diff options
Diffstat (limited to 'tools/perf/util/metricgroup.c')
-rw-r--r-- | tools/perf/util/metricgroup.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index ee94d3e8dd65..26c990e32378 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -162,6 +162,14 @@ static bool contains_event(struct evsel **metric_events, int num_events, return false; } +static bool evsel_same_pmu(struct evsel *ev1, struct evsel *ev2) +{ + if (!ev1->pmu_name || !ev2->pmu_name) + return false; + + return !strcmp(ev1->pmu_name, ev2->pmu_name); +} + /** * Find a group of events in perf_evlist that correspond to those from a parsed * metric expression. Note, as find_evsel_group is called in the same order as @@ -280,8 +288,7 @@ static struct evsel *find_evsel_group(struct evlist *perf_evlist, */ if (!has_constraint && ev->leader != metric_events[i]->leader && - !strcmp(ev->leader->pmu_name, - metric_events[i]->leader->pmu_name)) + evsel_same_pmu(ev->leader, metric_events[i]->leader)) break; if (!strcmp(metric_events[i]->name, ev->name)) { set_bit(ev->idx, evlist_used); @@ -372,7 +379,7 @@ static int metricgroup__setup_events(struct list_head *groups, metric_refs[i].metric_expr = ref->metric_expr; i++; } - }; + } expr->metric_refs = metric_refs; expr->metric_expr = m->metric_expr; @@ -766,7 +773,6 @@ int __weak arch_get_runtimeparam(struct pmu_event *pe __maybe_unused) struct metricgroup_add_iter_data { struct list_head *metric_list; const char *metric; - struct metric **m; struct expr_ids *ids; int *ret; bool *has_match; @@ -1058,12 +1064,13 @@ static int metricgroup__add_metric_sys_event_iter(struct pmu_event *pe, void *data) { struct metricgroup_add_iter_data *d = data; + struct metric *m = NULL; int ret; if (!match_pe_metric(pe, d->metric)) return 0; - ret = add_metric(d->metric_list, pe, d->metric_no_group, d->m, NULL, d->ids); + ret = add_metric(d->metric_list, pe, d->metric_no_group, &m, NULL, d->ids); if (ret) return ret; @@ -1114,7 +1121,6 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group, .metric_list = &list, .metric = metric, .metric_no_group = metric_no_group, - .m = &m, .ids = &ids, .has_match = &has_match, .ret = &ret, |