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authorStephane Eranian <eranian@google.com>2013-01-31 13:54:37 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-02-06 18:09:25 -0300
commit74b2133d19e776924b2773e27dd9d6940f1cc594 (patch)
tree827b6774488bbdb80a754d2fec9ff572d55153fb
parentad0de0971b7f7097bd9be1ab4ad2a64db500adbf (diff)
perf evlist: Fix set event list leader
The __perf_evlist__set_leader() was setting the leader for all events in the list except the first. Which means it assumed the first event already had event->leader = event. Seems like this should be the role of the function to also do this. This is a requirement for an upcoming patch set. Signed-off-by: Stephane Eranian <eranian@google.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Tested-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130131125437.GA3656@quad Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/util/evlist.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index eddd5ebcd69..ecf123e080b 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -122,8 +122,7 @@ void __perf_evlist__set_leader(struct list_head *list)
leader->nr_members = evsel->idx - leader->idx + 1;
list_for_each_entry(evsel, list, node) {
- if (evsel != leader)
- evsel->leader = leader;
+ evsel->leader = leader;
}
}