95 		zfree(&expr->metric_refs);  in metric_event_delete()
147 	struct metric_ref *metric_refs;  member
202 	zfree(&m->metric_refs);  in metric__free()
247 	m->metric_refs = NULL;  in metric__new()
968 		if (root_metric->metric_refs) {  in __add_metric()
969 			for (; root_metric->metric_refs[cnt].metric_name; cnt++) {  in __add_metric()
971 					    root_metric->metric_refs[cnt].metric_name))  in __add_metric()
977 		root_metric->metric_refs = realloc(root_metric->metric_refs,  in __add_metric()
979 		if (!root_metric->metric_refs)  in __add_metric()
988 		root_metric->metric_refs[cnt].metric_name = pm->metric_name;  in __add_metric()
989 		root_metric->metric_refs[cnt].metric_expr = pm->metric_expr;  in __add_metric()
992 		root_metric->metric_refs[cnt+1].metric_name = NULL;  in __add_metric()
993 		root_metric->metric_refs[cnt+1].metric_expr = NULL;  in __add_metric()
1642 		expr->metric_refs = m->metric_refs;  in parse_groups()
1643 		m->metric_refs = NULL;  in parse_groups()
1819 			if (old_expr->metric_refs) {  in metricgroup__copy_metric_events()
1821 				for (nr = 0; old_expr->metric_refs[nr].metric_name; nr++)  in metricgroup__copy_metric_events()
1823 				alloc_size = sizeof(*new_expr->metric_refs);  in metricgroup__copy_metric_events()
1824 				new_expr->metric_refs = calloc(nr + 1, alloc_size);  in metricgroup__copy_metric_events()
1825 				if (!new_expr->metric_refs) {  in metricgroup__copy_metric_events()
1830 				memcpy(new_expr->metric_refs, old_expr->metric_refs,  in metricgroup__copy_metric_events()
1833 				new_expr->metric_refs = NULL;  in metricgroup__copy_metric_events()
1842 				zfree(&new_expr->metric_refs);  in metricgroup__copy_metric_events()
1853 					zfree(&new_expr->metric_refs);  in metricgroup__copy_metric_events()