Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH 1/3] perf: Remove duplicate invocation on perf_event_for_each | Date | Thu, 31 May 2012 14:51:44 +0900 |
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The @func callback was invoked twice for group leader when perf_event_for_each() called. It seems the commit 75f937f24bd9 ("perf_counter: Fix ctx->mutex vs counter ->mutex inversion") made the mistake during the change.
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com> --- kernel/events/core.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c index 5b06cbbf6931..f85c0154b333 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -3181,7 +3181,6 @@ static void perf_event_for_each(struct perf_event *event, event = event->group_leader; perf_event_for_each_child(event, func); - func(event); list_for_each_entry(sibling, &event->sibling_list, group_entry) perf_event_for_each_child(sibling, func); mutex_unlock(&ctx->mutex); -- 1.7.10.2
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