_USB_GSPCA_OV534_9=m -CONFIG_USB_GSPCA_OV534=m -CONFIG_USB_GSPCA_PAC207=m -CONFIG_USB_GSPCA_PAC7302=m -CONFIG_USB_GSPCA_PAC7311=m -CONFIG_USB_GSPCA_SE401=m -CONFIG_USB_GSPCA_SN9C2028=m -CONFIG_USB_GSPCA_SN9C20X=m -CONFIG_USB_GSPCA_SONIXB=m -CONFIG_USB_GSPCA_SONIXJ=m -CONFIG_USB_GSPCA_SPCA1528=m -CONFIG_USB_GSPCA_SPCA500=m -CONFIG_USB_GSPCA_SPCA501=m -CONFIG_USB_GSPCA_SPCA505=m -CONFIG_USB_GSPCA_SPCA506=m -CONFIG_USB_GSPCA_SPCA508=m -CONFIG_USB_GSPCA_SPCA561=m -CONFIG_USB_GSPCA_SQ905C=m -CONFIG_USB_GSPCA_SQ905=m -CONFIG_USB_GSPCA_SQ930X=m -CONFIG_USB_GSPCA_STK014=m -CONFIG_USB_GSPCA_STK1135=m -CONFIG_USB_GSPCA_STV0680=m -CONFIG_USB_GSPCA_SUNPLUS=m -CONFIG_USB_GSPCA_T613=m -CONFIG_USB_GSPCA_TOPRO=m -CONFIG_USB_GSPCA_TOUPTEK=m -CONFIG_USB_GSPCA_TV8532=m -CONFIG_USB_GSPCA_VC032X=m -CONFIG_USB_GSPCA_VICAM=m -# CONFIG_USB_GSPCA_XIRLINK_CIT is not set -CONFIG_USB_GSPCA_ZC3XX=m -# CONFIG_USB_G_WEBCAM is not set -# CONFIG_USB_HACKRF is not set -CONFIG_USB_HCD_BCMA=m -CONFIG_USB_HCD_SSB=m -CONFIG_USB_HSO=m -CONFIG_USB_IPHETH=m -CONFIG_USB_ISP116X_HCD=m -CONFIG_USB_KAWETH=m -CONFIG_USB_KC2190=y -CONFIG_USB_LED_TRIG=y -CONFIG_USB_LIBCOMPOSITE=m -CONFIG_USB_LINK_LAYER_TEST=m -CONFIG_USB_M5602=m -CONFIG_USB_M66592=m -# CONFIG_USB_MASS_STORAGE is not set -# CONFIG_USB_MIDI_GADGET is not set -CONFIG_USB_MUSB_DUAL_ROLE=y -# CONFIG_USB_MUSB_GADGET is not set -CONFIG_USB_MUSB_HDRC=m -# CONFIG_USB_MUSB_HOST is not set -CONFIG_USB_MV_U3D=m -CONFIG_USB_MV_UDC=m -CONFIG_USB_NET2272_DMA=y -CONFIG_USB_NET2272=m -CONFIG_USB_NET2280=m -CONFIG_USB_NET_AX88179_178A=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDC_EEM=m -CONFIG_USB_NET_CDCETHER=m -CONFIG_USB_NET_CDC_MBIM=m -CONFIG_USB_NET_CDC_NCM=m -CONFIG_USB_NET_CDC_SUBSET=m -# CONFIG_USB_NET_CX82310_ETH is not set -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_HUAWEI_CDC_NCM=m -CONFIG_USB_NET_INT51X1=m -CONFIG_USB_NET_KALMIA=m -CONFIG_USB_NET_MCS7830=m -CONFIG_USB_NET_NET1080=m -CONFIG_USB_NET_PLUSB=m -CONFIG_USB_NET_QMI_WWAN=m -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_NET_RNDIS_WLAN=m -CONFIG_USB_NET_SMSC75XX=m -CONFIG_USB_NET_SMSC95XX=m -CONFIG_USB_NET_SR9700=m -CONFIG_USB_NET_SR9800=m -CONFIG_USB_NET_ZAURUS=m -CONFIG_USB_OHCI_HCD=m -CONFIG_USB_OHCI_HCD_PCI=m -CONFIG_USB_OHCI_HCD_PLATFORM=m -# CONFIG_USB_OHCI_HCD_SSB is not set -# CONFIG_USB_OTG_BLACKLIST_HUB is not set -CONFIG_USB_OTG_FSM=m -CONFIG_USB_OTG_WHITELIST=y -CONFIG_USB_OTG=y -CONFIG_USBPCWATCHDOG=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_PHY=y -# CONFIG_USB_PRINTER is not set -# CONFIG_USB_PWC_DEBUG is not set -CONFIG_USB_PWC_INPUT_EVDEV=y -CONFIG_USB_PWC=m -CONFIG_USB_PXA27X=m -CONFIG_USB_R8A66597=m -CONFIG_USB_RTL8150=m -CONFIG_USB_RTL8152=m -CONFIG_USB_S2255=m -CONFIG_USB_SERIAL_AIRCABLE=m -CONFIG_USB_SERIAL_ARK3116=m -CONFIG_USB_SERIAL_BELKIN=m -CONFIG_USB_SERIAL_CH341=m -CONFIG_USB_SERIAL_CP210X=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_DEBUG=m -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_F81232=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_IUU=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_MCT_U232=m -CONFIG_USB_SERIAL_METRO=m -CONFIG_USB_SERIAL_MOS7715_PARPORT=y -CONFIG_USB_SERIAL_MOS7720=m -CONFIG_USB_SERIAL_MOS7840=m -CONFIG_USB_SERIAL_MXUPORT=m -CONFIG_USB_SERIAL_NAVMAN=m -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_SERIAL_OPTICON=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_USB_SERIAL_OTI6858=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_SERIAL_QCAUX=m -CONFIG_USB_SERIAL_QT2=m -CONFIG_USB_SERIAL_QUALCOMM=m -CONFIG_USB_SERIAL_SAFE=m -CONFIG_USB_SERIAL_SAFE_PADDED=y -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_SIMPLE=m -CONFIG_USB_SERIAL_SPCP8X5=m -CONFIG_USB_SERIAL_SSU100=m -CONFIG_USB_SERIAL_SYMBOL=m -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_WHITEHEAT=m -CONFIG_USB_SERIAL_WISHBONE=m -CONFIG_USB_SERIAL_WWAN=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_XSENS_MT=m -CONFIG_USB_SIERRA_NET=m -CONFIG_USB_STKWEBCAM=m -CONFIG_USB_STORAGE_ENE_UB6250=m -CONFIG_USB_STORAGE_REALTEK=m -CONFIG_USB_STV06XX=m -CONFIG_USB_U_ETHER=m -CONFIG_USB_UHCI_HCD=m -CONFIG_USB_USBNET=m -# CONFIG_USB_USS720 is not set -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -CONFIG_USB_VIDEO_CLASS=m -CONFIG_USB_VL600=m -CONFIG_USB_WDM=m -# CONFIG_USB_WPAN_HCD is not set -CONFIG_USB_XHCI_HCD=m -CONFIG_USB_XHCI_PCI=m -CONFIG_USB_ZD1201=m -# CONFIG_USB_ZERO is not set -CONFIG_USB_ZR364XX=m -CONFIG_USER_NS=y -CONFIG_USER_RETURN_NOTIFIER=y -# CONFIG_V4L_MEM2MEM_DRIVERS is not set -# CONFIG_V4L_PLATFORM_DRIVERS is not set -# CONFIG_V4L_TEST_DRIVERS is not set -# CONFIG_VCNL4000 is not set -CONFIG_VFAT_FS=m -# CONFIG_VGACON_SOFT_SCROLLBACK is not set -CONFIG_VGA_SWITCHEROO=y -CONFIG_VHOST=m -CONFIG_VHOST_NET=m -CONFIG_VHOST_RING=m -CONFIG_VIA_RHINE=m -CONFIG_VIA_RHINE_MMIO=y -CONFIG_VIA_VELOCITY=m -CONFIG_VIA_WDT=m -CONFIG_VIDEO_ADV7170=m -CONFIG_VIDEO_ADV7175=m -# CONFIG_VIDEO_ADV_DEBUG is not set -CONFIG_VIDEO_AU0828=m -CONFIG_VIDEO_AU0828_V4L2=y -CONFIG_VIDEO_BT819=m -CONFIG_VIDEO_BT856=m -CONFIG_VIDEO_BT866=m -CONFIG_VIDEOBUF2_CORE=m -CONFIG_VIDEOBUF2_DMA_CONTIG=m -CONFIG_VIDEOBUF2_DMA_SG=m -CONFIG_VIDEOBUF2_DVB=m -CONFIG_VIDEOBUF2_MEMOPS=m -CONFIG_VIDEOBUF2_VMALLOC=m -CONFIG_VIDEOBUF_DMA_SG=m -CONFIG_VIDEOBUF_DVB=m -CONFIG_VIDEOBUF_GEN=m -CONFIG_VIDEOBUF_VMALLOC=m -CONFIG_VIDEO_CPIA2=m -CONFIG_VIDEO_CS53L32A=m -CONFIG_VIDEO_CX2341X=m -# CONFIG_VIDEO_CX25821 is not set -CONFIG_VIDEO_CX25840=m -CONFIG_VIDEO_DEV=m -CONFIG_VIDEO_EM28XX_ALSA=m -# CONFIG_VIDEO_EM28XX_DVB is not set -CONFIG_VIDEO_EM28XX=m -CONFIG_VIDEO_EM28XX_V4L2=m -# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set -CONFIG_VIDEO_GO7007_LOADER=m -CONFIG_VIDEO_GO7007=m -CONFIG_VIDEO_GO7007_USB=m -CONFIG_VIDEO_GO7007_USB_S2250_BOARD=m -CONFIG_VIDEO_HDPVR=m -CONFIG_VIDEO_HEXIUM_GEMINI=m -CONFIG_VIDEO_HEXIUM_ORION=m -CONFIG_VIDEO_KS0127=m -CONFIG_VIDEO_MEYE=m -CONFIG_VIDEO_MSP3400=m -CONFIG_VIDEO_MT9V011=m -CONFIG_VIDEO_MXB=m -CONFIG_VIDEO_OV7640=m -# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set -CONFIG_VIDEO_PVRUSB2_DVB=y -CONFIG_VIDEO_PVRUSB2=m -CONFIG_VIDEO_PVRUSB2_SYSFS=y -CONFIG_VIDEO_SAA6588=m -CONFIG_VIDEO_SAA6752HS=m -CONFIG_VIDEO_SAA7110=m -CONFIG_VIDEO_SAA711X=m -CONFIG_VIDEO_SAA7134_ALSA=m -CONFIG_VIDEO_SAA7134_DVB=m -CONFIG_VIDEO_SAA7134_GO7007=m -CONFIG_VIDEO_SAA7134=m -CONFIG_VIDEO_SAA7146=m -CONFIG_VIDEO_SAA7146_VV=m -CONFIG_VIDEO_SAA7164=m -CONFIG_VIDEO_SAA7185=m -CONFIG_VIDEO_SOLO6X10=m -CONFIG_VIDEO_SONY_BTF_MPX=m -CONFIG_VIDEO_STK1160_AC97=y -CONFIG_VIDEO_STK1160_COMMON=m -CONFIG_VIDEO_STK1160=m -CONFIG_VIDEO_TDA9840=m -CONFIG_VIDEO_TEA6415C=m -CONFIG_VIDEO_TEA6420=m -CONFIG_VIDEO_TUNER=m -CONFIG_VIDEO_TVEEPROM=m -CONFIG_VIDEO_TVP5150=m -CONFIG_VIDEO_TW2804=m -CONFIG_VIDEO_TW68=m -CONFIG_VIDEO_TW9903=m -CONFIG_VIDEO_TW9906=m -CONFIG_VIDEO_UDA1342=m -CONFIG_VIDEO_USBTV=m -CONFIG_VIDEO_USBVISION=m -CONFIG_VIDEO_V4L2=m -CONFIG_VIDEO_VPX3220=m -CONFIG_VIDEO_WM8775=m -CONFIG_VIDEO_ZORAN_AVS6EYES=m -CONFIG_VIDEO_ZORAN_BUZ=m -CONFIG_VIDEO_ZORAN_DC10=m -CONFIG_VIDEO_ZORAN_DC30=m -CONFIG_VIDEO_ZORAN_LML33=m -CONFIG_VIDEO_ZORAN_LML33R10=m -CONFIG_VIDEO_ZORAN=m -CONFIG_VIDEO_ZORAN_ZR36060=m -# CONFIG_VIPERBOARD_ADC is not set -CONFIG_VIRT_DRIVERS=y -CONFIG_VIRTIO_BALLOON=m -CONFIG_VIRTIO_BLK=m -# CONFIG_VIRTIO_CONSOLE is not set -CONFIG_VIRTIO_INPUT=m -CONFIG_VIRTIO=m -# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set -CONFIG_VIRTIO_MMIO=m -CONFIG_VIRTIO_NET=m -CONFIG_VIRTIO_PCI_LEGACY=y -CONFIG_VIRTIO_PCI=m -CONFIG_VITESSE_PHY=m -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_VLAN_8021Q=m -# CONFIG_VLAN_8021Q_MVRP is not set -# CONFIG_VMWARE_BALLOON is not set -CONFIG_VMWARE_PVSCSI=m -CONFIG_VMXNET3=m -CONFIG_VORTEX=m -CONFIG_VSOCKETS=m -# CONFIG_VT6655 is not set -# CONFIG_VT6656 is not set -# CONFIG_VXGE_DEBUG_TRACE_ALL is not set -CONFIG_VXGE=m -CONFIG_VXLAN=m -CONFIG_W83627HF_WDT=m -CONFIG_W83877F_WDT=m -CONFIG_W83977F_WDT=m -CONFIG_WAFER_WDT=m -CONFIG_WANT_DEV_COREDUMP=y -CONFIG_WATCHDOG_CORE=y -# CONFIG_WCN36XX_DEBUGFS is not set -CONFIG_WCN36XX=m -CONFIG_WDTPCI=m -CONFIG_WEXT_CORE=y -CONFIG_WEXT_PRIV=y -CONFIG_WEXT_PROC=y -CONFIG_WEXT_SPY=y -CONFIG_WIL6210_ISR_COR=y -CONFIG_WIL6210=m -CONFIG_WIMAX_DEBUG_LEVEL=8 -CONFIG_WIMAX_GDM72XX_K_MODE=y -CONFIG_WIMAX_GDM72XX=m -CONFIG_WIMAX_GDM72XX_QOS=y -# CONFIG_WIMAX_GDM72XX_SDIO is not set -CONFIG_WIMAX_GDM72XX_USB_PM=y -CONFIG_WIMAX_GDM72XX_USB=y -CONFIG_WIMAX_GDM72XX_WIMAX2=y -CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8 -CONFIG_WIMAX_I2400M=m -CONFIG_WIMAX_I2400M_USB=m -CONFIG_WIMAX=m -CONFIG_WINBOND_840=m -CONFIG_WIRELESS_EXT=y -CONFIG_WIZNET_BUS_ANY=y -# CONFIG_WIZNET_BUS_DIRECT is not set -# CONFIG_WIZNET_BUS_INDIRECT is not set -CONFIG_WIZNET_W5100=m -CONFIG_WIZNET_W5300=m -CONFIG_X86_ACPI_CPUFREQ=m -CONFIG_X86_AMD_FREQ_SENSITIVITY=m -# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set -CONFIG_X86_CPUID=m -# CONFIG_X86_EXTENDED_PLATFORM is not set -CONFIG_X86_INTEL_LPSS=y -CONFIG_X86_INTEL_PSTATE=y -CONFIG_X86_MSR=m -CONFIG_X86_P4_CLOCKMOD=m -CONFIG_X86_PCC_CPUFREQ=m -CONFIG_X86_PMEM_LEGACY=y -CONFIG_X86_POWERNOW_K8=m -# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set -CONFIG_X86_SPEEDSTEP_CENTRINO=m -CONFIG_X86_SPEEDSTEP_LIB=m -CONFIG_X86_X32=y -# CONFIG_XEN is not set -CONFIG_XFRM_ALGO=m -CONFIG_XFRM_IPCOMP=m -# CONFIG_XFRM_USER is not set -# CONFIG_XFS_DEBUG is not set -CONFIG_XFS_FS=m -CONFIG_XFS_POSIX_ACL=y -CONFIG_XFS_QUOTA=y -CONFIG_XFS_RT=y -# CONFIG_XFS_WARN is not set -CONFIG_XILINX_WATCHDOG=m -CONFIG_XOR_BLOCKS=m -CONFIG_YELLOWFIN=m -CONFIG_YENTA=m -CONFIG_ZBUD=y -# CONFIG_ZD1211RW_DEBUG is not set -CONFIG_ZD1211RW=m -CONFIG_ZEROPLUS_FF=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_ZPOOL=y -# CONFIG_ZRAM_DEBUG is not set -CONFIG_ZRAM_LZ4_COMPRESS=y -CONFIG_ZRAM=m -# CONFIG_ZSMALLOC_STAT is not set -CONFIG_ZSMALLOC=y -CONFIG_ZSWAP=y -!CONFIG_ACPI_I2C_OPREGION= -!CONFIG_ACPI_NUMA= -!CONFIG_AMD_IOMMU_STATS= -!CONFIG_AMD_IOMMU_V2= -!CONFIG_AMD_NUMA= -!CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION= -!CONFIG_AX25= -!CONFIG_BACKTRACE_SELF_TEST= -!CONFIG_BLK_DEV_IO_TRACE= -!CONFIG_BOOT_PRINTK_DELAY= -!CONFIG_BRANCH_PROFILE_NONE= -!CONFIG_BSD_PROCESS_ACCT_V3= -!CONFIG_CGROUP_HUGETLB= -!CONFIG_CONTEXT_SWITCH_TRACER= -!CONFIG_CPA_DEBUG= -!CONFIG_DEBUG_ATOMIC_SLEEP= -!CONFIG_DEBUG_BLOCK_EXT_DEVT= -!CONFIG_DEBUG_BOOT_PARAMS= -!CONFIG_DEBUG_CREDENTIALS= -!CONFIG_DEBUG_DEVRES= -!CONFIG_DEBUG_DRIVER= -!CONFIG_DEBUG_FORCE_WEAK_PER_CPU= -!CONFIG_DEBUG_INFO= -!CONFIG_DEBUG_KMEMLEAK= -!CONFIG_DEBUG_KOBJECT= -!CONFIG_DEBUG_LIST= -!CONFIG_DEBUG_LOCK_ALLOC= -!CONFIG_DEBUG_LOCKING_API_SELFTESTS= -!CONFIG_DEBUG_MUTEXES= -!CONFIG_DEBUG_NMI_SELFTEST= -!CONFIG_DEBUG_NOTIFIERS= -!CONFIG_DEBUG_NX_TEST= -!CONFIG_DEBUG_OBJECTS= -!CONFIG_DEBUG_PAGEALLOC= -!CONFIG_DEBUG_PER_CPU_MAPS= -!CONFIG_DEBUG_PERF_USE_VMALLOC= -!CONFIG_DEBUG_PI_LIST= -!CONFIG_DEBUG_RODATA= -!CONFIG_DEBUG_RODATA_TEST= -!CONFIG_DEBUG_RT_MUTEXES= -!CONFIG_DEBUG_SG= -!CONFIG_DEBUG_SHIRQ= -!CONFIG_DEBUG_SPINLOCK= -!CONFIG_DEBUG_STACKOVERFLOW= -!CONFIG_DEBUG_STACK_USAGE= -!CONFIG_DEBUG_STRICT_USER_COPY_CHECKS= -!CONFIG_DEBUG_TLBFLUSH= -!CONFIG_DEBUG_VIRTUAL= -!CONFIG_DEBUG_VM= -!CONFIG_DEBUG_WW_MUTEX_SLOWPATH= -!CONFIG_DEFAULT_CUBIC= -!CONFIG_DEFAULT_RENO= -!CONFIG_DEFAULT_SECURITY_SELINUX= -!CONFIG_DEFXX= -!CONFIG_DETECT_HUNG_TASK= -!CONFIG_DMAR_TABLE= -!CONFIG_DRM_I810= -!CONFIG_EDAC_DEBUG= -!CONFIG_EDAC_DECODE_MCE= -!CONFIG_EDAC_LEGACY_SYSFS= -!CONFIG_EDAC_MCE_INJ= -!CONFIG_EDAC_MM_EDAC= -!CONFIG_EVENT_TRACING= -!CONFIG_EVM= -!CONFIG_EXT4_USE_FOR_EXT23= -!CONFIG_FAULT_INJECTION= -!CONFIG_FTRACE_STARTUP_TEST= -!CONFIG_FTRACE_SYSCALLS= -!CONFIG_FUNCTION_TRACER= -!CONFIG_GENERIC_TRACER= -!CONFIG_HAVE_INTEL_TXT= -!CONFIG_HPET_MMAP= -!CONFIG_IMA= -!CONFIG_INLINE_READ_UNLOCK= -!CONFIG_INLINE_READ_UNLOCK_IRQ= -!CONFIG_INLINE_SPIN_UNLOCK_IRQ= -!CONFIG_INLINE_WRITE_UNLOCK= -!CONFIG_INLINE_WRITE_UNLOCK_IRQ= -!CONFIG_INTEGRITY= -!CONFIG_INTEGRITY_AUDIT= -!CONFIG_INTEGRITY_SIGNATURE= -!CONFIG_INTEL_IOMMU_DEFAULT_ON= -!CONFIG_INTEL_IOMMU_FLOPPY_WA= -!CONFIG_INTEL_SOC_PMIC= -!CONFIG_INTEL_TXT= -!CONFIG_INTERVAL_TREE_TEST