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SubjectRe: [PATCH 2/2 v2] optimize for perf_event_init_task()
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On Fri, 2009-09-25 at 13:54 +0800, Xiao Guangrong wrote:
> 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() as Peter Zijlstra's suggestion
>
> Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>

Thanks!

Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>


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