| commit | c44d70a340554a33071339064a303ac0f1a31623 | [log] [tgz] |
|---|---|---|
| author | Ingo Molnar <mingo@elte.hu> | Sun May 17 11:24:08 2009 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Wed May 20 00:22:30 2009 +0200 |
| tree | a620d5b82a07b2e2c8c7c57d2e81d5bfdcdd4c25 | |
| parent | 33b2fb303fe7f6b08bbb32f708e67b96eaa94a7a [diff] |
perf_counter: fix counter inheritance race Context rotation should not occur when we are in the middle of walking the counter list when inheriting counters ... [ Impact: fix occasionally incorrect perf stat results ] Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>