calculate-overlay/profiles/templates/3.6/6_ac_install_patch/sys-kernel/calculate-sources/5.12/4503_zstd-patches_3.patch

# Calculate format=diff
From 6e4686daf7ef33cc8b3d4934e4585cfd4e79a8be Mon Sep 17 00:00:00 2001
From: torvic9 <torvic9@mailbox.org>
Date: Fri, 2 Apr 2021 16:00:26 +0200
Subject: [PATCH 3/4] allow setting zstd compression level for modules

Signed-off-by: torvic9 <torvic9@mailbox.org>
---
 Makefile     | 2 +-
 init/Kconfig | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e5536960a..7c4c6f602 100644
--- a/Makefile
+++ b/Makefile
@@ -1078,7 +1078,7 @@ ifdef CONFIG_MODULE_COMPRESS
     mod_compress_cmd = $(XZ) --lzma2=dict=2MiB -f
   endif # CONFIG_MODULE_COMPRESS_XZ
   ifdef CONFIG_MODULE_COMPRESS_ZSTD
-    mod_compress_cmd = $(ZSTD) -T0 --rm -f -q
+    mod_compress_cmd = $(ZSTD) -T0 -$(CONFIG_MODULE_COMPRESS_ZSTD_LEVEL) --rm -f -q
   endif # CONFIG_MODULE_COMPRESS_ZSTD
 endif # CONFIG_MODULE_COMPRESS
 export mod_compress_cmd
diff --git a/init/Kconfig b/init/Kconfig
index 34384e4a1..98197e83f 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -2284,6 +2284,14 @@ config MODULE_COMPRESS_ZSTD
 
 endchoice
 
+config MODULE_COMPRESS_ZSTD_LEVEL
+    int "Compression level (1-19)"
+    depends on MODULE_COMPRESS_ZSTD
+    range 1 19
+    default 3
+    help
+        Compression level used by zstd for compressing modules.
+
 config MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS
 	bool "Allow loading of modules with missing namespace imports"
 	help
-- 
2.31.1.305.gd1b10fc6d8