perf metricgroup: Fix find_evsel_group() event selector

[linux-2.6-microblaze.git] / tools / perf / util / metricgroup.c

diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 8336dd8..c456fde 100644 (file)
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -162,10 +162,10 @@ static bool contains_event(struct evsel **metric_events, int num_events,
        return false;
 }
 
-static bool evsel_same_pmu(struct evsel *ev1, struct evsel *ev2)
+static bool evsel_same_pmu_or_none(struct evsel *ev1, struct evsel *ev2)
 {
        if (!ev1->pmu_name || !ev2->pmu_name)
-               return false;
+               return true;
 
        return !strcmp(ev1->pmu_name, ev2->pmu_name);
 }
@@ -288,7 +288,7 @@ static struct evsel *find_evsel_group(struct evlist *perf_evlist,
                         */
                        if (!has_constraint &&
                            ev->leader != metric_events[i]->leader &&
-                           evsel_same_pmu(ev->leader, metric_events[i]->leader))
+                           evsel_same_pmu_or_none(ev->leader, metric_events[i]->leader))
                                break;
                        if (!strcmp(metric_events[i]->name, ev->name)) {
                                set_bit(ev->idx, evlist_used);