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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-06-12 10:04:01 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-21 10:14:33 +0200
commit00540e5d54be972a94a3b2ce6da8621bebe731a2 (patch)
treeb96c6854247f6e3f98ad2893cd3e85ab75a4d265 /lib
parentaa010efb7b6cd0dfbea8ecf37a6ab587dc2a8560 (diff)
downloadvexpress-lsk-00540e5d54be972a94a3b2ce6da8621bebe731a2.tar.gz
lockdep: Select frame pointers on x86
x86 stack traces are a piece of crap without frame pointers, and its not like the 'performance gain' of not having stack pointers matters when you selected lockdep. Reported-by: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <new-submission> Cc: <stable@kernel.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 6cdcf38f2da..3be4b7caf5b 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -440,7 +440,7 @@ config LOCKDEP
bool
depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
select STACKTRACE
- select FRAME_POINTER if !X86 && !MIPS && !PPC && !ARM_UNWIND && !S390
+ select FRAME_POINTER if !MIPS && !PPC && !ARM_UNWIND && !S390
select KALLSYMS
select KALLSYMS_ALL