87 		free(expr->metric_refs);  in metric_event_delete()
125 	struct list_head metric_refs;  member
313 		struct metric_ref *metric_refs = NULL;  in metricgroup__setup_events()  local
353 			metric_refs = zalloc(sizeof(struct metric_ref) * (m->metric_refs_cnt + 1));  in metricgroup__setup_events()
354 			if (!metric_refs) {  in metricgroup__setup_events()
362 			list_for_each_entry(ref, &m->metric_refs, list) {  in metricgroup__setup_events()
369 				metric_refs[i].metric_name = ref->metric_name;  in metricgroup__setup_events()
370 				metric_refs[i].metric_expr = ref->metric_expr;  in metricgroup__setup_events()
375 		expr->metric_refs = metric_refs;  in metricgroup__setup_events()
712 		INIT_LIST_HEAD(&m->metric_refs);  in __add_metric()
748 		list_add(&ref->list, &m->metric_refs);  in __add_metric()
1062 	list_for_each_entry_safe(ref, tmp, &metric->metric_refs, list) {  in metric__free_refs()
1199 			if (old_expr->metric_refs) {  in metricgroup__copy_metric_events()
1201 				for (nr = 0; old_expr->metric_refs[nr].metric_name; nr++)  in metricgroup__copy_metric_events()
1203 				alloc_size = sizeof(*new_expr->metric_refs);  in metricgroup__copy_metric_events()
1204 				new_expr->metric_refs = calloc(nr + 1, alloc_size);  in metricgroup__copy_metric_events()
1205 				if (!new_expr->metric_refs) {  in metricgroup__copy_metric_events()
1210 				memcpy(new_expr->metric_refs, old_expr->metric_refs,  in metricgroup__copy_metric_events()
1213 				new_expr->metric_refs = NULL;  in metricgroup__copy_metric_events()
1222 				free(new_expr->metric_refs);  in metricgroup__copy_metric_events()
1233 					free(new_expr->metric_refs);  in metricgroup__copy_metric_events()