From: Namhyung Kim Date: Thu, 31 May 2012 05:51:44 +0000 (+0900) Subject: perf: Remove duplicate invocation on perf_event_for_each X-Git-Tag: v3.5-rc2~10^2~9^2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cb7225feec627e91d598198996429e9ee6804f8d;p=karo-tx-linux.git perf: Remove duplicate invocation on perf_event_for_each 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 Acked-by: Peter Zijlstra Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1338443506-25009-1-git-send-email-namhyung.kim@lge.com Signed-off-by: Arnaldo Carvalho de Melo --- 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);