= -!CONFIG_IOMMU_API= -!CONFIG_IOMMU_IOVA= -!CONFIG_IP_PNP_BOOTP= -!CONFIG_IP_PNP_DHCP= -!CONFIG_IP_PNP_RARP= -!CONFIG_IRQSOFF_TRACER= -!CONFIG_KALLSYMS_ALL= -!CONFIG_KGDB= -!CONFIG_KMEMCHECK= -!CONFIG_KPROBE_EVENT= -!CONFIG_KPROBES_SANITY_TEST= -!CONFIG_KRETPROBES= -!CONFIG_LATENCYTOP= -!CONFIG_LOCK_STAT= -!CONFIG_LOCK_TORTURE_TEST= -!CONFIG_LOCKUP_DETECTOR= -!CONFIG_LOGO_LINUX_CLUT224= -!CONFIG_LOGO_LINUX_MONO= -!CONFIG_LOGO_LINUX_VGA16= -!CONFIG_LSM_MMAP_MIN_ADDR= -!CONFIG_MAXSMP= -!CONFIG_MD_AUTODETECT= -!CONFIG_MFD_88PM800= -!CONFIG_MFD_88PM805= -!CONFIG_MFD_88PM860X= -!CONFIG_MFD_AS3711= -!CONFIG_MFD_AXP20X= -!CONFIG_MFD_DA9052_I2C= -!CONFIG_MFD_DA9055= -!CONFIG_MFD_DA9063= -!CONFIG_MFD_DA9150= -!CONFIG_MFD_LP8788= -!CONFIG_MFD_MAX14577= -!CONFIG_MFD_MAX77693= -!CONFIG_MFD_MAX77843= -!CONFIG_MFD_MAX8907= -!CONFIG_MFD_MAX8925= -!CONFIG_MFD_MAX8997= -!CONFIG_MFD_MAX8998= -!CONFIG_MFD_PALMAS= -!CONFIG_MFD_RC5T583= -!CONFIG_MFD_RT5033= -!CONFIG_MFD_SEC_CORE= -!CONFIG_MFD_SMSC= -!CONFIG_MFD_TPS65090= -!CONFIG_MFD_TPS6586X= -!CONFIG_MFD_TPS80031= -!CONFIG_MFD_WM831X_I2C= -!CONFIG_MFD_WM8350_I2C= -!CONFIG_MFD_WM8400= -!CONFIG_MIGRATION= -!CONFIG_MMIOTRACE= -!CONFIG_MOVABLE_NODE= -!CONFIG_NEED_MULTIPLE_NODES= -!CONFIG_NET_DROP_MONITOR= -!CONFIG_NETFILTER_XT_TARGET_CONNSECMARK= -!CONFIG_NETFILTER_XT_TARGET_SECMARK= -!CONFIG_NETLABEL= -!CONFIG_NET_TCPPROBE= -!CONFIG_NF_CONNTRACK_SECMARK= -!CONFIG_NODES_SHIFT= -!CONFIG_NODES_SPAN_OTHER_NODES= -!CONFIG_NOP_TRACER= -!CONFIG_NOTIFIER_ERROR_INJECTION= -!CONFIG_NUMA_BALANCING= -!CONFIG_NUMA_EMU= -!CONFIG_OPROFILE= -!CONFIG_OPTPROBES= -!CONFIG_PAGE_OWNER= -!CONFIG_PCI_ATS= -!CONFIG_PCI_DEBUG= -!CONFIG_PERCPU_TEST= -!CONFIG_PMIC_ADP5520= -!CONFIG_PMIC_DA903X= -!CONFIG_PM_TRACE= -!CONFIG_PROBE_EVENTS= -!CONFIG_PROC_PID_CPUSET= -!CONFIG_PROC_VMCORE= -!CONFIG_PROFILE_ALL_BRANCHES= -!CONFIG_PROFILE_ANNOTATED_BRANCHES= -!CONFIG_PROVE_LOCKING= -!CONFIG_RBTREE_TEST= -!CONFIG_RCU_CPU_STALL_INFO= -!CONFIG_RCU_TORTURE_TEST= -!CONFIG_RCU_TRACE= -!CONFIG_READABLE_ASM= -!CONFIG_RING_BUFFER= -!CONFIG_RING_BUFFER_BENCHMARK= -!CONFIG_RING_BUFFER_STARTUP_TEST= -!CONFIG_ROOT_NFS= -!CONFIG_SCHED_DEBUG= -!CONFIG_SCHED_STACK_END_CHECK= -!CONFIG_SCHEDSTATS= -!CONFIG_SCHED_TRACER= -!CONFIG_SECURITY_APPARMOR= -!CONFIG_SECURITY_NETWORK= -!CONFIG_SECURITY_NETWORK_XFRM= -!CONFIG_SECURITY_PATH= -!CONFIG_SECURITY_SELINUX= -!CONFIG_SECURITY_SELINUX_AVC_STATS= -!CONFIG_SECURITY_SELINUX_BOOTPARAM= -!CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE= -!CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE= -!CONFIG_SECURITY_SELINUX_DEVELOP= -!CONFIG_SECURITY_SELINUX_DISABLE= -!CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX= -!CONFIG_SECURITY_SMACK= -!CONFIG_SECURITY_TOMOYO= -!CONFIG_SECURITY_YAMA= -!CONFIG_SERIAL_8250_DETECT_IRQ= -!CONFIG_SERIAL_8250_MANY_PORTS= -!CONFIG_SERIAL_8250_RSA= -!CONFIG_SERIAL_8250_SHARE_IRQ= -!CONFIG_SERIAL_CORE_CONSOLE= -!CONFIG_SERIAL_EARLYCON= -!CONFIG_SKFP= -!CONFIG_SND_SE6X= -!CONFIG_SND_SEQ_HRTIMER_DEFAULT= -!CONFIG_STACK_TRACER= -!CONFIG_TCP_CONG_BIC= -!CONFIG_TCP_CONG_DCTCP= -!CONFIG_TCP_CONG_HSTCP= -!CONFIG_TCP_CONG_HTCP= -!CONFIG_TCP_CONG_HYBLA= -!CONFIG_TCP_CONG_ILLINOIS= -!CONFIG_TCP_CONG_LP= -!CONFIG_TCP_CONG_SCALABLE= -!CONFIG_TCP_CONG_VEGAS= -!CONFIG_TCP_CONG_VENO= -!CONFIG_TCP_CONG_WESTWOOD= -!CONFIG_TCP_CONG_YEAH= -!CONFIG_TEST_LIST_SORT= -!CONFIG_THERMAL_HWMON= -!CONFIG_TIMER_STATS= -!CONFIG_TOUCHSCREEN_AD7879= -!CONFIG_TOUCHSCREEN_ATMEL_MXT= -!CONFIG_TOUCHSCREEN_BU21013= -!CONFIG_TOUCHSCREEN_CYTTSP4_CORE= -!CONFIG_TOUCHSCREEN_CYTTSP_CORE= -!CONFIG_TOUCHSCREEN_DYNAPRO= -!CONFIG_TOUCHSCREEN_EDT_FT5X06= -!CONFIG_TOUCHSCREEN_EETI= -!CONFIG_TOUCHSCREEN_ELAN= -!CONFIG_TOUCHSCREEN_ELO= -!CONFIG_TOUCHSCREEN_FUJITSU= -!CONFIG_TOUCHSCREEN_GOODIX= -!CONFIG_TOUCHSCREEN_GUNZE= -!CONFIG_TOUCHSCREEN_HAMPSHIRE= -!CONFIG_TOUCHSCREEN_ILI210X= -!CONFIG_TOUCHSCREEN_INEXIO= -!CONFIG_TOUCHSCREEN_MAX11801= -!CONFIG_TOUCHSCREEN_MCS5000= -!CONFIG_TOUCHSCREEN_MK712= -!CONFIG_TOUCHSCREEN_MMS114= -!CONFIG_TOUCHSCREEN_MTOUCH= -!CONFIG_TOUCHSCREEN_PENMOUNT= -!CONFIG_TOUCHSCREEN_PIXCIR= -!CONFIG_TOUCHSCREEN_ST1232= -!CONFIG_TOUCHSCREEN_SX8654= -!CONFIG_TOUCHSCREEN_TOUCHIT213= -!CONFIG_TOUCHSCREEN_TOUCHRIGHT= -!CONFIG_TOUCHSCREEN_TOUCHWIN= -!CONFIG_TOUCHSCREEN_TPS6507X= -!CONFIG_TOUCHSCREEN_TSC2007= -!CONFIG_TOUCHSCREEN_TSC_SERIO= -!CONFIG_TOUCHSCREEN_USB_COMPOSITE= -!CONFIG_TOUCHSCREEN_WACOM_I2C= -!CONFIG_TOUCHSCREEN_WACOM_W8001= -!CONFIG_TRACE_CLOCK= -!CONFIG_TRACE_ENUM_MAP_FILE= -!CONFIG_TRACEPOINT_BENCHMARK= -!CONFIG_TRACEPOINTS= -!CONFIG_TRACER_SNAPSHOT= -!CONFIG_TRACING= -!CONFIG_TREE_RCU= -!CONFIG_TWL4030_CORE= -!CONFIG_TWL6040_CORE= -!CONFIG_UPROBE_EVENT= -!CONFIG_USE_PERCPU_NUMA_NODE_ID= -!CONFIG_VFIO= -!CONFIG_VGACON_SOFT_SCROLLBACK_SIZE= -!CONFIG_X86_64_ACPI_NUMA= -!CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK= -!CONFIG_X86_DEBUG_STATIC_CPU_HAS= -!CONFIG_X86_DECODER_SELFTEST= -!CONFIG_X86_GOLDFISH= -!CONFIG_X86_PTDUMP= -!CONFIG_X86_VSMP= diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/20-server b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/20-server deleted file mode 100644 index c47d3785f..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/20-server +++ /dev/null @@ -1,59 +0,0 @@ -# Calculate format=kernel name=.config os_linux_system==server -# CONFIG_DRM_I810 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=300 -CONFIG_HZ_300=y -CONFIG_INLINE_READ_UNLOCK_IRQ=y -CONFIG_INLINE_READ_UNLOCK=y -CONFIG_INLINE_SPIN_UNLOCK_IRQ=y -CONFIG_INLINE_WRITE_UNLOCK_IRQ=y -CONFIG_INLINE_WRITE_UNLOCK=y -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_RCU is not set -CONFIG_TREE_RCU=y -!CONFIG_DEBUG_PREEMPT= -!CONFIG_JOYSTICK_A3D= -!CONFIG_JOYSTICK_ADI= -!CONFIG_JOYSTICK_ANALOG= -!CONFIG_JOYSTICK_AS5011= -!CONFIG_JOYSTICK_COBRA= -!CONFIG_JOYSTICK_DB9= -!CONFIG_JOYSTICK_GAMECON= -!CONFIG_JOYSTICK_GF2K= -!CONFIG_JOYSTICK_GRIP= -!CONFIG_JOYSTICK_GRIP_MP= -!CONFIG_JOYSTICK_GUILLEMOT= -!CONFIG_JOYSTICK_IFORCE= -!CONFIG_JOYSTICK_IFORCE_232= -!CONFIG_JOYSTICK_IFORCE_USB= -!CONFIG_JOYSTICK_INTERACT= -!CONFIG_JOYSTICK_JOYDUMP= -!CONFIG_JOYSTICK_MAGELLAN= -!CONFIG_JOYSTICK_SIDEWINDER= -!CONFIG_JOYSTICK_SPACEBALL= -!CONFIG_JOYSTICK_SPACEORB= -!CONFIG_JOYSTICK_STINGER= -!CONFIG_JOYSTICK_TMDC= -!CONFIG_JOYSTICK_TURBOGRAFX= -!CONFIG_JOYSTICK_TWIDJOY= -!CONFIG_JOYSTICK_WALKERA0701= -!CONFIG_JOYSTICK_WARRIOR= -!CONFIG_JOYSTICK_XPAD= -!CONFIG_JOYSTICK_XPAD_FF= -!CONFIG_JOYSTICK_XPAD_LEDS= -!CONFIG_JOYSTICK_ZHENHUA= -!CONFIG_PREEMPT_COUNT= -!CONFIG_RCU_BOOST= -!CONFIG_RCU_CPU_STALL_VERBOSE= -!CONFIG_TABLET_SERIAL_WACOM4= -!CONFIG_TABLET_USB_ACECAD= -!CONFIG_TABLET_USB_AIPTEK= -!CONFIG_TABLET_USB_GTCO= -!CONFIG_TABLET_USB_HANWANG= -!CONFIG_TABLET_USB_KBTAB= -!CONFIG_TREE_PREEMPT_RCU= -!CONFIG_UNINLINE_SPIN_UNLOCK= diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/30-bfq b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/30-bfq deleted file mode 100644 index 083b5c2a7..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/30-bfq +++ /dev/null @@ -1,6 +0,0 @@ -# Calculate format=kernel name=.config os_linux_system==desktop -# CONFIG_CGROUP_BFQIO is not set -CONFIG_DEFAULT_BFQ=y -# CONFIG_DEFAULT_CFQ is not set -CONFIG_DEFAULT_IOSCHED="bfq" -CONFIG_IOSCHED_BFQ=y diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/30-hyperv b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/30-hyperv deleted file mode 100644 index b499ead54..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/30-hyperv +++ /dev/null @@ -1,9 +0,0 @@ -# Calculate format=kernel name=.config os_linux_system==server -CONFIG_FB_HYPERV=m -CONFIG_HID_HYPERV_MOUSE=m -CONFIG_HYPERV_BALLOON=m -CONFIG_HYPERV_KEYBOARD=m -CONFIG_HYPERV=m -CONFIG_HYPERV_NET=m -CONFIG_HYPERV_STORAGE=m -CONFIG_HYPERV_UTILS=m diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/4200_fbcondecor-3.19.patch b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/4200_fbcondecor-3.19.patch deleted file mode 100644 index 9bf1dac2f..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/4200_fbcondecor-3.19.patch +++ /dev/null @@ -1,2120 +0,0 @@ -# Calculate format=diff -diff --git a/Documentation/fb/00-INDEX b/Documentation/fb/00-INDEX -index fe85e7c..2230930 100644 ---- a/Documentation/fb/00-INDEX -+++ b/Documentation/fb/00-INDEX -@@ -23,6 +23,8 @@ ep93xx-fb.txt - - info on the driver for EP93xx LCD controller. - fbcon.txt - - intro to and usage guide for the framebuffer console (fbcon). -+fbcondecor.txt -+ - info on the Framebuffer Console Decoration - framebuffer.txt - - introduction to frame buffer devices. - gxfb.txt -diff --git a/Documentation/fb/fbcondecor.txt b/Documentation/fb/fbcondecor.txt -new file mode 100644 -index 0000000..3388c61 ---- /dev/null -+++ b/Documentation/fb/fbcondecor.txt -@@ -0,0 +1,207 @@ -+What is it? -+----------- -+ -+The framebuffer decorations are a kernel feature which allows displaying a -+background picture on selected consoles. -+ -+What do I need to get it to work? -+--------------------------------- -+ -+To get fbcondecor up-and-running you will have to: -+ 1) get a copy of splashutils [1] or a similar program -+ 2) get some fbcondecor themes -+ 3) build the kernel helper program -+ 4) build your kernel with the FB_CON_DECOR option enabled. -+ -+To get fbcondecor operational right after fbcon initialization is finished, you -+will have to include a theme and the kernel helper into your initramfs image. -+Please refer to splashutils documentation for instructions on how to do that. -+ -+[1] The splashutils package can be downloaded from: -+ http://github.com/alanhaggai/fbsplash -+ -+The userspace helper -+-------------------- -+ -+The userspace fbcondecor helper (by default: /sbin/fbcondecor_helper) is called by the -+kernel whenever an important event occurs and the kernel needs some kind of -+job to be carried out. Important events include console switches and video -+mode switches (the kernel requests background images and configuration -+parameters for the current console). The fbcondecor helper must be accessible at -+all times. If it's not, fbcondecor will be switched off automatically. -+ -+It's possible to set path to the fbcondecor helper by writing it to -+/proc/sys/kernel/fbcondecor. -+ -+***************************************************************************** -+ -+The information below is mostly technical stuff. There's probably no need to -+read it unless you plan to develop a userspace helper. -+ -+The fbcondecor protocol -+----------------------- -+ -+The fbcondecor protocol defines a communication interface between the kernel and -+the userspace fbcondecor helper. -+ -+The kernel side is responsible for: -+ -+ * rendering console text, using an image as a background (instead of a -+ standard solid color fbcon uses), -+ * accepting commands from the user via ioctls on the fbcondecor device, -+ * calling the userspace helper to set things up as soon as the fb subsystem -+ is initialized. -+ -+The userspace helper is responsible for everything else, including parsing -+configuration files, decompressing the image files whenever the kernel needs -+it, and communicating with the kernel if necessary. -+ -+The fbcondecor protocol specifies how communication is done in both ways: -+kernel->userspace and userspace->helper. -+ -+Kernel -> Userspace -+------------------- -+ -+The kernel communicates with the userspace helper by calling it and specifying -+the task to be done in a series of arguments. -+ -+The arguments follow the pattern: -+ -+ -+All commands defined in fbcondecor protocol v2 have the following parameters: -+ virtual console -+ framebuffer number -+ theme -+ -+Fbcondecor protocol v1 specified an additional 'fbcondecor mode' after the -+framebuffer number. Fbcondecor protocol v1 is deprecated and should not be used. -+ -+Fbcondecor protocol v2 specifies the following commands: -+ -+getpic -+------ -+ The kernel issues this command to request image data. It's up to the -+ userspace helper to find a background image appropriate for the specified -+ theme and the current resolution. The userspace helper should respond by -+ issuing the FBIOCONDECOR_SETPIC ioctl. -+ -+init -+---- -+ The