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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-11-20 22:19:56 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-21 14:11:40 +0100 |
| commit | 6f10581aeaa5543a3b7a8c7a87a064375ec357f8 (patch) | |
| tree | 57b94ae6f96d8a2e12bd8537a54b75d652636e00 /init | |
| parent | 59ed446f792cc07d37b1536b9c4664d14e25e425 (diff) | |
| download | lwn-6f10581aeaa5543a3b7a8c7a87a064375ec357f8.tar.gz lwn-6f10581aeaa5543a3b7a8c7a87a064375ec357f8.zip | |
perf: Fix locking for PERF_FORMAT_GROUP
We should hold event->child_mutex when iterating the inherited
counters, we should hold ctx->mutex when iterating siblings.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <20091120212509.251030114@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions