diff options
author | Arnaldo Carvalho de Melo | 2009-06-03 23:02:33 -0300 |
---|---|---|
committer | Ingo Molnar | 2009-06-04 09:27:21 +0200 |
commit | a4c43beaff0fe6c83aa2505dce8ffe65db8e0a33 (patch) | |
tree | fbfaedbcfdbcfaa774cf7d079e0284b28deb8ac1 /arch/x86/include/asm/mmu.h | |
parent | d11444dfa78cdd887d8dfd2fab3883132aff2c2d (diff) |
perf report: Fix rbtree bug
Ingo Molnar reported:
> FYI, i just got this crash (segfault) in perf report after
> collecting a long profile from Xorg:
>
> Starting program: /home/mingo/tip/Documentation/perf_counter/perf report
> [Thread debugging using libthread_db enabled]
> Detaching after fork from child process 20008.
> [New Thread 0x7f92fd62a6f0 (LWP 20005)]
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x000000000041031a in __rb_erase_color (node=0x142c090, parent=0x0,
> root=0x881918)
> at util/rbtree.c:143
> 143 if (parent->rb_left == node)
It was a problem introduced in this cset:
perf report: Fix comm sorting - 8229289b607682f90b946ad2c319526303c17700
This patch should fix it.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Stephane Eranian <eranian@googlemail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/mmu.h')
0 files changed, 0 insertions, 0 deletions