diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-06-12 10:04:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-07-02 16:40:47 -0700 |
| commit | 40df2000dc79061fea477c4be54ef93ecc25f04a (patch) | |
| tree | 7df75305822c512b76b4e3a09f7b31e5f2aa8886 /lib | |
| parent | 726634a6a31a685e69c954db32b6e8aa048c2ad2 (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.debug | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 1bcf9cd4baa0..a0879b2e8b6b 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -402,7 +402,7 @@ config LOCKDEP bool depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT select STACKTRACE - select FRAME_POINTER if !X86 && !MIPS && !PPC + select FRAME_POINTER if !MIPS && !PPC select KALLSYMS select KALLSYMS_ALL |