blob: a215f09f5565b3f993d14c70efd2176d4bc855f5 [file] [log] [blame]
From f1b555f2b9108a36515a988df5d785e9ab865b62 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:44:03 -0500
Subject: [PATCH] mm: Allow only slub on RT
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>
diff --git a/init/Kconfig b/init/Kconfig
index cac3f096050d..42bec8587f4c 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1762,6 +1762,7 @@ choice
config SLAB
bool "SLAB"
select HAVE_HARDENED_USERCOPY_ALLOCATOR
+ depends on !PREEMPT_RT_FULL
help
The regular slab allocator that is established and known to work
well in all environments. It organizes cache hot objects in
@@ -1781,6 +1782,7 @@ 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
--
2.5.0