Commit-ID: 0ee098c97a6ebe163180e74b740c0a37bcdaa173 Gitweb: https://git.kernel.org/tip/0ee098c97a6ebe163180e74b740c0a37bcdaa173 Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx> AuthorDate: Tue, 5 Sep 2017 13:24:28 +0200 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Fri, 27 Oct 2017 10:31:57 +0200 perf/core: Update ctx time before detaching events We should make sure the ctx time is updated before we detach events; which will want to update event times. Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- kernel/events/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/events/core.c b/kernel/events/core.c index d636f1d..5fae986 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -11129,6 +11129,7 @@ static void __perf_event_exit_context(void *__info) struct perf_event *event; raw_spin_lock(&ctx->lock); + ctx_sched_out(ctx, cpuctx, EVENT_TIME); list_for_each_entry(event, &ctx->event_list, event_entry) __perf_remove_from_context(event, cpuctx, ctx, (void *)DETACH_GROUP); raw_spin_unlock(&ctx->lock); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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