126 	 * The expression parse context importantly holding the IDs contained
157 	 * different metric whose group contains all the IDs necessary for this
281  *                       to the IDs from a parsed metric expression.
282  * @pmu: The PMU for the IDs.
283  * @ids: the metric IDs to match.
287 static int setup_metric_events(const char *pmu, struct hashmap *ids,  in setup_metric_events()  argument
298 	ids_size = hashmap__size(ids);  in setup_metric_events()
326 		if (hashmap__find(ids, metric_id, &val_ptr)) {  in setup_metric_events()
561 	hashmap__for_each_entry(ctx->ids, cur, bkt) {  in metricgroup__build_event_string()
717  *               case the root_metric holds all the IDs and a list of referenced
741 		 * The key in the IDs map, this may differ from in case,  in resolve_metric()
749 	 * Iterate all the parsed IDs and if there's a matching metric and it to  in resolve_metric()
752 	hashmap__for_each_entry(root_metric->pctx->ids, cur, bkt) {  in resolve_metric()
769 	/* Remove the metric IDs from the context. */  in resolve_metric()
774 	 * Recursively add all the metrics, IDs are added to the root metric's  in resolve_metric()
802  *               case the root_metric holds all the IDs and a list of referenced
885 	 * all the metric's IDs and add it to the root context.  in __add_metric()
980 	left_count = hashmap__size(left->pctx->ids);  in metric_list_cmp()
986 	right_count = hashmap__size(right->pctx->ids);  in metric_list_cmp()
1198  *                           metric IDs, as the IDs are held in a set,
1218 			hashmap__for_each_entry(m->pctx->ids, cur, bkt) {  in build_combined_expr_ctx()
1238  * parse_ids - Build the event string for the ids and parse them creating an
1242  * @ids: the event identifiers parsed from a metric.
1250 		     struct expr_parse_ctx *ids, const char *modifier,  in parse_ids()  argument
1260 	if (!metric_no_merge || hashmap__size(ids->ids) == 0) {  in parse_ids()
1271 		 * Also, there may be no ids/events in the expression parsing  in parse_ids()
1282 				ids__insert(ids->ids, tmp);  in parse_ids()
1286 		if (!added_event && hashmap__size(ids->ids) == 0) {  in parse_ids()
1291 			ids__insert(ids->ids, tmp);  in parse_ids()
1294 	ret = metricgroup__build_event_string(&events, ids, modifier,  in parse_ids()
1359 		if (!ret && combined && hashmap__size(combined->ids)) {  in parse_groups()
1387 			 * See if the IDs for this metric are a subset of an  in parse_groups()
1425 		ret = setup_metric_events(fake_pmu ? "all" : m->pmu, m->pctx->ids,  in parse_groups()
1428 			pr_err("Cannot resolve IDs for %s: %s\n",  in parse_groups()