243 	evsel->leader	   = evsel;  in evsel__init()
939 	struct evsel *leader = evsel->leader;  in perf_evsel__config()  local
964 		if (leader->core.nr_members > 1) {  in perf_evsel__config()
989 	if ((leader != evsel) && leader->sample_read) {  in perf_evsel__config()
1001 		attr->sample_type = leader->core.attr.sample_type;  in perf_evsel__config()
1330 perf_evsel__process_group_data(struct evsel *leader,  in perf_evsel__process_group_data()  argument
1333 	u64 read_format = leader->core.attr.read_format;  in perf_evsel__process_group_data()
1339 	if (nr != (u64) leader->core.nr_members)  in perf_evsel__process_group_data()
1350 	perf_evsel__set_count(leader, cpu, thread,  in perf_evsel__process_group_data()
1356 		counter = perf_evlist__id2evsel(leader->evlist, v[i].id);  in perf_evsel__process_group_data()
1368 perf_evsel__read_group(struct evsel *leader, int cpu, int thread)  in perf_evsel__read_group()  argument
1370 	struct perf_stat_evsel *ps = leader->stats;  in perf_evsel__read_group()
1371 	u64 read_format = leader->core.attr.read_format;  in perf_evsel__read_group()
1372 	int size = perf_evsel__read_size(&leader->core);  in perf_evsel__read_group()
1378 	if (!perf_evsel__is_group_leader(leader))  in perf_evsel__read_group()
1389 	if (FD(leader, cpu, thread) < 0)  in perf_evsel__read_group()
1392 	if (readn(FD(leader, cpu, thread), data, size) <= 0)  in perf_evsel__read_group()
1395 	return perf_evsel__process_group_data(leader, cpu, thread, data);  in perf_evsel__read_group()
1431 	struct evsel *leader = evsel->leader;  in get_group_fd()  local
1441 	BUG_ON(!leader->core.fd);  in get_group_fd()
1443 	fd = FD(leader, cpu, thread);  in get_group_fd()