parent
8bb907e9bf
commit
99ee3042de
@ -0,0 +1 @@
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# Calculate append=skip merge(sys-kernel/calculate-sources)>=3.10&&merge(sys-kernel/calculate-sources)<3.11
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File diff suppressed because it is too large
Load Diff
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Load Diff
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Load Diff
@ -0,0 +1,98 @@
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# Calculate format=diff os_linux_system==desktop
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From 6946e7e4e53df0836fe13a2a8a750c0d70f66f3d Mon Sep 17 00:00:00 2001
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From: Matteo Bernardini <matteo.bernardini@gmail.com>
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Date: Thu, 9 May 2013 18:58:50 +0200
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Subject: [PATCH 1/3] block: cgroups, kconfig, build bits for BFQ-v6r2-3.9
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Update Kconfig.iosched and do the related Makefile changes to include
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kernel configuration options for BFQ. Also add the bfqio controller
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to the cgroups subsystem.
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Signed-off-by: Paolo Valente <paolo.valente@unimore.it>
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Signed-off-by: Arianna Avanzini <avanzini.arianna@gmail.com>
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Signed-off-by: Matteo Bernardini <matteo.bernardini@gmail.com>
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---
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block/Kconfig.iosched | 25 +++++++++++++++++++++++++
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block/Makefile | 1 +
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include/linux/cgroup_subsys.h | 6 ++++++
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3 files changed, 32 insertions(+)
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diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
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index 421bef9..695e064 100644
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--- a/block/Kconfig.iosched
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+++ b/block/Kconfig.iosched
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@@ -39,6 +39,27 @@ config CFQ_GROUP_IOSCHED
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---help---
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Enable group IO scheduling in CFQ.
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+config IOSCHED_BFQ
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+ tristate "BFQ I/O scheduler"
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+ default n
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+ ---help---
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+ The BFQ I/O scheduler tries to distribute bandwidth among
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+ all processes according to their weights.
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+ It aims at distributing the bandwidth as desired, independently of
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+ the disk parameters and with any workload. It also tries to
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+ guarantee low latency to interactive and soft real-time
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+ applications. If compiled built-in (saying Y here), BFQ can
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+ be configured to support hierarchical scheduling.
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+
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+config CGROUP_BFQIO
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+ bool "BFQ hierarchical scheduling support"
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+ depends on CGROUPS && IOSCHED_BFQ=y
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+ default n
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+ ---help---
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+ Enable hierarchical scheduling in BFQ, using the cgroups
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+ filesystem interface. The name of the subsystem will be
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+ bfqio.
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+
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choice
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prompt "Default I/O scheduler"
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default DEFAULT_CFQ
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@@ -52,6 +73,9 @@ choice
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config DEFAULT_CFQ
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bool "CFQ" if IOSCHED_CFQ=y
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+ config DEFAULT_BFQ
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+ bool "BFQ" if IOSCHED_BFQ=y
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+
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config DEFAULT_NOOP
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bool "No-op"
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@@ -61,6 +85,7 @@ config DEFAULT_IOSCHED
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string
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default "deadline" if DEFAULT_DEADLINE
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default "cfq" if DEFAULT_CFQ
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+ default "bfq" if DEFAULT_BFQ
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default "noop" if DEFAULT_NOOP
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endmenu
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diff --git a/block/Makefile b/block/Makefile
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index 39b76ba..c0d20fa 100644
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--- a/block/Makefile
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+++ b/block/Makefile
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@@ -15,6 +15,7 @@ obj-$(CONFIG_BLK_DEV_THROTTLING) += blk-throttle.o
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obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o
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obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o
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obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o
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+obj-$(CONFIG_IOSCHED_BFQ) += bfq-iosched.o
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obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
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obj-$(CONFIG_BLK_DEV_INTEGRITY) += blk-integrity.o
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diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
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index f204a7a..b999bfa 100644
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--- a/include/linux/cgroup_subsys.h
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+++ b/include/linux/cgroup_subsys.h
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@@ -78,3 +78,9 @@ SUBSYS(hugetlb)
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#endif
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/* */
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+
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+#ifdef CONFIG_CGROUP_BFQIO
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+SUBSYS(bfqio)
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+#endif
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+
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+/* */
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--
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1.8.1.4
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,17 @@
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# Calculate format=openrc name=.config os_linux_system==server
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CONFIG_TREE_RCU=y
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CONFIG_TREE_PREEMPT_RCU=n
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CONFIG_PREEMPT_RCU=n
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CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
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CONFIG_INLINE_READ_UNLOCK=y
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CONFIG_INLINE_READ_UNLOCK_IRQ=y
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CONFIG_INLINE_WRITE_UNLOCK=y
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CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
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CONFIG_PREEMPT_NONE=y
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CONFIG_PREEMPT=n
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CONFIG_HZ_100=y
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CONFIG_HZ=1000
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CONFIG_HZ_1000=n
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CONFIG_INPUT_JOYSTICK=n
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CONFIG_INPUT_TABLET=n
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CONFIG_DRM_I810=n
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@ -0,0 +1,18 @@
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# Calculate format=openrc os_linux_system==desktop name=.config
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CONFIG_IOSCHED_BFQ=y
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CONFIG_CGROUP_BFQIO=y
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CONFIG_DEFAULT_BFQ=n
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CONFIG_TOI_CORE=y
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CONFIG_TOI_FILE=y
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CONFIG_TOI_SWAP=y
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CONFIG_TOI_CRYPTO=y
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CONFIG_TOI_USERUI=n
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CONFIG_TOI_DEFAULT_IMAGE_SIZE_LIMIT=-2
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CONFIG_TOI_KEEP_IMAGE=n
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CONFIG_TOI_REPLACE_SWSUSP=y
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CONFIG_TOI_IGNORE_LATE_INITCALL=y
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CONFIG_TOI_DEFAULT_WAIT=25
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CONFIG_TOI_DEFAULT_EXTRA_PAGES_ALLOWANCE=2000
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CONFIG_TOI_CHECKSUM=y
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CONFIG_TOI=y
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CONFIG_TOI_ZRAM_SUPPORT=y
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
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# Copyright 1999-2011 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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EAPI=4
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ETYPE="sources"
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inherit calculate-kernel-5 eutils
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DESCRIPTION="Calculate Linux kernel image"
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KEYWORDS="~x86 ~amd64"
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HOMEPAGE="http://www.calculate-linux.org"
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IUSE=""
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#IUSE="hardened"
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HGPV="${KV_MAJOR}.${KV_MINOR}.${KV_PATCH}-5"
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HGPV_URI=""
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SRC_URI="${KERNEL_URI} ${ARCH_URI} ${HGPV_URI}"
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DEPEND="vmlinuz? ( >=sys-kernel/calckernel-3.4.18-r12
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>=sys-apps/calculate-builder-2.2.30-r3
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>=sys-apps/calculate-core-3.1.4_beta1-r1
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>=sys-apps/calculate-install-3.1.4_beta1
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|| ( app-arch/xz-utils app-arch/lzma-utils )
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sys-apps/v86d
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!<net-wireless/rtl8192se-3.0
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sys-boot/grub
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)"
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CL_KERNEL_OPTS="--lvm --mdadm --dmraid"
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src_unpack() {
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calculate-kernel-5_src_unpack
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}
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pkg_postinst() {
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calculate-kernel-5_pkg_postinst
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}
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Loading…
Reference in new issue