336 	struct evsel *counter, *leader, **metric_events, *oc;  in perf_stat__collect_metric_expr()  local
352 		metric_events = counter->metric_events;  in perf_stat__collect_metric_expr()
353 		if (!metric_events) {  in perf_stat__collect_metric_expr()
359 			metric_events = calloc(sizeof(struct evsel *),  in perf_stat__collect_metric_expr()
361 			if (!metric_events) {  in perf_stat__collect_metric_expr()
365 			counter->metric_events = metric_events;  in perf_stat__collect_metric_expr()
411 			metric_events[i++] = oc;  in perf_stat__collect_metric_expr()
414 		metric_events[i] = NULL;  in perf_stat__collect_metric_expr()
416 			free(metric_events);  in perf_stat__collect_metric_expr()
417 			counter->metric_events = NULL;  in perf_stat__collect_metric_expr()
786 static int prepare_metric(struct evsel **metric_events,  in prepare_metric()  argument
797 	for (i = 0; metric_events[i]; i++) {  in prepare_metric()
802 		if (!strcmp(metric_events[i]->name, "duration_time")) {  in prepare_metric()
806 			v = saved_value_lookup(metric_events[i], cpu, false,  in prepare_metric()
817 		n = strdup(metric_events[i]->name);  in prepare_metric()
846 			   struct evsel **metric_events,  in generic_metric()  argument
862 	i = prepare_metric(metric_events, metric_refs, &pctx, cpu, st);  in generic_metric()
866 	if (!metric_events[i]) {  in generic_metric()
911 	if (prepare_metric(mexp->metric_events, mexp->metric_refs, &pctx, cpu, st) < 0)  in test_generic_metric()
926 				   struct rblist *metric_events,  in perf_stat__print_shadow_stats()  argument
1166 		generic_metric(config, evsel->metric_expr, evsel->metric_events, NULL,  in perf_stat__print_shadow_stats()
1188 	if ((me = metricgroup__lookup(metric_events, evsel, false)) != NULL) {  in perf_stat__print_shadow_stats()
1194 			generic_metric(config, mexp->metric_expr, mexp->metric_events,  in perf_stat__print_shadow_stats()