Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 14/15] perf: Remove duplicate invocation on perf_event_for_each | Date | Fri, 1 Jun 2012 19:16:38 -0300 |
| |
From: Namhyung Kim <namhyung.kim@lge.com>
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> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1338443506-25009-1-git-send-email-namhyung.kim@lge.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- kernel/events/core.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c index 5b06cbb..f85c015 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); -- 1.7.1
| |