[tip:kmemcheck] kmemcheck: depend on !SLUB_DEBUG_ON

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Author:     Vegard Nossum <vegard.nossum@xxxxxxxxx>
AuthorDate: Sun, 22 Feb 2009 12:03:44 +0100
Commit:     Vegard Nossum <vegard.nossum@xxxxxxxxx>
CommitDate: Sun, 22 Feb 2009 12:36:13 +0100

kmemcheck: depend on !SLUB_DEBUG_ON

This patch fixes the problem of SLUB debugging taking precedence over
kmemcheck at boot (if SLUB_DEBUG_ON=y and no slub_debug=- is provided
on the command line), while still retaining the possibility of using
SLUB debugging (instead of kmemcheck tracking) if slub_debug= is
provided explicitly on the command line.

Signed-off-by: Vegard Nossum <vegard.nossum@xxxxxxxxx>


---
 arch/x86/Kconfig.debug |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index f3fccb2..1067ad7 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -276,7 +276,7 @@ menuconfig KMEMCHECK
 	bool "kmemcheck: trap use of uninitialized memory"
 	depends on X86
 	depends on !X86_USE_3DNOW
-	depends on SLUB || (SLAB && !DEBUG_SLAB)
+	depends on (SLUB && !SLUB_DEBUG_ON) || (SLAB && !DEBUG_SLAB)
 	depends on !CC_OPTIMIZE_FOR_SIZE
 	depends on !DEBUG_PAGEALLOC
 	select FRAME_POINTER
--
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