882 	struct metric *root_metric;  member
897 		      struct metric *root_metric,
924 			  struct metric *root_metric,  in resolve_metric()  argument
945 	hashmap__for_each_entry(root_metric->pctx->ids, cur, bkt) {  in resolve_metric()
962 		expr__del_id(root_metric->pctx, pending[i].key);  in resolve_metric()
970 				 user_requested_cpu_list, system_wide, root_metric, visited,  in resolve_metric()
1006 			struct metric *root_metric,  in __add_metric()  argument
1012 	bool is_root = !root_metric;  in __add_metric()
1030 		root_metric = metric__new(pe, modifier, metric_no_group, runtime,  in __add_metric()
1032 		if (!root_metric)  in __add_metric()
1043 		if (root_metric->metric_refs) {  in __add_metric()
1044 			for (; root_metric->metric_refs[cnt].metric_name; cnt++) {  in __add_metric()
1046 					    root_metric->metric_refs[cnt].metric_name))  in __add_metric()
1052 		root_metric->metric_refs = realloc(root_metric->metric_refs,  in __add_metric()
1054 		if (!root_metric->metric_refs)  in __add_metric()
1063 		root_metric->metric_refs[cnt].metric_name = pe->metric_name;  in __add_metric()
1064 		root_metric->metric_refs[cnt].metric_expr = pe->metric_expr;  in __add_metric()
1067 		root_metric->metric_refs[cnt+1].metric_name = NULL;  in __add_metric()
1068 		root_metric->metric_refs[cnt+1].metric_expr = NULL;  in __add_metric()
1075 	if (expr__find_ids(pe->metric_expr, NULL, root_metric->pctx) < 0) {  in __add_metric()
1082 				     root_metric, &visited_node, table);  in __add_metric()
1087 			metric__free(root_metric);  in __add_metric()
1090 		list_add(&root_metric->nd, metric_list);  in __add_metric()
1132 		      struct metric *root_metric,  in add_metric()  argument
1142 				   user_requested_cpu_list, system_wide, root_metric,  in add_metric()
1157 					   root_metric, visited, table);  in add_metric()
1175 			 d->root_metric, d->visited, d->table);  in metricgroup__add_metric_sys_event_iter()