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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-06-12 10:04:01 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2009-07-02 16:50:06 -0700
commit6724112eff28f789566b8de3897607d108f3c08c (patch)
treea70700123feda979d4c451503da84cde985ad369 /lib
parente45d471dc7a8735a989a000f5cf2caa3c1594c3a (diff)
lockdep: Select frame pointers on x86
commit 00540e5d54be972a94a3b2ce6da8621bebe731a2 upstream. 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> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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 6cdcf38f2da9..3be4b7caf5b8 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