416 	evsel->core.leader = orig->core.leader;  in evsel__clone()
1130 	struct evsel *leader = evsel__leader(evsel);  in evsel__config()  local
1156 		if (leader->core.nr_members > 1) {  in evsel__config()
1538 static int evsel__process_group_data(struct evsel *leader, int cpu_map_idx, int thread, u64 *data)  in evsel__process_group_data()  argument
1540 	u64 read_format = leader->core.attr.read_format;  in evsel__process_group_data()
1546 	if (nr != (u64) leader->core.nr_members)  in evsel__process_group_data()
1559 		counter = evlist__id2evsel(leader->evlist, v->id);  in evsel__process_group_data()
1572 static int evsel__read_group(struct evsel *leader, int cpu_map_idx, int thread)  in evsel__read_group()  argument
1574 	struct perf_stat_evsel *ps = leader->stats;  in evsel__read_group()
1575 	u64 read_format = leader->core.attr.read_format;  in evsel__read_group()
1576 	int size = perf_evsel__read_size(&leader->core);  in evsel__read_group()
1582 	if (!evsel__is_group_leader(leader))  in evsel__read_group()
1593 	if (FD(leader, cpu_map_idx, thread) < 0)  in evsel__read_group()
1596 	if (readn(FD(leader, cpu_map_idx, thread), data, size) <= 0)  in evsel__read_group()
1599 	return evsel__process_group_data(leader, cpu_map_idx, thread, data);  in evsel__read_group()
1643 	struct evsel *leader = evsel__leader(evsel);  in evsel__hybrid_group_cpu_map_idx()  local
1645 	if ((evsel__is_hybrid(evsel) && !evsel__is_hybrid(leader)) ||  in evsel__hybrid_group_cpu_map_idx()
1646 	    (!evsel__is_hybrid(evsel) && evsel__is_hybrid(leader))) {  in evsel__hybrid_group_cpu_map_idx()
1647 		return evsel__match_other_cpu(evsel, leader, cpu_map_idx);  in evsel__hybrid_group_cpu_map_idx()
1655 	struct evsel *leader = evsel__leader(evsel);  in get_group_fd()  local
1665 	BUG_ON(!leader->core.fd);  in get_group_fd()
1671 	fd = FD(leader, cpu_map_idx, thread);  in get_group_fd()
1672 	BUG_ON(fd == -1 && !leader->skippable);  in get_group_fd()
3124 	return container_of(evsel->core.leader, struct evsel, core);  in evsel__leader()
3127 bool evsel__has_leader(struct evsel *evsel, struct evsel *leader)  in evsel__has_leader()  argument
3129 	return evsel->core.leader == &leader->core;  in evsel__has_leader()
3137 void evsel__set_leader(struct evsel *evsel, struct evsel *leader)  in evsel__set_leader()  argument
3139 	evsel->core.leader = &leader->core;  in evsel__set_leader()
3164 void evsel__remove_from_group(struct evsel *evsel, struct evsel *leader)  in evsel__remove_from_group()  argument
3166 	if (!arch_evsel__must_be_in_group(evsel) && evsel != leader) {  in evsel__remove_from_group()
3169 		leader->core.nr_members--;  in evsel__remove_from_group()