kernel issues this command after the fbcondecor device is created and -+ the fbcondecor interface is initialized. Upon receiving 'init', the userspace -+ helper should parse the kernel command line (/proc/cmdline) or otherwise -+ decide whether fbcondecor is to be activated. -+ -+ To activate fbcondecor on the first console the helper should issue the -+ FBIOCONDECOR_SETCFG, FBIOCONDECOR_SETPIC and FBIOCONDECOR_SETSTATE commands, -+ in the above-mentioned order. -+ -+ When the userspace helper is called in an early phase of the boot process -+ (right after the initialization of fbcon), no filesystems will be mounted. -+ The helper program should mount sysfs and then create the appropriate -+ framebuffer, fbcondecor and tty0 devices (if they don't already exist) to get -+ current display settings and to be able to communicate with the kernel side. -+ It should probably also mount the procfs to be able to parse the kernel -+ command line parameters. -+ -+ Note that the console sem is not held when the kernel calls fbcondecor_helper -+ with the 'init' command. The fbcondecor helper should perform all ioctls with -+ origin set to FBCON_DECOR_IO_ORIG_USER. -+ -+modechange -+---------- -+ The kernel issues this command on a mode change. The helper's response should -+ be similar to the response to the 'init' command. Note that this time the -+ console sem is held and all ioctls must be performed with origin set to -+ FBCON_DECOR_IO_ORIG_KERNEL. -+ -+ -+Userspace -> Kernel -+------------------- -+ -+Userspace programs can communicate with fbcondecor via ioctls on the -+fbcondecor device. These ioctls are to be used by both the userspace helper -+(called only by the kernel) and userspace configuration tools (run by the users). -+ -+The fbcondecor helper should set the origin field to FBCON_DECOR_IO_ORIG_KERNEL -+when doing the appropriate ioctls. All userspace configuration tools should -+use FBCON_DECOR_IO_ORIG_USER. Failure to set the appropriate value in the origin -+field when performing ioctls from the kernel helper will most likely result -+in a console deadlock. -+ -+FBCON_DECOR_IO_ORIG_KERNEL instructs fbcondecor not to try to acquire the console -+semaphore. Not surprisingly, FBCON_DECOR_IO_ORIG_USER instructs it to acquire -+the console sem. -+ -+The framebuffer console decoration provides the following ioctls (all defined in -+linux/fb.h): -+ -+FBIOCONDECOR_SETPIC -+description: loads a background picture for a virtual console -+argument: struct fbcon_decor_iowrapper*; data: struct fb_image* -+notes: -+If called for consoles other than the current foreground one, the picture data -+will be ignored. -+ -+If the current virtual console is running in a 8-bpp mode, the cmap substruct -+of fb_image has to be filled appropriately: start should be set to 16 (first -+16 colors are reserved for fbcon), len to a value <= 240 and red, green and -+blue should point to valid cmap data. The transp field is ingored. The fields -+dx, dy, bg_color, fg_color in fb_image are ignored as well. -+ -+FBIOCONDECOR_SETCFG -+description: sets the fbcondecor config for a virtual console -+argument: struct fbcon_decor_iowrapper*; data: struct vc_decor* -+notes: The structure has to be filled with valid data. -+ -+FBIOCONDECOR_GETCFG -+description: gets the fbcondecor config for a virtual console -+argument: struct fbcon_decor_iowrapper*; data: struct vc_decor* -+ -+FBIOCONDECOR_SETSTATE -+description: sets the fbcondecor state for a virtual console -+argument: struct fbcon_decor_iowrapper*; data: unsigned int* -+ values: 0 = disabled, 1 = enabled. -+ -+FBIOCONDECOR_GETSTATE -+description: gets the fbcondecor state for a virtual console -+argument: struct fbcon_decor_iowrapper*; data: unsigned int* -+ values: as in FBIOCONDECOR_SETSTATE -+ -+Info on used structures: -+ -+Definition of struct vc_decor can be found in linux/console_decor.h. It's -+heavily commented. Note that the 'theme' field should point to a string -+no longer than FBCON_DECOR_THEME_LEN. When FBIOCONDECOR_GETCFG call is -+performed, the theme field should point to a char buffer of length -+FBCON_DECOR_THEME_LEN. -+ -+Definition of struct fbcon_decor_iowrapper can be found in linux/fb.h. -+The fields in this struct have the following meaning: -+ -+vc: -+Virtual console number. -+ -+origin: -+Specifies if the ioctl is performed as a response to a kernel request. The -+fbcondecor helper should set this field to FBCON_DECOR_IO_ORIG_KERNEL, userspace -+programs should set it to FBCON_DECOR_IO_ORIG_USER. This field is necessary to -+avoid console semaphore deadlocks. -+ -+data: -+Pointer to a data structure appropriate for the performed ioctl. Type of -+the data struct is specified in the ioctls description. -+ -+***************************************************************************** -+ -+Credit -+------ -+ -+Original 'bootsplash' project & implementation by: -+ Volker Poplawski , Stefan Reinauer , -+ Steffen Winterfeldt , Michael Schroeder , -+ Ken Wimer . -+ -+Fbcondecor, fbcondecor protocol design, current implementation & docs by: -+ Michal Januszewski -+ -diff --git a/drivers/Makefile b/drivers/Makefile -index 7183b6a..d576148 100644 ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -17,6 +17,10 @@ obj-y += pwm/ - obj-$(CONFIG_PCI) += pci/ - obj-$(CONFIG_PARISC) += parisc/ - obj-$(CONFIG_RAPIDIO) += rapidio/ -+# tty/ comes before char/ so that the VT console is the boot-time -+# default. -+obj-y += tty/ -+obj-y += char/ - obj-y += video/ - obj-y += idle/ - -@@ -42,11 +46,6 @@ obj-$(CONFIG_REGULATOR) += regulator/ - # reset controllers early, since gpu drivers might rely on them to initialize - obj-$(CONFIG_RESET_CONTROLLER) += reset/ - --# tty/ comes before char/ so that the VT console is the boot-time --# default. --obj-y += tty/ --obj-y += char/ -- - # iommu/ comes before gpu as gpu are using iommu controllers - obj-$(CONFIG_IOMMU_SUPPORT) += iommu/ - -diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig -index fe1cd01..6d2e87a 100644 ---- a/drivers/video/console/Kconfig -+++ b/drivers/video/console/Kconfig -@@ -126,6 +126,19 @@ config FRAMEBUFFER_CONSOLE_ROTATION - such that other users of the framebuffer will remain normally - oriented. - -+config FB_CON_DECOR -+ bool "Support for the Framebuffer Console Decorations" -+ depends on FRAMEBUFFER_CONSOLE=y && !FB_TILEBLITTING -+ default n -+ ---help--- -+ This option enables support for framebuffer console decorations which -+ makes it possible to display images in the background of the system -+ consoles. Note that userspace utilities are necessary in order to take -+ advantage of these features. Refer to Documentation/fb/fbcondecor.txt -+ for more information. -+ -+ If unsure, say N. -+ - config STI_CONSOLE - bool "STI text console" - depends on PARISC -diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile -index 43bfa48..cc104b6f 100644 ---- a/drivers/video/console/Makefile -+++ b/drivers/video/console/Makefile -@@ -16,4 +16,5 @@ obj-$(CONFIG_FRAMEBUFFER_CONSOLE) += fbcon_rotate.o fbcon_cw.o fbcon_ud.o \ - fbcon_ccw.o - endif - -+obj-$(CONFIG_FB_CON_DECOR) += fbcondecor.o cfbcondecor.o - obj-$(CONFIG_FB_STI) += sticore.o -diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c -index 61b182b..984384b 100644 ---- a/drivers/video/console/bitblit.c -+++ b/drivers/video/console/bitblit.c -@@ -18,6 +18,7 @@ - #include - #include - #include "fbcon.h" -+#include "fbcondecor.h" - - /* - * Accelerated handlers. -@@ -55,6 +56,13 @@ static void bit_bmove(struct vc_data *vc, struct fb_info *info, int sy, - area.height = height * vc->vc_font.height; - area.width = width * vc->vc_font.width; - -+ if (fbcon_decor_active(info, vc)) { -+ area.sx += vc->vc_decor.tx; -+ area.sy += vc->vc_decor.ty; -+ area.dx += vc->vc_decor.tx; -+ area.dy += vc->vc_decor.ty; -+ } -+ - info->fbops->fb_copyarea(info, &area); - } - -@@ -380,11 +388,15 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode, - cursor.image.depth = 1; - cursor.rop = ROP_XOR; - -- if (info->fbops->fb_cursor) -- err = info->fbops->fb_cursor(info, &cursor); -+ if (fbcon_decor_active(info, vc)) { -+ fbcon_decor_cursor(info, &cursor); -+ } else { -+ if (info->fbops->fb_cursor) -+ err = info->fbops->fb_cursor(info, &cursor); - -- if (err) -- soft_cursor(info, &cursor); -+ if (err) -+ soft_cursor(info, &cursor); -+ } - - ops->cursor_reset = 0; - } -diff --git a/drivers/video/console/cfbcondecor.c b/drivers/video/console/cfbcondecor.c -new file mode 100644 -index 0000000..a2b4497 ---- /dev/null -+++ b/drivers/video/console/cfbcondecor.c -@@ -0,0 +1,471 @@ -+/* -+ * linux/drivers/video/cfbcon_decor.c -- Framebuffer decor render functions -+ * -+ * Copyright (C) 2004 Michal Januszewski -+ * -+ * Code based upon "Bootdecor" (C) 2001-2003 -+ * Volker Poplawski , -+ * Stefan Reinauer , -+ * Steffen Winterfeldt , -+ * Michael Schroeder , -+ * Ken Wimer . -+ * -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file COPYING in the main directory of this archive for -+ * more details. -+ */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "fbcon.h" -+#include "fbcondecor.h" -+ -+#define parse_pixel(shift,bpp,type) \ -+ do { \ -+ if (d & (0x80 >> (shift))) \ -+ dd2[(shift)] = fgx; \ -+ else \ -+ dd2[(shift)] = transparent ? *(type *)decor_src : bgx; \ -+ decor_src += (bpp); \ -+ } while (0) \ -+ -+extern int get_color(struct vc_data *vc, struct fb_info *info, -+ u16 c, int is_fg); -+ -+void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc) -+{ -+ int i, j, k; -+ int minlen = min(min(info->var.red.length, info->var.green.length), -+ info->var.blue.length); -+ u32 col; -+ -+ for (j = i = 0; i < 16; i++) { -+ k = color_table[i]; -+ -+ col = ((vc->vc_palette[j++] >> (8-minlen)) -+ << info->var.red.offset); -+ col |= ((vc->vc_palette[j++] >> (8-minlen)) -+ << info->var.green.offset); -+ col |= ((vc->vc_palette[j++] >> (8-minlen)) -+ << info->var.blue.offset); -+ ((u32 *)info->pseudo_palette)[k] = col; -+ } -+} -+ -+void fbcon_decor_renderc(struct fb_info *info, int ypos, int xpos, int height, -+ int width, u8* src, u32 fgx, u32 bgx, u8 transparent) -+{ -+ unsigned int x, y; -+ u32 dd; -+ int bytespp = ((info->var.bits_per_pixel + 7) >> 3); -+ unsigned int d = ypos * info->fix.line_length + xpos * bytespp; -+ unsigned int ds = (ypos * info->var.xres + xpos) * bytespp; -+ u16 dd2[4]; -+ -+ u8* decor_src = (u8 *)(info->bgdecor.data + ds); -+ u8* dst = (u8 *)(info->screen_base + d); -+ -+ if ((ypos + height) > info->var.yres || (xpos + width) > info->var.xres) -+ return; -+ -+ for (y = 0; y < height; y++) { -+ switch (info->var.bits_per_pixel) { -+ -+ case 32: -+ for (x = 0; x < width; x++) { -+ -+ if ((x & 7) == 0) -+ d = *src++; -+ if (d & 0x80) -+ dd = fgx; -+ else -+ dd = transparent ? -+ *(u32 *)decor_src : bgx; -+ -+ d <<= 1; -+ decor_src += 4; -+ fb_writel(dd, dst); -+ dst += 4; -+ } -+ break; -+ case 24: -+ for (x = 0; x < width; x++) { -+ -+ if ((x & 7) == 0) -+ d = *src++; -+ if (d & 0x80) -+ dd = fgx; -+ else -+ dd = transparent ? -+ (*(u32 *)decor_src & 0xffffff) : bgx; -+ -+ d <<= 1; -+ decor_src += 3; -+#ifdef __LITTLE_ENDIAN -+ fb_writew(dd & 0xffff, dst); -+ dst += 2; -+ fb_writeb((dd >> 16), dst); -+#else -+ fb_writew(dd >> 8, dst); -+ dst += 2; -+ fb_writeb(dd & 0xff, dst); -+#endif -+ dst++; -+ } -+ break; -+ case 16: -+ for (x = 0; x < width; x += 2) { -+ if ((x & 7) == 0) -+ d = *src++; -+ -+ parse_pixel(0, 2, u16); -+ parse_pixel(1, 2, u16); -+#ifdef __LITTLE_ENDIAN -+ dd = dd2[0] | (dd2[1] << 16); -+#else -+ dd = dd2[1] | (dd2[0] << 16); -+#endif -+ d <<= 2; -+ fb_writel(dd, dst); -+ dst += 4; -+ } -+ break; -+ -+ case 8: -+ for (x = 0; x < width; x += 4) { -+ if ((x & 7) == 0) -+ d = *src++; -+ -+ parse_pixel(0, 1, u8); -+ parse_pixel(1, 1, u8); -+ parse_pixel(2, 1, u8); -+ parse_pixel(3, 1, u8); -+ -+#ifdef __LITTLE_ENDIAN -+ dd = dd2[0] | (dd2[1] << 8) | (dd2[2] << 16) | (dd2[3] << 24); -+#else -+ dd = dd2[3] | (dd2[2] << 8) | (dd2[1] << 16) | (dd2[0] << 24); -+#endif -+ d <<= 4; -+ fb_writel(dd, dst); -+ dst += 4; -+ } -+ } -+ -+ dst += info->fix.line_length - width * bytespp; -+ decor_src += (info->var.xres - width) * bytespp; -+ } -+} -+ -+#define cc2cx(a) \ -+ ((info->fix.visual == FB_VISUAL_TRUECOLOR || \ -+ info->fix.visual == FB_VISUAL_DIRECTCOLOR) ? \ -+ ((u32*)info->pseudo_palette)[a] : a) -+ -+void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, -+ const unsigned short *s, int count, int yy, int xx) -+{ -+ unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; -+ struct fbcon_ops *ops = info->fbcon_par; -+ int fg_color, bg_color, transparent; -+ u8 *src; -+ u32 bgx, fgx; -+ u16 c = scr_readw(s); -+ -+ fg_color = get_color(vc, info, c, 1); -+ bg_color = get_color(vc, info, c, 0); -+ -+ /* Don't paint the background image if console is blanked */ -+ transparent = ops->blank_state ? 