diff options
Diffstat (limited to 'debian/patches-rt/0041-mm-Allow-only-slub-on-RT.patch')
| -rw-r--r-- | debian/patches-rt/0041-mm-Allow-only-slub-on-RT.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/debian/patches-rt/0041-mm-Allow-only-slub-on-RT.patch b/debian/patches-rt/0041-mm-Allow-only-slub-on-RT.patch new file mode 100644 index 000000000..b41b5188e --- /dev/null +++ b/debian/patches-rt/0041-mm-Allow-only-slub-on-RT.patch @@ -0,0 +1,37 @@ +From 8b775963cebd7cc5b3416a9d8f85ef4c343874df Mon Sep 17 00:00:00 2001 +From: Ingo Molnar <mingo@elte.hu> +Date: Fri, 3 Jul 2009 08:44:03 -0500 +Subject: [PATCH 041/347] mm: Allow only slub on RT +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz + +Disable SLAB and SLOB on -RT. Only SLUB is adopted to -RT needs. + +Signed-off-by: Ingo Molnar <mingo@elte.hu> +Signed-off-by: Thomas Gleixner <tglx@linutronix.de> +--- + init/Kconfig | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/init/Kconfig b/init/Kconfig +index 15c02e15d3fd..45a9846f1464 100644 +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -1650,6 +1650,7 @@ choice + + config SLAB + bool "SLAB" ++ depends on !PREEMPT_RT_FULL + select HAVE_HARDENED_USERCOPY_ALLOCATOR + help + The regular slab allocator that is established and known to work +@@ -1670,6 +1671,7 @@ config SLUB + config SLOB + depends on EXPERT + bool "SLOB (Simple Allocator)" ++ depends on !PREEMPT_RT_FULL + help + SLOB replaces the stock allocator with a drastically simpler + allocator. SLOB is generally more space efficient but +-- +2.36.1 + |