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 <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Tested-by: Jiri Olsa <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/20130131125437.GA3656@quad
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Stephane Eranian 2013-01-31 13:54:37 +01:00 • committed by Arnaldo Carvalho de Melo
commit 74b2133d19

View file

@ -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;
}
}