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authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>2009-09-25 01:54:01 -0400
committerIngo Molnar <mingo@elte.hu>2009-10-01 03:30:44 -0400
commit27f9994c50e95f3a5a81fe4c7491a9f9cffe6ec0 (patch)
tree0bab616325b5ebd3529842e1082f7a32fd87c149 /tools
parent8c9ed8e14c342ec5e7f27e7e498f62409a10eb29 (diff)
perf_event: Clean up perf_event_init_task()
While at it: we can traverse ctx->group_list to get all group leader, it should be safe since we hold ctx->mutex. Changlog v1->v2: - remove WARN_ON_ONCE() according to Peter Zijlstra's suggestion Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <4ABC5AF9.6060808@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
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