0 : -+ (vc->vc_decor.bg_color == bg_color); -+ -+ xx = xx * vc->vc_font.width + vc->vc_decor.tx; -+ yy = yy * vc->vc_font.height + vc->vc_decor.ty; -+ -+ fgx = cc2cx(fg_color); -+ bgx = cc2cx(bg_color); -+ -+ while (count--) { -+ c = scr_readw(s++); -+ src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * -+ ((vc->vc_font.width + 7) >> 3); -+ -+ fbcon_decor_renderc(info, yy, xx, vc->vc_font.height, -+ vc->vc_font.width, src, fgx, bgx, transparent); -+ xx += vc->vc_font.width; -+ } -+} -+ -+void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor) -+{ -+ int i; -+ unsigned int dsize, s_pitch; -+ struct fbcon_ops *ops = info->fbcon_par; -+ struct vc_data* vc; -+ u8 *src; -+ -+ /* we really don't need any cursors while the console is blanked */ -+ if (info->state != FBINFO_STATE_RUNNING || ops->blank_state) -+ return; -+ -+ vc = vc_cons[ops->currcon].d; -+ -+ src = kmalloc(64 + sizeof(struct fb_image), GFP_ATOMIC); -+ if (!src) -+ return; -+ -+ s_pitch = (cursor->image.width + 7) >> 3; -+ dsize = s_pitch * cursor->image.height; -+ if (cursor->enable) { -+ switch (cursor->rop) { -+ case ROP_XOR: -+ for (i = 0; i < dsize; i++) -+ src[i] = cursor->image.data[i] ^ cursor->mask[i]; -+ break; -+ case ROP_COPY: -+ default: -+ for (i = 0; i < dsize; i++) -+ src[i] = cursor->image.data[i] & cursor->mask[i]; -+ break; -+ } -+ } else -+ memcpy(src, cursor->image.data, dsize); -+ -+ fbcon_decor_renderc(info, -+ cursor->image.dy + vc->vc_decor.ty, -+ cursor->image.dx + vc->vc_decor.tx, -+ cursor->image.height, -+ cursor->image.width, -+ (u8*)src, -+ cc2cx(cursor->image.fg_color), -+ cc2cx(cursor->image.bg_color), -+ cursor->image.bg_color == vc->vc_decor.bg_color); -+ -+ kfree(src); -+} -+ -+static void decorset(u8 *dst, int height, int width, int dstbytes, -+ u32 bgx, int bpp) -+{ -+ int i; -+ -+ if (bpp == 8) -+ bgx |= bgx << 8; -+ if (bpp == 16 || bpp == 8) -+ bgx |= bgx << 16; -+ -+ while (height-- > 0) { -+ u8 *p = dst; -+ -+ switch (bpp) { -+ -+ case 32: -+ for (i=0; i < width; i++) { -+ fb_writel(bgx, p); p += 4; -+ } -+ break; -+ case 24: -+ for (i=0; i < width; i++) { -+#ifdef __LITTLE_ENDIAN -+ fb_writew((bgx & 0xffff),(u16*)p); p += 2; -+ fb_writeb((bgx >> 16),p++); -+#else -+ fb_writew((bgx >> 8),(u16*)p); p += 2; -+ fb_writeb((bgx & 0xff),p++); -+#endif -+ } -+ case 16: -+ for (i=0; i < width/4; i++) { -+ fb_writel(bgx,p); p += 4; -+ fb_writel(bgx,p); p += 4; -+ } -+ if (width & 2) { -+ fb_writel(bgx,p); p += 4; -+ } -+ if (width & 1) -+ fb_writew(bgx,(u16*)p); -+ break; -+ case 8: -+ for (i=0; i < width/4; i++) { -+ fb_writel(bgx,p); p += 4; -+ } -+ -+ if (width & 2) { -+ fb_writew(bgx,p); p += 2; -+ } -+ if (width & 1) -+ fb_writeb(bgx,(u8*)p); -+ break; -+ -+ } -+ dst += dstbytes; -+ } -+} -+ -+void fbcon_decor_copy(u8 *dst, u8 *src, int height, int width, int linebytes, -+ int srclinebytes, int bpp) -+{ -+ int i; -+ -+ while (height-- > 0) { -+ u32 *p = (u32 *)dst; -+ u32 *q = (u32 *)src; -+ -+ switch (bpp) { -+ -+ case 32: -+ for (i=0; i < width; i++) -+ fb_writel(*q++, p++); -+ break; -+ case 24: -+ for (i=0; i < (width*3/4); i++) -+ fb_writel(*q++, p++); -+ if ((width*3) % 4) { -+ if (width & 2) { -+ fb_writeb(*(u8*)q, (u8*)p); -+ } else if (width & 1) { -+ fb_writew(*(u16*)q, (u16*)p); -+ fb_writeb(*(u8*)((u16*)q+1),(u8*)((u16*)p+2)); -+ } -+ } -+ break; -+ case 16: -+ for (i=0; i < width/4; i++) { -+ fb_writel(*q++, p++); -+ fb_writel(*q++, p++); -+ } -+ if (width & 2) -+ fb_writel(*q++, p++); -+ if (width & 1) -+ fb_writew(*(u16*)q, (u16*)p); -+ break; -+ case 8: -+ for (i=0; i < width/4; i++) -+ fb_writel(*q++, p++); -+ -+ if (width & 2) { -+ fb_writew(*(u16*)q, (u16*)p); -+ q = (u32*) ((u16*)q + 1); -+ p = (u32*) ((u16*)p + 1); -+ } -+ if (width & 1) -+ fb_writeb(*(u8*)q, (u8*)p); -+ break; -+ } -+ -+ dst += linebytes; -+ src += srclinebytes; -+ } -+} -+ -+static void decorfill(struct fb_info *info, int sy, int sx, int height, -+ int width) -+{ -+ int bytespp = ((info->var.bits_per_pixel + 7) >> 3); -+ int d = sy * info->fix.line_length + sx * bytespp; -+ int ds = (sy * info->var.xres + sx) * bytespp; -+ -+ fbcon_decor_copy((u8 *)(info->screen_base + d), (u8 *)(info->bgdecor.data + ds), -+ height, width, info->fix.line_length, info->var.xres * bytespp, -+ info->var.bits_per_pixel); -+} -+ -+void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, -+ int height, int width) -+{ -+ int bgshift = (vc->vc_hi_font_mask) ? 13 : 12; -+ struct fbcon_ops *ops = info->fbcon_par; -+ u8 *dst; -+ int transparent, bg_color = attr_bgcol_ec(bgshift, vc, info); -+ -+ transparent = (vc->vc_decor.bg_color == bg_color); -+ sy = sy * vc->vc_font.height + vc->vc_decor.ty; -+ sx = sx * vc->vc_font.width + vc->vc_decor.tx; -+ height *= vc->vc_font.height; -+ width *= vc->vc_font.width; -+ -+ /* Don't paint the background image if console is blanked */ -+ if (transparent && !ops->blank_state) { -+ decorfill(info, sy, sx, height, width); -+ } else { -+ dst = (u8 *)(info->screen_base + sy * info->fix.line_length + -+ sx * ((info->var.bits_per_pixel + 7) >> 3)); -+ decorset(dst, height, width, info->fix.line_length, cc2cx(bg_color), -+ info->var.bits_per_pixel); -+ } -+} -+ -+void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, -+ int bottom_only) -+{ -+ unsigned int tw = vc->vc_cols*vc->vc_font.width; -+ unsigned int th = vc->vc_rows*vc->vc_font.height; -+ -+ if (!bottom_only) { -+ /* top margin */ -+ decorfill(info, 0, 0, vc->vc_decor.ty, info->var.xres); -+ /* left margin */ -+ decorfill(info, vc->vc_decor.ty, 0, th, vc->vc_decor.tx); -+ /* right margin */ -+ decorfill(info, vc->vc_decor.ty, vc->vc_decor.tx + tw, th, -+ info->var.xres - vc->vc_decor.tx - tw); -+ } -+ decorfill(info, vc->vc_decor.ty + th, 0, -+ info->var.yres - vc->vc_decor.ty - th, info->var.xres); -+} -+ -+void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, -+ int sx, int dx, int width) -+{ -+ u16 *d = (u16 *) (vc->vc_origin + vc->vc_size_row * y + dx * 2); -+ u16 *s = d + (dx - sx); -+ u16 *start = d; -+ u16 *ls = d; -+ u16 *le = d + width; -+ u16 c; -+ int x = dx; -+ u16 attr = 1; -+ -+ do { -+ c = scr_readw(d); -+ if (attr != (c & 0xff00)) { -+ attr = c & 0xff00; -+ if (d > start) { -+ fbcon_decor_putcs(vc, info, start, d - start, y, x); -+ x += d - start; -+ start = d; -+ } -+ } -+ if (s >= ls && s < le && c == scr_readw(s)) { -+ if (d > start) { -+ fbcon_decor_putcs(vc, info, start, d - start, y, x); -+ x += d - start + 1; -+ start = d + 1; -+ } else { -+ x++; -+ start++; -+ } -+ } -+ s++; -+ d++; -+ } while (d < le); -+ if (d > start) -+ fbcon_decor_putcs(vc, info, start, d - start, y, x); -+} -+ -+void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank) -+{ -+ if (blank) { -+ decorset((u8 *)info->screen_base, info->var.yres, info->var.xres, -+ info->fix.line_length, 0, info->var.bits_per_pixel); -+ } else { -+ update_screen(vc); -+ fbcon_decor_clear_margins(vc, info, 0); -+ } -+} -+ -diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c -index f447734..da50d61 100644 ---- a/drivers/video/console/fbcon.c -+++ b/drivers/video/console/fbcon.c -@@ -79,6 +79,7 @@ - #include - - #include "fbcon.h" -+#include "../console/fbcondecor.h" - - #ifdef FBCONDEBUG - # define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__ , ## args) -@@ -94,7 +95,7 @@ enum { - - static struct display fb_display[MAX_NR_CONSOLES]; - --static signed char con2fb_map[MAX_NR_CONSOLES]; -+signed char con2fb_map[MAX_NR_CONSOLES]; - static signed char con2fb_map_boot[MAX_NR_CONSOLES]; - - static int logo_lines; -@@ -286,7 +287,7 @@ static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info) - !vt_force_oops_output(vc); - } - --static int get_color(struct vc_data *vc, struct fb_info *info, -+int get_color(struct vc_data *vc, struct fb_info *info, - u16 c, int is_fg) - { - int depth = fb_get_color_depth(&info->var, &info->fix); -@@ -551,6 +552,9 @@ static int do_fbcon_takeover(int show_logo) - info_idx = -1; - } else { - fbcon_has_console_bind = 1; -+#ifdef CONFIG_FB_CON_DECOR -+ fbcon_decor_init(); -+#endif - } - - return err; -@@ -1007,6 +1011,12 @@ static const char *fbcon_startup(void) - rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres); - cols /= vc->vc_font.width; - rows /= vc->vc_font.height; -+ -+ if (fbcon_decor_active(info, vc)) { -+ cols = vc->vc_decor.twidth / vc->vc_font.width; -+ rows = vc->vc_decor.theight / vc->vc_font.height; -+ } -+ - vc_resize(vc, cols, rows); - - DPRINTK("mode: %s\n", info->fix.id); -@@ -1036,7 +1046,7 @@ static void fbcon_init(struct vc_data *vc, int init) - cap = info->flags; - - if (vc != svc || logo_shown == FBCON_LOGO_DONTSHOW || -- (info->fix.type == FB_TYPE_TEXT)) -+ (info->fix.type == FB_TYPE_TEXT) || fbcon_decor_active(info, vc)) - logo = 0; - - if (var_to_display(p, &info->var, info)) -@@ -1260,6 +1270,11 @@ static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height, - fbcon_clear_margins(vc, 0); - } - -+ if (fbcon_decor_active(info, vc)) { -+ fbcon_decor_clear(vc, info, sy, sx, height, width); -+ return; -+ } -+ - /* Split blits that cross physical y_wrap boundary */ - - y_break = p->vrows - p->yscroll; -@@ -1279,10 +1294,15 @@ static void fbcon_putcs(struct vc_data *vc, const unsigned short *s, - struct display *p = &fb_display[vc->vc_num]; - struct fbcon_ops *ops = info->fbcon_par; - -- if (!fbcon_is_inactive(vc, info)) -- ops->putcs(vc, info, s, count, real_y(p, ypos), xpos, -- get_color(vc, info, scr_readw(s), 1), -- get_color(vc, info, scr_readw(s), 0)); -+ if (!fbcon_is_inactive(vc, info)) { -+ -+ if (fbcon_decor_active(info, vc)) -+ fbcon_decor_putcs(vc, info, s, count, ypos, xpos); -+ else -+ ops->putcs(vc, info, s, count, real_y(p, ypos), xpos, -+ get_color(vc, info, scr_readw(s), 1), -+ get_color(vc, info, scr_readw(s), 0)); -+ } - } - - static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos) -@@ -1298,8 +1318,13 @@ static void fbcon_clear_margins(struct vc_data *vc, int bottom_only) - struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]]; - struct fbcon_ops *ops = info->fbcon_par; - -- if (!fbcon_is_inactive(vc, info)) -- ops->clear_margins(vc, info, bottom_only); -+ if (!fbcon_is_inactive(vc, info)) { -+ if (fbcon_decor_active(info, vc)) { -+ fbcon_decor_clear_margins(vc, info, bottom_only); -+ } else { -+ ops->clear_margins(vc, info, bottom_only); -+ } -+ } - } - - static void fbcon_cursor(struct vc_data *vc, int mode) -@@ -1819,7 +1844,7 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, - count = vc->vc_rows; - if (softback_top) - fbcon_softback_note(vc, t, count); -- if (logo_shown >= 0) -+ if (logo_shown >= 0 || fbcon_decor_active(info, vc)) - goto redraw_up; - switch (p->scrollmode) { - case SCROLL_MOVE: -@@ -1912,6 +1937,8 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, - count = vc->vc_rows; - if (logo_shown >= 0) - goto redraw_down; -+ if (fbcon_decor_active(info, vc)) -+ goto redraw_down; - switch (p->scrollmode) { - case SCROLL_MOVE: - fbcon_redraw_blit(vc, info, p, b - 1, b - t - count, -@@ -2060,6 +2087,13 @@ static void fbcon_bmove_rec(struct vc_data *vc, struct display *p, int sy, int s - } - return; - } -+ -+ if (fbcon_decor_active(info, vc) && sy == dy && height == 1) { -+ /* must use slower redraw bmove to keep background pic intact */ -+ fbcon_decor_bmove_redraw(vc, info, sy, sx, dx, width); -+ return; -+ } -+ - ops->bmove(vc, info, real_y(p, sy), sx, real_y(p, dy), dx, - height, width); - } -@@ -2130,8 +2164,8 @@ static int fbcon_resize(struct vc_data *vc, unsigned int width, - var.yres = virt_h * virt_fh; - x_diff = info->var.xres - var.xres; - y_diff = info->var.yres - var.yres; -- if (x_diff < 0 || x_diff > virt_fw || -- y_diff < 0 || y_diff > virt_fh) { -+ if ((x_diff < 0 || x_diff > virt_fw || -+ y_diff < 0 || y_diff > virt_fh) && !vc->vc_decor.state) { - const struct fb_videomode *mode; - - DPRINTK("attempting resize %ix%i\n", var.xres, var.yres); -@@ -2167,6 +2201,21 @@ static int fbcon_switch(struct vc_data *vc) - - info = registered_fb[con2fb_map[vc->vc_num]]; - ops = info->fbcon_par; -+ prev_console = ops->currcon; -+ if (prev_console != -1) -+ old_info = registered_fb[con2fb_map[prev_console]]; -+ -+#ifdef CONFIG_FB_CON_DECOR -+ if (!fbcon_decor_active_vc(vc) && info->fix.visual == FB_VISUAL_DIRECTCOLOR) { -+ struct vc_data *vc_curr = vc_cons[prev_console].d; -+ if (vc_curr && fbcon_decor_active_vc(vc_curr)) { -+ /* Clear the screen to avoid displaying funky colors during -+ * palette updates. */ -+ memset((u8*)info->screen_base + info->fix.line_length * info->var.yoffset, -+ 0, info->var.yres * info->fix.line_length); -+ } -+ } -+#endif - - if (softback_top) { - if (softback_lines) -@@ -2185,9 +2234,6 @@ static int fbcon_switch(struct vc_data *vc) - logo_shown = FBCON_LOGO_CANSHOW; - } - -- prev_console = ops->currcon; -- if (prev_console != -1) -- old_info = registered_fb[con2fb_map[prev_console]]; - /* - * FIXME: If we have multiple fbdev's loaded, we need to - * update all info->currcon. Perhaps, we can place this -@@ -2231,6 +2277,18 @@ static int fbcon_switch(struct vc_data *vc) - fbcon_del_cursor_timer(old_info); - } - -+ if (fbcon_decor_active_vc(vc)) { -+ struct vc_data *vc_curr = vc_cons[prev_console].d; -+ -+ if (!vc_curr->vc_decor.theme || -+ strcmp(vc->vc_decor.theme, vc_curr->vc_decor.theme) || -+ (fbcon_decor_active_nores(info, vc_curr) && -+ !fbcon_decor_active(info, vc_curr))) { -+ fbcon_decor_disable(vc, 0); -+ fbcon_decor_call_helper("modechange", vc->vc_num); -+ } -+ } -+ - if (fbcon_is_inactive(vc, info) || - ops->blank_state != FB_BLANK_UNBLANK) - fbcon_del_cursor_timer(info); -@@ -2339,15 +2397,20 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch) - } - } - -- if (!fbcon_is_inactive(vc, info)) { -+ if (!fbcon_is_inactive(vc, info)) { - if (ops->blank_state != blank) { - ops->blank_state = blank; - fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW); - ops->cursor_flash = (!blank); - -- if (!(info->flags & FBINFO_MISC_USEREVENT)) -- if (fb_blank(info, blank)) -- fbcon_generic_blank(vc, info, blank); -+ if (!(info->flags & FBINFO_MISC_USEREVENT)) { -+ if (fb_blank(info, blank)) { -+ if (fbcon_decor_active(info, vc)) -+ fbcon_decor_blank(vc, info, blank); -+ else -+ fbcon_generic_blank(vc, info, blank); -+ } -+ } - } - - if (!blank) -@@ -2522,13 +2585,22 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, - } - - if (resize) { -+ /* reset wrap/pan */ - int cols, rows; - - cols = FBCON_SWAP(ops->rotate, info->var.xres, info->var.yres); - rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres); -+ -+ if (fbcon_decor_active(info, vc)) { -+ info->var.xoffset = info->var.yoffset = p->yscroll = 0; -+ cols = vc->vc_decor.twidth; -+ rows = vc->vc_decor.theight; -+ } - cols /= w; - rows /= h; -+ - vc_resize(vc, cols, rows); -+ - if (CON_IS_VISIBLE(vc) && softback_buf) - fbcon_update_softback(vc); - } else if (CON_IS_VISIBLE(vc) -@@ -2657,7 +2729,11 @@ static int fbcon_set_palette(struct vc_data *vc, unsigned char *table) - int i, j, k, depth; - u8 val; - -- if (fbcon_is_inactive(vc, info)) -+ if (fbcon_is_inactive(vc, info) -+#ifdef CONFIG_FB_CON_DECOR -+ || vc->vc_num != fg_console -+#endif -+ ) - return -EINVAL; - - if (!CON_IS_VISIBLE(vc)) -@@ -2683,14 +2759,56 @@ static int fbcon_set_palette(struct vc_data *vc, unsigned char *table) - } else - fb_copy_cmap(fb_default_cmap(1 << depth), &palette_cmap); - -- return fb_set_cmap(&palette_cmap, info); -+ if (fbcon_decor_active(info, vc_cons[fg_console].d) && -+ info->fix.visual == FB_VISUAL_DIRECTCOLOR) { -+ -+ u16 *red, *green, *blue; -+ int minlen = min(min(info->var.red.length, info->var.green.length), -+ info->var.blue.length); -+ int h; -+ -+ struct fb_cmap cmap = { -+ .start = 0, -+ .len = (1 << minlen), -+ .red = NULL, -+ .green = NULL, -+ .blue = NULL, -+ .transp = NULL -+ }; -+ -+ red = kmalloc(256 * sizeof(u16) * 3, GFP_KERNEL); -+ -+ if (!red) -+ goto out; -+ -+ green = red + 256; -+ blue = green + 256; -+ cmap.red = red; -+ cmap.green = green; -+ cmap.blue = blue; -+ -+ for (i = 0; i < cmap.len; i++) { -+ red[i] = green[i] = blue[i] = (0xffff * i)/(cmap.len-1); -+ } -+ -+ h = fb_set_cmap(&cmap, info); -+ fbcon_decor_fix_pseudo_pal(info, vc_cons[fg_console].d); -+ kfree(red); -+ -+ return h; -+ -+ } else if (fbcon_decor_active(info, vc_cons[fg_console].d) && -+ info->var.bits_per_pixel == 8 && info->bgdecor.cmap.red != NULL) -+ fb_set_cmap(&info->bgdecor.cmap, info); -+ -+out: return fb_set_cmap(&palette_cmap, info); - } - - static u16 *fbcon_screen_pos(struct vc_data *vc, int offset) - { - unsigned long p; - int line; -- -+ - if (vc->vc_num != fg_console || !softback_lines) - return (u16 *) (vc->vc_origin + offset); - line = offset / vc->vc_size_row; -@@ -2909,7 +3027,14 @@ static void fbcon_modechanged(struct fb_info *info) - rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres); - cols /= vc->vc_font.width; - rows /= vc->vc_font.height; -- vc_resize(vc, cols, rows); -+ -+ if (!fbcon_decor_active_nores(info, vc)) { -+ vc_resize(vc, cols, rows); -+ } else { -+ fbcon_decor_disable(vc, 0); -+ fbcon_decor_call_helper("modechange", vc->vc_num); -+ } -+ - updatescrollmode(p, info, vc); - scrollback_max = 0; - scrollback_current = 0; -@@ -2954,7 +3079,9 @@ static void fbcon_set_all_vcs(struct fb_info *info) - rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres); - cols /= vc->vc_font.width; - rows /= vc->vc_font.height; -- vc_resize(vc, cols, rows); -+ if (!fbcon_decor_active_nores(info, vc)) { -+ vc_resize(vc, cols, rows); -+ } - } - - if (fg != -1) -@@ -3596,6 +3723,7 @@ static void fbcon_exit(void) - } - } - -+ fbcon_decor_exit(); - fbcon_has_exited = 1; - } - -diff --git a/drivers/video/console/fbcondecor.c b/drivers/video/console/fbcondecor.c -new file mode 100644 -index 0000000..babc8c5 ---- /dev/null -+++ b/drivers/video/console/fbcondecor.c -@@ -0,0 +1,555 @@ -+/* -+ * linux/drivers/video/console/fbcondecor.c -- Framebuffer console decorations -+ * -+ * Copyright (C) 2004-2009 Michal Januszewski -+ * -+ * Code based upon "Bootsplash" (C) 2001-2003 -+ * Volker Poplawski , -+ * Stefan Reinauer , -+ * Steffen Winterfeldt , -+ * Michael Schroeder , -+ * Ken Wimer . -+ * -+ * Compat ioctl support by Thorsten Klein . -+ * -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file COPYING in the main directory of this archive for -+ * more details. -+ * -+ */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+ -+#include "fbcon.h" -+#include "fbcondecor.h" -+ -+extern signed char con2fb_map[]; -+static int fbcon_decor_enable(struct vc_data *vc); -+char fbcon_decor_path[KMOD_PATH_LEN] = "/sbin/fbcondecor_helper"; -+static int initialized = 0; -+ -+int fbcon_decor_call_helper(char* cmd, unsigned short vc) -+{ -+ char *envp[] = { -+ "HOME=/", -+ "PATH=/sbin:/bin", -+ NULL -+ }; -+ -+ char tfb[5]; -+ char tcons[5]; -+ unsigned char fb = (int) con2fb_map[vc]; -+ -+ char *argv[] = { -+ fbcon_decor_path, -+ "2", -+ cmd, -+ tcons, -+ tfb, -+ vc_cons[vc].d->vc_decor.theme, -+ NULL -+ }; -+ -+ snprintf(tfb,5,"%d",fb); -+ snprintf(tcons,5,"%d",vc); -+ -+ return call_usermodehelper(fbcon_decor_path, argv, envp, UMH_WAIT_EXEC); -+} -+ -+/* Disables fbcondecor on a virtual console; called with console sem held. */ -+int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw) -+{ -+ struct fb_info* info; -+ -+ if (!vc->vc_decor.state) -+ return -EINVAL; -+ -+ info = registered_fb[(int) con2fb_map[vc->vc_num]]; -+ -+ if (info == NULL) -+ return -EINVAL; -+ -+ vc->vc_decor.state = 0; -+ vc_resize(vc, info->var.xres / vc->vc_font.width, -+ info->var.yres / vc->vc_font.height); -+ -+ if (fg_console == vc->vc_num && redraw) { -+ redraw_screen(vc, 0); -+ update_region(vc, vc->vc_origin + -+ vc->vc_size_row * vc->vc_top, -+ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2); -+ } -+ -+ printk(KERN_INFO "fbcondecor: switched decor state to 'off' on console %d\n", -+ vc->vc_num); -+ -+ return 0; -+} -+ -+/* Enables fbcondecor on a virtual console; called with console sem held. */ -+static int fbcon_decor_enable(struct vc_data *vc) -+{ -+ struct fb_info* info; -+ -+ info = registered_fb[(int) con2fb_map[vc->vc_num]]; -+ -+ if (vc->vc_decor.twidth == 0 || vc->vc_decor.theight == 0 || -+ info == NULL || vc->vc_decor.state || (!info->bgdecor.data && -+ vc->vc_num == fg_console)) -+ return -EINVAL; -+ -+ vc->vc_decor.state = 1; -+ vc_resize(vc, vc->vc_decor.twidth / vc->vc_font.width, -+ vc->vc_decor.theight / vc->vc_font.height); -+ -+ if (fg_console == vc->vc_num) { -+ redraw_screen(vc, 0); -+ update_region(vc, vc->vc_origin + -+ vc->vc_size_row * vc->vc_top, -+ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2); -+ fbcon_decor_clear_margins(vc, info, 0); -+ } -+ -+ printk(KERN_INFO "fbcondecor: switched decor state to 'on' on console %d\n", -+ vc->vc_num); -+ -+ return 0; -+} -+ -+static inline int fbcon_decor_ioctl_dosetstate(struct vc_data *vc, unsigned int state, unsigned char origin) -+{ -+ int ret; -+ -+// if (origin == FBCON_DECOR_IO_ORIG_USER) -+ console_lock(); -+ if (!state) -+ ret = fbcon_decor_disable(vc, 1); -+ else -+ ret = fbcon_decor_enable(vc); -+// if (origin == FBCON_DECOR_IO_ORIG_USER) -+ console_unlock(); -+ -+ return ret; -+} -+ -+static inline void fbcon_decor_ioctl_dogetstate(struct vc_data *vc, unsigned int *state) -+{ -+ *state = vc->vc_decor.state; -+} -+ -+static int fbcon_decor_ioctl_dosetcfg(struct vc_data *vc, struct vc_decor *cfg, unsigned char origin) -+{ -+ struct fb_info *info; -+ int len; -+ char *tmp; -+ -+ info = registered_fb[(int) con2fb_map[vc->vc_num]]; -+ -+ if (info == NULL || !cfg->twidth || !cfg->theight || -+ cfg->tx + cfg->twidth > info->var.xres || -+ cfg->ty + cfg->theight > info->var.yres) -+ return -EINVAL; -+ -+ len = strlen_user(cfg->theme); -+ if (!len || len > FBCON_DECOR_THEME_LEN) -+ return -EINVAL; -+ tmp = kmalloc(len, GFP_KERNEL); -+ if (!tmp) -+ return -ENOMEM; -+ if (copy_from_user(tmp, (void __user *)cfg->theme, len)) -+ return -EFAULT; -+ cfg->theme = tmp; -+ cfg->state = 0; -+ -+ /* If this ioctl is a response to a request from kernel, the console sem -+ * is already held; we also don't need to disable decor because either the -+ * new config and background picture will be successfully loaded, and the -+ * decor will stay on, or in case of a failure it'll be turned off in fbcon. */ -+// if (origin == FBCON_DECOR_IO_ORIG_USER) { -+ console_lock(); -+ if (vc->vc_decor.state) -+ fbcon_decor_disable(vc, 1); -+// } -+ -+ if (vc->vc_decor.theme) -+ kfree(vc->vc_decor.theme); -+ -+ vc->vc_decor = *cfg; -+ -+// if (origin == FBCON_DECOR_IO_ORIG_USER) -+ console_unlock(); -+ -+ printk(KERN_INFO "fbcondecor: console %d using theme '%s'\n", -+ vc->vc_num, vc->vc_decor.theme); -+ return 0; -+} -+ -+static int fbcon_decor_ioctl_dogetcfg(struct vc_data *vc, struct vc_decor *decor) -+{ -+ char __user *tmp; -+ -+ tmp = decor->theme; -+ *decor = vc->vc_decor; -+ decor->theme = tmp; -+ -+ if (vc->vc_decor.theme) { -+ if (copy_to_user(tmp, vc->vc_decor.theme, strlen(vc->vc_decor.theme) + 1)) -+ return -EFAULT; -+ } else -+ if (put_user(0, tmp)) -+ return -EFAULT; -+ -+ return 0; -+} -+ -+static int fbcon_decor_ioctl_dosetpic(struct vc_data *vc, struct fb_image *img, unsigned char origin) -+{ -+ struct fb_info *info; -+ int len; -+ u8 *tmp; -+ -+ if (vc->vc_num != fg_console) -+ return -EINVAL; -+ -+ info = registered_fb[(int) con2fb_map[vc->vc_num]]; -+ -+ if (info == NULL) -+ return -EINVAL; -+ -+ if (img->width != info->var.xres || img->height != info->var.yres) { -+ printk(KERN_ERR "fbcondecor: picture dimensions mismatch\n"); -+ printk(KERN_ERR "%dx%d vs %dx%d\n", img->width, img->height, info->var.xres, info->var.yres); -+ return -EINVAL; -+ } -+ -+ if (img->depth != info->var.bits_per_pixel) { -+ printk(KERN_ERR "fbcondecor: picture depth mismatch\n"); -+ return -EINVAL; -+ } -+ -+ if (img->depth == 8) { -+ if (!img->cmap.len || !img->cmap.red || !img->cmap.green || -+ !img->cmap.blue) -+ return -EINVAL; -+ -+ tmp = vmalloc(img->cmap.len * 3 * 2); -+ if (!tmp) -+ return -ENOMEM; -+ -+ if (copy_from_user(tmp, -+ (void __user*)img->cmap.red, (img->cmap.len << 1)) || -+ copy_from_user(tmp + (img->cmap.len << 1), -+ (void __user*)img->cmap.green, (img->cmap.len << 1)) || -+ copy_from_user(tmp + (img->cmap.len << 2), -+ (void __user*)img->cmap.blue, (img->cmap.len << 1))) { -+ vfree(tmp); -+ return -EFAULT; -+ } -+ -+ img->cmap.transp = NULL; -+ img->cmap.red = (u16*)tmp; -+ img->cmap.green = img->cmap.red + img->cmap.len; -+ img->cmap.blue = img->cmap.green + img->cmap.len; -+ } else { -+ img->cmap.red = NULL; -+ } -+ -+ len = ((img->depth + 7) >> 3) * img->width * img->height; -+ -+ /* -+ * Allocate an additional byte so that we never go outside of the -+ * buffer boundaries in the rendering functions in a 24 bpp mode. -+ */ -+ tmp = vmalloc(len + 1); -+ -+ if (!tmp) -+ goto out; -+ -+ if (copy_from_user(tmp, (void __user*)img->data, len)) -+ goto out; -+ -+ img->data = tmp; -+ -+ /* If this ioctl is a response to a request from kernel, the console sem -+ * is already held. */ -+// if (origin == FBCON_DECOR_IO_ORIG_USER) -+ console_lock(); -+ -+ if (info->bgdecor.data) -+ vfree((u8*)info->bgdecor.data); -+ if (info->bgdecor.cmap.red) -+ vfree(info->bgdecor.cmap.red); -+ -+ info->bgdecor = *img; -+ -+ if (fbcon_decor_active_vc(vc) && fg_console == vc->vc_num) { -+ redraw_screen(vc, 0); -+ update_region(vc, vc->vc_origin + -+ vc->vc_size_row * vc->vc_top, -+ vc->vc_size_row * (vc->vc_bottom - vc->vc_top) / 2); -+ fbcon_decor_clear_margins(vc, info, 0); -+ } -+ -+// if (origin == FBCON_DECOR_IO_ORIG_USER) -+ console_unlock(); -+ -+ return 0; -+ -+out: if (img->cmap.red) -+ vfree(img->cmap.red); -+ -+ if (tmp) -+ vfree(tmp); -+ return -ENOMEM; -+} -+ -+static long fbcon_decor_ioctl(struct file *filp, u_int cmd, u_long arg) -+{ -+ struct fbcon_decor_iowrapper __user *wrapper = (void __user*) arg; -+ struct vc_data *vc = NULL; -+ unsigned short vc_num = 0; -+ unsigned char origin = 0; -+ void __user *data = NULL; -+ -+ if (!access_ok(VERIFY_READ, wrapper, -+ sizeof(struct fbcon_decor_iowrapper))) -+ return -EFAULT; -+ -+ __get_user(vc_num, &wrapper->vc); -+ __get_user(origin, &wrapper->origin); -+ __get_user(data, &wrapper->data); -+ -+ if (!vc_cons_allocated(vc_num)) -+ return -EINVAL; -+ -+ vc = vc_cons[vc_num].d; -+ -+ switch (cmd) { -+ case FBIOCONDECOR_SETPIC: -+ { -+ struct fb_image img; -+ if (copy_from_user(&img, (struct fb_image __user *)data, sizeof(struct fb_image))) -+ return -EFAULT; -+ -+ return fbcon_decor_ioctl_dosetpic(vc, &img, origin); -+ } -+ case FBIOCONDECOR_SETCFG: -+ { -+ struct vc_decor cfg; -+ if (copy_from_user(&cfg, (struct vc_decor __user *)data, sizeof(struct vc_decor))) -+ return -EFAULT; -+ -+ return fbcon_decor_ioctl_dosetcfg(vc, &cfg, origin); -+ } -+ case FBIOCONDECOR_GETCFG: -+ { -+ int rval; -+ struct vc_decor cfg; -+ -+ if (copy_from_user(&cfg, (struct vc_decor __user *)data, sizeof(struct vc_decor))) -+ return -EFAULT; -+ -+ rval = fbcon_decor_ioctl_dogetcfg(vc, &cfg); -+ -+ if (copy_to_user(data, &cfg, sizeof(struct vc_decor))) -+ return -EFAULT; -+ return rval; -+ } -+ case FBIOCONDECOR_SETSTATE: -+ { -+ unsigned int state = 0; -+ if (get_user(state, (unsigned int __user *)data)) -+ return -EFAULT; -+ return fbcon_decor_ioctl_dosetstate(vc, state, origin); -+ } -+ case FBIOCONDECOR_GETSTATE: -+ { -+ unsigned int state = 0; -+ fbcon_decor_ioctl_dogetstate(vc, &state); -+ return put_user(state, (unsigned int __user *)data); -+ } -+ -+ default: -+ return -ENOIOCTLCMD; -+ } -+} -+ -+#ifdef CONFIG_COMPAT -+ -+static long fbcon_decor_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { -+ -+ struct fbcon_decor_iowrapper32 __user *wrapper = (void __user *)arg; -+ struct vc_data *vc = NULL; -+ unsigned short vc_num = 0; -+ unsigned char origin = 0; -+ compat_uptr_t data_compat = 0; -+ void __user *data = NULL; -+ -+ if (!access_ok(VERIFY_READ, wrapper, -+ sizeof(struct fbcon_decor_iowrapper32))) -+ return -EFAULT; -+ -+ __get_user(vc_num, &wrapper->vc); -+ __get_user(origin, &wrapper->origin); -+ __get_user(data_compat, &wrapper->data); -+ data = compat_ptr(data_compat); -+ -+ if (!vc_cons_allocated(vc_num)) -+ return -EINVAL; -+ -+ vc = vc_cons[vc_num].d; -+ -+ switch (cmd) { -+ case FBIOCONDECOR_SETPIC32: -+ { -+ struct fb_image32 img_compat; -+ struct fb_image img; -+ -+ if (copy_from_user(&img_compat, (struct fb_image32 __user *)data, sizeof(struct fb_image32))) -+ return -EFAULT; -+ -+ fb_image_from_compat(img, img_compat); -+ -+ return fbcon_decor_ioctl_dosetpic(vc, &img, origin); -+ } -+ -+ case FBIOCONDECOR_SETCFG32: -+ { -+ struct vc_decor32 cfg_compat; -+ struct vc_decor cfg; -+ -+ if (copy_from_user(&cfg_compat, (struct vc_decor32 __user *)data, sizeof(struct vc_decor32))) -+ return -EFAULT; -+ -+ vc_decor_from_compat(cfg, cfg_compat); -+ -+ return fbcon_decor_ioctl_dosetcfg(vc, &cfg, origin); -+ } -+ -+ case FBIOCONDECOR_GETCFG32: -+ { -+ int rval; -+ struct vc_decor32 cfg_compat; -+ struct vc_decor cfg; -+ -+ if (copy_from_user(&cfg_compat, (struct vc_decor32 __user *)data, sizeof(struct vc_decor32))) -+ return -EFAULT; -+ cfg.theme = compat_ptr(cfg_compat.theme); -+ -+ rval = fbcon_decor_ioctl_dogetcfg(vc, &cfg); -+ -+ vc_decor_to_compat(cfg_compat, cfg); -+ -+ if (copy_to_user((struct vc_decor32 __user *)data, &cfg_compat, sizeof(struct vc_decor32))) -+ return -EFAULT; -+ return rval; -+ } -+ -+ case FBIOCONDECOR_SETSTATE32: -+ { -+ compat_uint_t state_compat = 0; -+ unsigned int state = 0; -+ -+ if (get_user(state_compat, (compat_uint_t __user *)data)) -+ return -EFAULT; -+ -+ state = (unsigned int)state_compat; -+ -+ return fbcon_decor_ioctl_dosetstate(vc, state, origin); -+ } -+ -+ case FBIOCONDECOR_GETSTATE32: -+ { -+ compat_uint_t state_compat = 0; -+ unsigned int state = 0; -+ -+ fbcon_decor_ioctl_dogetstate(vc, &state); -+ state_compat = (compat_uint_t)state; -+ -+ return put_user(state_compat, (compat_uint_t __user *)data); -+ } -+ -+ default: -+ return -ENOIOCTLCMD; -+ } -+} -+#else -+ #define fbcon_decor_compat_ioctl NULL -+#endif -+ -+static struct file_operations fbcon_decor_ops = { -+ .owner = THIS_MODULE, -+ .unlocked_ioctl = fbcon_decor_ioctl, -+ .compat_ioctl = fbcon_decor_compat_ioctl -+}; -+ -+static struct miscdevice fbcon_decor_dev = { -+ .minor = MISC_DYNAMIC_MINOR, -+ .name = "fbcondecor", -+ .fops = &fbcon_decor_ops -+}; -+ -+void fbcon_decor_reset(void) -+{ -+ int i; -+ -+ for (i = 0; i < num_registered_fb; i++) { -+ registered_fb[i]->bgdecor.data = NULL; -+ registered_fb[i]->bgdecor.cmap.red = NULL; -+ } -+ -+ for (i = 0; i < MAX_NR_CONSOLES && vc_cons[i].d; i++) { -+ vc_cons[i].d->vc_decor.state = vc_cons[i].d->vc_decor.twidth = -+ vc_cons[i].d->vc_decor.theight = 0; -+ vc_cons[i].d->vc_decor.theme = NULL; -+ } -+ -+ return; -+} -+ -+int fbcon_decor_init(void) -+{ -+ int i; -+ -+ fbcon_decor_reset(); -+ -+ if (initialized) -+ return 0; -+ -+ i = misc_register(&fbcon_decor_dev); -+ if (i) { -+ printk(KERN_ERR "fbcondecor: failed to register device\n"); -+ return i; -+ } -+ -+ fbcon_decor_call_helper("init", 0); -+ initialized = 1; -+ return 0; -+} -+ -+int fbcon_decor_exit(void) -+{ -+ fbcon_decor_reset(); -+ return 0; -+} -+ -+EXPORT_SYMBOL(fbcon_decor_path); -diff --git a/drivers/video/console/fbcondecor.h b/drivers/video/console/fbcondecor.h -new file mode 100644 -index 0000000..3b3724b ---- /dev/null -+++ b/drivers/video/console/fbcondecor.h -@@ -0,0 +1,78 @@ -+/* -+ * linux/drivers/video/console/fbcondecor.h -- Framebuffer Console Decoration headers -+ * -+ * Copyright (C) 2004 Michal Januszewski -+ * -+ */ -+ -+#ifndef __FBCON_DECOR_H -+#define __FBCON_DECOR_H -+ -+#ifndef _LINUX_FB_H -+#include -+#endif -+ -+/* This is needed for vc_cons in fbcmap.c */ -+#include -+ -+struct fb_cursor; -+struct fb_info; -+struct vc_data; -+ -+#ifdef CONFIG_FB_CON_DECOR -+/* fbcondecor.c */ -+int fbcon_decor_init(void); -+int fbcon_decor_exit(void); -+int fbcon_decor_call_helper(char* cmd, unsigned short cons); -+int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw); -+ -+/* cfbcondecor.c */ -+void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, const unsigned short *s, int count, int yy, int xx); -+void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor); -+void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, int height, int width); -+void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, int bottom_only); -+void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank); -+void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, int sx, int dx, int width); -+void fbcon_decor_copy(u8 *dst, u8 *src, int height, int width, int linebytes, int srclinesbytes, int bpp); -+void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc); -+ -+/* vt.c */ -+void acquire_console_sem(void); -+void release_console_sem(void); -+void do_unblank_screen(int entering_gfx); -+ -+/* struct vc_data *y */ -+#define fbcon_decor_active_vc(y) (y->vc_decor.state && y->vc_decor.theme) -+ -+/* struct fb_info *x, struct vc_data *y */ -+#define fbcon_decor_active_nores(x,y) (x->bgdecor.data && fbcon_decor_active_vc(y)) -+ -+/* struct fb_info *x, struct vc_data *y */ -+#define fbcon_decor_active(x,y) (fbcon_decor_active_nores(x,y) && \ -+ x->bgdecor.width == x->var.xres && \ -+ x->bgdecor.height == x->var.yres && \ -+ x->bgdecor.depth == x->var.bits_per_pixel) -+ -+ -+#else /* CONFIG_FB_CON_DECOR */ -+ -+static inline void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, const unsigned short *s, int count, int yy, int xx) {} -+static inline void fbcon_decor_putc(struct vc_data *vc, struct fb_info *info, int c, int ypos, int xpos) {} -+static inline void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor) {} -+static inline void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, int height, int width) {} -+static inline void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, int bottom_only) {} -+static inline void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank) {} -+static inline void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, int sx, int dx, int width) {} -+static inline void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc) {} -+static inline int fbcon_decor_call_helper(char* cmd, unsigned short cons) { return 0; } -+static inline int fbcon_decor_init(void) { return 0; } -+static inline int fbcon_decor_exit(void) { return 0; } -+static inline int fbcon_decor_disable(struct vc_data *vc, unsigned char redraw) { return 0; } -+ -+#define fbcon_decor_active_vc(y) (0) -+#define fbcon_decor_active_nores(x,y) (0) -+#define fbcon_decor_active(x,y) (0) -+ -+#endif /* CONFIG_FB_CON_DECOR */ -+ -+#endif /* __FBCON_DECOR_H */ -diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig -index e1f4727..2952e33 100644 ---- a/drivers/video/fbdev/Kconfig -+++ b/drivers/video/fbdev/Kconfig -@@ -1204,7 +1204,6 @@ config FB_MATROX - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT -- select FB_TILEBLITTING - select FB_MACMODES if PPC_PMAC - ---help--- - Say Y here if you have a Matrox Millennium, Matrox Millennium II, -diff --git a/drivers/video/fbdev/core/fbcmap.c b/drivers/video/fbdev/core/fbcmap.c -index f89245b..05e036c 100644 ---- a/drivers/video/fbdev/core/fbcmap.c -+++ b/drivers/video/fbdev/core/fbcmap.c -@@ -17,6 +17,8 @@ - #include - #include - -+#include "../../console/fbcondecor.h" -+ - static u16 red2[] __read_mostly = { - 0x0000, 0xaaaa - }; -@@ -249,14 +251,17 @@ int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *info) - if (transp) - htransp = *transp++; - if (info->fbops->fb_setcolreg(start++, -- hred, hgreen, hblue, -+ hred, hgreen, hblue, - htransp, info)) - break; - } - } -- if (rc == 0) -+ if (rc == 0) { - fb_copy_cmap(cmap, &info->cmap); -- -+ if (fbcon_decor_active(info, vc_cons[fg_console].d) && -+ info->fix.visual == FB_VISUAL_DIRECTCOLOR) -+ fbcon_decor_fix_pseudo_pal(info, vc_cons[fg_console].d); -+ } - return rc; - } - -diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c -index b6d5008..d6703f2 100644 ---- a/drivers/video/fbdev/core/fbmem.c -+++ b/drivers/video/fbdev/core/fbmem.c -@@ -1250,15 +1250,6 @@ struct fb_fix_screeninfo32 { - u16 reserved[3]; - }; - --struct fb_cmap32 { -- u32 start; -- u32 len; -- compat_caddr_t red; -- compat_caddr_t green; -- compat_caddr_t blue; -- compat_caddr_t transp; --}; -- - static int fb_getput_cmap(struct fb_info *info, unsigned int cmd, - unsigned long arg) - { -diff --git a/include/linux/console_decor.h b/include/linux/console_decor.h -new file mode 100644 -index 0000000..04b8d80 ---- /dev/null -+++ b/include/linux/console_decor.h -@@ -0,0 +1,46 @@ -+#ifndef _LINUX_CONSOLE_DECOR_H_ -+#define _LINUX_CONSOLE_DECOR_H_ 1 -+ -+/* A structure used by the framebuffer console decorations (drivers/video/console/fbcondecor.c) */ -+struct vc_decor { -+ __u8 bg_color; /* The color that is to be treated as transparent */ -+ __u8 state; /* Current decor state: 0 = off, 1 = on */ -+ __u16 tx, ty; /* Top left corner coordinates of the text field */ -+ __u16 twidth, theight; /* Width and height of the text field */ -+ char* theme; -+}; -+ -+#ifdef __KERNEL__ -+#ifdef CONFIG_COMPAT -+#include -+ -+struct vc_decor32 { -+ __u8 bg_color; /* The color that is to be treated as transparent */ -+ __u8 state; /* Current decor state: 0 = off, 1 = on */ -+ __u16 tx, ty; /* Top left corner coordinates of the text field */ -+ __u16 twidth, theight; /* Width and height of the text field */ -+ compat_uptr_t theme; -+}; -+ -+#define vc_decor_from_compat(to, from) \ -+ (to).bg_color = (from).bg_color; \ -+ (to).state = (from).state; \ -+ (to).tx = (from).tx; \ -+ (to).ty = (from).ty; \ -+ (to).twidth = (from).twidth; \ -+ (to).theight = (from).theight; \ -+ (to).theme = compat_ptr((from).theme) -+ -+#define vc_decor_to_compat(to, from) \ -+ (to).bg_color = (from).bg_color; \ -+ (to).state = (from).state; \ -+ (to).tx = (from).tx; \ -+ (to).ty = (from).ty; \ -+ (to).twidth = (from).twidth; \ -+ (to).theight = (from).theight; \ -+ (to).theme = ptr_to_compat((from).theme) -+ -+#endif /* CONFIG_COMPAT */ -+#endif /* __KERNEL__ */ -+ -+#endif -diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h -index 7f0c329..98f5d60 100644 ---- a/include/linux/console_struct.h -+++ b/include/linux/console_struct.h -@@ -19,6 +19,7 @@ - struct vt_struct; - - #define NPAR 16 -+#include - - struct vc_data { - struct tty_port port; /* Upper level data */ -@@ -107,6 +108,8 @@ struct vc_data { - unsigned long vc_uni_pagedir; - unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */ - bool vc_panic_force_write; /* when oops/panic this VC can accept forced output/blanking */ -+ -+ struct vc_decor vc_decor; - /* additional information is in vt_kern.h */ - }; - -diff --git a/include/linux/fb.h b/include/linux/fb.h -index fe6ac95..1e36b03 100644 ---- a/include/linux/fb.h -+++ b/include/linux/fb.h -@@ -219,6 +219,34 @@ struct fb_deferred_io { - }; - #endif - -+#ifdef __KERNEL__ -+#ifdef CONFIG_COMPAT -+struct fb_image32 { -+ __u32 dx; /* Where to place image */ -+ __u32 dy; -+ __u32 width; /* Size of image */ -+ __u32 height; -+ __u32 fg_color; /* Only used when a mono bitmap */ -+ __u32 bg_color; -+ __u8 depth; /* Depth of the image */ -+ const compat_uptr_t data; /* Pointer to image data */ -+ struct fb_cmap32 cmap; /* color map info */ -+}; -+ -+#define fb_image_from_compat(to, from) \ -+ (to).dx = (from).dx; \ -+ (to).dy = (from).dy; \ -+ (to).width = (from).width; \ -+ (to).height = (from).height; \ -+ (to).fg_color = (from).fg_color; \ -+ (to).bg_color = (from).bg_color; \ -+ (to).depth = (from).depth; \ -+ (to).data = compat_ptr((from).data); \ -+ fb_cmap_from_compat((to).cmap, (from).cmap) -+ -+#endif /* CONFIG_COMPAT */ -+#endif /* __KERNEL__ */ -+ - /* - * Frame buffer operations - * -@@ -489,6 +517,9 @@ struct fb_info { - #define FBINFO_STATE_SUSPENDED 1 - u32 state; /* Hardware state i.e suspend */ - void *fbcon_par; /* fbcon use-only private area */ -+ -+ struct fb_image bgdecor; -+ - /* From here on everything is device dependent */ - void *par; - /* we need the PCI or similar aperture base/size not -diff --git a/include/uapi/linux/fb.h b/include/uapi/linux/fb.h -index fb795c3..dc77a03 100644 ---- a/include/uapi/linux/fb.h -+++ b/include/uapi/linux/fb.h -@@ -8,6 +8,25 @@ - - #define FB_MAX 32 /* sufficient for now */ - -+struct fbcon_decor_iowrapper -+{ -+ unsigned short vc; /* Virtual console */ -+ unsigned char origin; /* Point of origin of the request */ -+ void *data; -+}; -+ -+#ifdef __KERNEL__ -+#ifdef CONFIG_COMPAT -+#include -+struct fbcon_decor_iowrapper32 -+{ -+ unsigned short vc; /* Virtual console */ -+ unsigned char origin; /* Point of origin of the request */ -+ compat_uptr_t data; -+}; -+#endif /* CONFIG_COMPAT */ -+#endif /* __KERNEL__ */ -+ - /* ioctls - 0x46 is 'F' */ - #define FBIOGET_VSCREENINFO 0x4600 -@@ -35,6 +54,25 @@ - #define FBIOGET_DISPINFO 0x4618 - #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) - -+#define FBIOCONDECOR_SETCFG _IOWR('F', 0x19, struct fbcon_decor_iowrapper) -+#define FBIOCONDECOR_GETCFG _IOR('F', 0x1A, struct fbcon_decor_iowrapper) -+#define FBIOCONDECOR_SETSTATE _IOWR('F', 0x1B, struct fbcon_decor_iowrapper) -+#define FBIOCONDECOR_GETSTATE _IOR('F', 0x1C, struct fbcon_decor_iowrapper) -+#define FBIOCONDECOR_SETPIC _IOWR('F', 0x1D, struct fbcon_decor_iowrapper) -+#ifdef __KERNEL__ -+#ifdef CONFIG_COMPAT -+#define FBIOCONDECOR_SETCFG32 _IOWR('F', 0x19, struct fbcon_decor_iowrapper32) -+#define FBIOCONDECOR_GETCFG32 _IOR('F', 0x1A, struct fbcon_decor_iowrapper32) -+#define FBIOCONDECOR_SETSTATE32 _IOWR('F', 0x1B, struct fbcon_decor_iowrapper32) -+#define FBIOCONDECOR_GETSTATE32 _IOR('F', 0x1C, struct fbcon_decor_iowrapper32) -+#define FBIOCONDECOR_SETPIC32 _IOWR('F', 0x1D, struct fbcon_decor_iowrapper32) -+#endif /* CONFIG_COMPAT */ -+#endif /* __KERNEL__ */ -+ -+#define FBCON_DECOR_THEME_LEN 128 /* Maximum lenght of a theme name */ -+#define FBCON_DECOR_IO_ORIG_KERNEL 0 /* Kernel ioctl origin */ -+#define FBCON_DECOR_IO_ORIG_USER 1 /* User ioctl origin */ -+ - #define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */ - #define FB_TYPE_PLANES 1 /* Non interleaved planes */ - #define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */ -@@ -277,6 +315,29 @@ struct fb_var_screeninfo { - __u32 reserved[4]; /* Reserved for future compatibility */ - }; - -+#ifdef __KERNEL__ -+#ifdef CONFIG_COMPAT -+struct fb_cmap32 { -+ __u32 start; -+ __u32 len; /* Number of entries */ -+ compat_uptr_t red; /* Red values */ -+ compat_uptr_t green; -+ compat_uptr_t blue; -+ compat_uptr_t transp; /* transparency, can be NULL */ -+}; -+ -+#define fb_cmap_from_compat(to, from) \ -+ (to).start = (from).start; \ -+ (to).len = (from).len; \ -+ (to).red = compat_ptr((from).red); \ -+ (to).green = compat_ptr((from).green); \ -+ (to).blue = compat_ptr((from).blue); \ -+ (to).transp = compat_ptr((from).transp) -+ -+#endif /* CONFIG_COMPAT */ -+#endif /* __KERNEL__ */ -+ -+ - struct fb_cmap { - __u32 start; /* First entry */ - __u32 len; /* Number of entries */ -diff --git a/kernel/sysctl.c b/kernel/sysctl.c -index 74f5b58..6386ab0 100644 ---- a/kernel/sysctl.c -+++ b/kernel/sysctl.c -@@ -146,6 +146,10 @@ static const int cap_last_cap = CAP_LAST_CAP; - static unsigned long hung_task_timeout_max = (LONG_MAX/HZ); - #endif - -+#ifdef CONFIG_FB_CON_DECOR -+extern char fbcon_decor_path[]; -+#endif -+ - #ifdef CONFIG_INOTIFY_USER - #include - #endif -@@ -255,6 +259,15 @@ static struct ctl_table sysctl_base_table[] = { - .mode = 0555, - .child = dev_table, - }, -+#ifdef CONFIG_FB_CON_DECOR -+ { -+ .procname = "fbcondecor", -+ .data = &fbcon_decor_path, -+ .maxlen = KMOD_PATH_LEN, -+ .mode = 0644, -+ .proc_handler = &proc_dostring, -+ }, -+#endif - { } - }; - diff --git a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/enable_additional_cpu_optimizations_for_gcc_v4.9+_kernel_v3.15+.patch b/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/enable_additional_cpu_optimizations_for_gcc_v4.9+_kernel_v3.15+.patch deleted file mode 100644 index b7ef63ce1..000000000 --- a/profiles/templates/3.5/6_ac_install_patch/sys-kernel/calculate-sources/4.1/enable_additional_cpu_optimizations_for_gcc_v4.9+_kernel_v3.15+.patch +++ /dev/null @@ -1,388 +0,0 @@ -# Calculate format=diff pkg(sys-devel/gcc)>=4.9 -WARNING - this version of the patch works with version 4.9+ of gcc and with -kernel version 3.15.x+ and should NOT be applied when compiling on older -versions due to name changes of the flags with the 4.9 release of gcc. -Use the older version of this patch hosted on the same github for older -versions of gcc. For example: - -corei7 --> nehalem -corei7-avx --> sandybridge -core-avx-i --> ivybridge -core-avx2 --> haswell - -For more, see: https://gcc.gnu.org/gcc-4.9/changes.html - -It also changes 'atom' to 'bonnell' in accordance with the gcc v4.9 changes. -Note that upstream is using the deprecated 'match=atom' flags when I believe it -should use the newer 'march=bonnell' flag for atom processors. - -I have made that change to this patch set as well. See the following kernel -bug report to see if I'm right: https://bugzilla.kernel.org/show_bug.cgi?id=77461 - -This patch will expand the number of microarchitectures to include new -processors including: AMD K10-family, AMD Family 10h (Barcelona), AMD Family -14h (Bobcat), AMD Family 15h (Bulldozer), AMD Family 15h (Piledriver), AMD -Family 16h (Jaguar), Intel 1st Gen Core i3/i5/i7 (Nehalem), Intel 1.5 Gen Core -i3/i5/i7 (Westmere), Intel 2nd Gen Core i3/i5/i7 (Sandybridge), Intel 3rd Gen -Core i3/i5/i7 (Ivybridge), Intel 4th Gen Core i3/i5/i7 (Haswell), and Intel 5th -Gen Core i3/i5/i7 (Broadwell). It also offers the compiler the 'native' flag. - -Small but real speed increases are measurable using a make endpoint comparing -a generic kernel to one built with one of the respective microarchs. - -See the following experimental evidence supporting this statement: -https://github.com/graysky2/kernel_gcc_patch - -REQUIREMENTS -linux version >=3.15 -gcc version >=4.9 - ---- a/arch/x86/include/asm/module.h 2014-08-03 18:25:02.000000000 -0400 -+++ b/arch/x86/include/asm/module.h 2014-09-13 09:37:16.721385247 -0400 -@@ -15,6 +15,20 @@ - #define MODULE_PROC_FAMILY "586MMX " - #elif defined CONFIG_MCORE2 - #define MODULE_PROC_FAMILY "CORE2 " -+#elif defined CONFIG_MNATIVE -+#define MODULE_PROC_FAMILY "NATIVE " -+#elif defined CONFIG_MNEHALEM -+#define MODULE_PROC_FAMILY "NEHALEM " -+#elif defined CONFIG_MWESTMERE -+#define MODULE_PROC_FAMILY "WESTMERE " -+#elif defined CONFIG_MSANDYBRIDGE -+#define MODULE_PROC_FAMILY "SANDYBRIDGE " -+#elif defined CONFIG_MIVYBRIDGE -+#define MODULE_PROC_FAMILY "IVYBRIDGE " -+#elif defined CONFIG_MHASWELL -+#define MODULE_PROC_FAMILY "HASWELL " -+#elif defined CONFIG_MBROADWELL -+#define MODULE_PROC_FAMILY "BROADWELL " - #elif defined CONFIG_MATOM - #define MODULE_PROC_FAMILY "ATOM " - #elif defined CONFIG_M686 -@@ -33,6 +47,20 @@ - #define MODULE_PROC_FAMILY "K7 " - #elif defined CONFIG_MK8 - #define MODULE_PROC_FAMILY "K8 " -+#elif defined CONFIG_MK8SSE3 -+#define MODULE_PROC_FAMILY "K8SSE3 " -+#elif defined CONFIG_MK10 -+#define MODULE_PROC_FAMILY "K10 " -+#elif defined CONFIG_MBARCELONA -+#define MODULE_PROC_FAMILY "BARCELONA " -+#elif defined CONFIG_MBOBCAT -+#define MODULE_PROC_FAMILY "BOBCAT " -+#elif defined CONFIG_MBULLDOZER -+#define MODULE_PROC_FAMILY "BULLDOZER " -+#elif defined CONFIG_MPILEDRIVER -+#define MODULE_PROC_FAMILY "PILEDRIVER " -+#elif defined CONFIG_MJAGUAR -+#define MODULE_PROC_FAMILY "JAGUAR " - #elif defined CONFIG_MELAN - #define MODULE_PROC_FAMILY "ELAN " - #elif defined CONFIG_MCRUSOE ---- a/arch/x86/Kconfig.cpu 2014-08-03 18:25:02.000000000 -0400 -+++ b/arch/x86/Kconfig.cpu 2014-09-13 09:37:16.721385247 -0400 -@@ -137,9 +137,8 @@ config MPENTIUM4 - -Paxville - -Dempsey - -- - config MK6 -- bool "K6/K6-II/K6-III" -+ bool "AMD K6/K6-II/K6-III" - depends on X86_32 - ---help--- - Select this for an AMD K6-family processor. Enables use of -@@ -147,7 +146,7 @@ config MK6 - flags to GCC. - - config MK7 -- bool "Athlon/Duron/K7" -+ bool "AMD Athlon/Duron/K7" - depends on X86_32 - ---help--- - Select this for an AMD Athlon K7-family processor. Enables use of -@@ -155,12 +154,62 @@ config MK7 - flags to GCC. - - config MK8 -- bool "Opteron/Athlon64/Hammer/K8" -+ bool "AMD Opteron/Athlon64/Hammer/K8" - ---help--- - Select this for an AMD Opteron or Athlon64 Hammer-family processor. - Enables use of some extended instructions, and passes appropriate - optimization flags to GCC. - -+config MK8SSE3 -+ bool "AMD Opteron/Athlon64/Hammer/K8 with SSE3" -+ ---help--- -+ Select this for improved AMD Opteron or Athlon64 Hammer-family processors. -+ Enables use of some extended instructions, and passes appropriate -+ optimization flags to GCC. -+ -+config MK10 -+ bool "AMD 61xx/7x50/PhenomX3/X4/II/K10" -+ ---help--- -+ Select this for an AMD 61xx Eight-Core Magny-Cours, Athlon X2 7x50, -+ Phenom X3/X4/II, Athlon II X2/X3/X4, or Turion II-family processor. -+ Enables use of some extended instructions, and passes appropriate -+ optimization flags to GCC. -+ -+config MBARCELONA -+ bool "AMD Barcelona" -+ ---help--- -+ Select this for AMD Barcelona and newer processors. -+ -+ Enables -march=barcelona -+ -+config MBOBCAT -+ bool "AMD Bobcat" -+ ---help--- -+ Select this for AMD Bobcat processors. -+ -+ Enables -march=btver1 -+ -+config MBULLDOZER -+ bool "AMD Bulldozer" -+ ---help--- -+ Select this for AMD Bulldozer processors. -+ -+ Enables -march=bdver1 -+ -+config MPILEDRIVER -+ bool "AMD Piledriver" -+ ---help--- -+ Select this for AMD Piledriver processors. -+ -+ Enables -march=bdver2 -+ -+config MJAGUAR -+ bool "AMD Jaguar" -+ ---help--- -+ Select this for AMD Jaguar processors. -+ -+ Enables -march=btver2 -+ - config MCRUSOE - bool "Crusoe" - depends on X86_32 -@@ -251,8 +300,17 @@ config MPSC - using the cpu family field - in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one. - -+config MATOM -+ bool "Intel Atom" -+ ---help--- -+ -+ Select this for the Intel Atom platform. Intel Atom CPUs have an -+ in-order pipelining architecture and thus can benefit from -+ accordingly optimized code. Use a recent GCC with specific Atom -+ support in order to fully benefit from selecting this option. -+ - config MCORE2 -- bool "Core 2/newer Xeon" -+ bool "Intel Core 2" - ---help--- - - Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and -@@ -260,14 +318,55 @@ config MCORE2 - family in /proc/cpuinfo. Newer ones have 6 and older ones 15 - (not a typo) - --config MATOM -- bool "Intel Atom" -+ Enables -march=core2 -+ -+config MNEHALEM -+ bool "Intel Nehalem" - ---help--- - -- Select this for the Intel Atom platform. Intel Atom CPUs have an -- in-order pipelining architecture and thus can benefit from -- accordingly optimized code. Use a recent GCC with specific Atom -- support in order to fully benefit from selecting this option. -+ Select this for 1st Gen Core processors in the Nehalem family. -+ -+ Enables -march=nehalem -+ -+config MWESTMERE -+ bool "Intel Westmere" -+ ---help--- -+ -+ Select this for the Intel Westmere formerly Nehalem-C family. -+ -+ Enables -march=westmere -+ -+config MSANDYBRIDGE -+ bool "Intel Sandy Bridge" -+ ---help--- -+ -+ Select this for 2nd Gen Core processors in the Sandy Bridge family. -+ -+ Enables -march=sandybridge -+ -+config MIVYBRIDGE -+ bool "Intel Ivy Bridge" -+ ---help--- -+ -+ Select this for 3rd Gen Core processors in the Ivy Bridge family. -+ -+ Enables -march=ivybridge -+ -+config MHASWELL -+ bool "Intel Haswell" -+ ---help--- -+ -+ Select this for 4th Gen Core processors in the Haswell family. -+ -+ Enables -march=haswell -+ -+config MBROADWELL -+ bool "Intel Broadwell" -+ ---help--- -+ -+ Select this for 5th Gen Core processors in the Broadwell family. -+ -+ Enables -march=broadwell - - config GENERIC_CPU - bool "Generic-x86-64" -@@ -276,6 +375,19 @@ config GENERIC_CPU - Generic x86-64 CPU. - Run equally well on all x86-64 CPUs. - -+config MNATIVE -+ bool "Native optimizations autodetected by GCC" -+ ---help--- -+ -+ GCC 4.2 and above support -march=native, which automatically detects -+ the optimum settings to use based on your processor. -march=native -+ also detects and applies additional settings beyond -march specific -+ to your CPU, (eg. -msse4). Unless you have a specific reason not to -+ (e.g. distcc cross-compiling), you should probably be using -+ -march=native rather than anything listed below. -+ -+ Enables -march=native -+ - endchoice - - config X86_GENERIC -@@ -300,7 +412,7 @@ config X86_INTERNODE_CACHE_SHIFT - config X86_L1_CACHE_SHIFT - int - default "7" if MPENTIUM4 || MPSC -- default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU -+ default "6" if MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MJAGUAR || MPENTIUMM || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || BROADWELL || MNATIVE || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU - default "4" if MELAN || M486 || MGEODEGX1 - default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX - -@@ -331,11 +443,11 @@ config X86_ALIGNMENT_16 - - config X86_INTEL_USERCOPY - def_bool y -- depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2 -+ depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK8SSE3 || MK7 || MEFFICEON || MCORE2 || MK10 || MBARCELONA || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MNATIVE - - config X86_USE_PPRO_CHECKSUM - def_bool y -- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM -+ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MK10 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MATOM || MNATIVE - - config X86_USE_3DNOW - def_bool y -@@ -359,17 +471,17 @@ config X86_P6_NOP - - config X86_TSC - def_bool y -- depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64 -+ depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MNATIVE || MATOM) || X86_64 - - config X86_CMPXCHG64 - def_bool y -- depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM -+ depends on X86_PAE || X86_64 || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM || MNATIVE - - # this should be set for all -march=.. options where the compiler - # generates cmov. - config X86_CMOV - def_bool y -- depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX) -+ depends on (MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MJAGUAR || MK7 || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MNATIVE || MATOM || MGEODE_LX) - - config X86_MINIMUM_CPU_FAMILY - int ---- a/arch/x86/Makefile 2014-08-03 18:25:02.000000000 -0400 -+++ b/arch/x86/Makefile 2014-09-13 09:37:16.721385247 -0400 -@@ -92,13 +92,33 @@ else - KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3) - - # FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu) -+ cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native) - cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8) -+ cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-mtune=k8) -+ cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10) -+ cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona) -+ cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1) -+ cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1) -+ cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2) -+ cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2) - cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona) - - cflags-$(CONFIG_MCORE2) += \ -- $(call cc-option,-march=core2,$(call cc-option,-mtune=generic)) -- cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom) \ -- $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) -+ $(call cc-option,-march=core2,$(call cc-option,-mtune=core2)) -+ cflags-$(CONFIG_MNEHALEM) += \ -+ $(call cc-option,-march=nehalem,$(call cc-option,-mtune=nehalem)) -+ cflags-$(CONFIG_MWESTMERE) += \ -+ $(call cc-option,-march=westmere,$(call cc-option,-mtune=westmere)) -+ cflags-$(CONFIG_MSANDYBRIDGE) += \ -+ $(call cc-option,-march=sandybridge,$(call cc-option,-mtune=sandybridge)) -+ cflags-$(CONFIG_MIVYBRIDGE) += \ -+ $(call cc-option,-march=ivybridge,$(call cc-option,-mtune=ivybridge)) -+ cflags-$(CONFIG_MHASWELL) += \ -+ $(call cc-option,-march=haswell,$(call cc-option,-mtune=haswell)) -+ cflags-$(CONFIG_MBROADWELL) += \ -+ $(call cc-option,-march=broadwell,$(call cc-option,-mtune=broadwell)) -+ cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell) \ -+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic)) - cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic) - KBUILD_CFLAGS += $(cflags-y) - ---- a/arch/x86/Makefile_32.cpu 2014-08-03 18:25:02.000000000 -0400 -+++ b/arch/x86/Makefile_32.cpu 2014-09-13 09:37:16.721385247 -0400 -@@ -23,7 +23,15 @@ cflags-$(CONFIG_MK6) += -march=k6 - # Please note, that patches that add -march=athlon-xp and friends are pointless. - # They make zero difference whatsosever to performance at this time. - cflags-$(CONFIG_MK7) += -march=athlon -+cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native) - cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon) -+cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-march=athlon) -+cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10,-march=athlon) -+cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona,-march=athlon) -+cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1,-march=athlon) -+cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1,-march=athlon) -+cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2,-march=athlon) -+cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2,-march=athlon) - cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 - cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 - cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586) -@@ -32,8 +40,14 @@ cflags-$(CONFIG_MCYRIXIII) += $(call cc- - cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686) - cflags-$(CONFIG_MVIAC7) += -march=i686 - cflags-$(CONFIG_MCORE2) += -march=i686 $(call tune,core2) --cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \ -- $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) -+cflags-$(CONFIG_MNEHALEM) += -march=i686 $(call tune,nehalem) -+cflags-$(CONFIG_MWESTMERE) += -march=i686 $(call tune,westmere) -+cflags-$(CONFIG_MSANDYBRIDGE) += -march=i686 $(call tune,sandybridge) -+cflags-$(CONFIG_MIVYBRIDGE) += -march=i686 $(call tune,ivybridge) -+cflags-$(CONFIG_MHASWELL) += -march=i686 $(call tune,haswell) -+cflags-$(CONFIG_MBROADWELL) += -march=i686 $(call tune,broadwell) -+cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell,$(call cc-option,-march=core2,-march=i686)) \ -+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic)) - - # AMD Elan support - cflags-$(CONFIG_MELAN) += -march=i486 diff --git a/sys-kernel/calculate-sources/Manifest b/sys-kernel/calculate-sources/Manifest index 3c43010e0..92db03988 100644 --- a/sys-kernel/calculate-sources/Manifest +++ b/sys-kernel/calculate-sources/Manifest @@ -1,9 +1,7 @@ -DIST linux-4.1.tar.xz 83017828 SHA256 caf51f085aac1e1cea4d00dbbf3093ead07b551fc07b31b2a989c05f8ea72d9f SHA512 168ef84a4e67619f9f53f3574e438542a5747f9b43443363cb83597fcdac9f40d201625c66e375a23226745eaada9176eb006ca023613cec089349e91751f3c0 WHIRLPOOL 85fcfdb67ea7f865272a85d3b4c3ec1f5a1267f4664bf073c562bb3875e9d96ad68486259d8866a9aced98c95de16840ec531d89745aec75b7315a64ebe650b8 DIST linux-4.10.tar.xz 94231404 SHA256 3c95d9f049bd085e5c346d2c77f063b8425f191460fcd3ae9fe7e94e0477dc4b SHA512 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b/sys-kernel/calculate-sources/calculate-sources-4.9.21.ebuild deleted file mode 100644 index bacb7052d..000000000 --- a/sys-kernel/calculate-sources/calculate-sources-4.9.21.ebuild +++ /dev/null @@ -1,22 +0,0 @@ -# Copyright 1999-2015 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# $Header: $ - -EAPI=5 -ETYPE="sources" - -inherit calculate-kernel-7 eutils - -DESCRIPTION="Calculate Linux kernel image" -KEYWORDS="~amd64 ~x86" -HOMEPAGE="http://www.calculate-linux.org" - -SRC_URI="${KERNEL_URI} ${ARCH_URI}" - -src_unpack() { - calculate-kernel-7_src_unpack -} - -pkg_postinst() { - calculate-kernel-7_pkg_postinst -} diff --git a/sys-kernel/calculate-sources/calculate-sources-4.4.60.ebuild b/sys-kernel/calculate-sources/calculate-sources-4.9.22.ebuild similarity index 100% rename from sys-kernel/calculate-sources/calculate-sources-4.4.60.ebuild rename to sys-kernel/calculate-sources/calculate-sources-4.9.22.ebuild