4408 	struct perf_event *sub, *event = data->event;  in __perf_event_read()  local
4446 	for_each_sibling_event(sub, event) {  in __perf_event_read()
4447 		if (sub->state == PERF_EVENT_STATE_ACTIVE) {  in __perf_event_read()
4452 			sub->pmu->read(sub);  in __perf_event_read()
5310 	struct perf_event *sub, *parent;  in __perf_read_group_add()  local
5372 	for_each_sibling_event(sub, leader) {  in __perf_read_group_add()
5373 		values[n++] += perf_event_count(sub);  in __perf_read_group_add()
5375 			values[n++] = primary_event_id(sub);  in __perf_read_group_add()
5377 			values[n++] = atomic64_read(&sub->lost_samples);  in __perf_read_group_add()
7018 	struct perf_event *leader = event->group_leader, *sub;  in perf_output_read_group()  local
7050 	for_each_sibling_event(sub, leader) {  in perf_output_read_group()
7053 		if ((sub != event) &&  in perf_output_read_group()
7054 		    (sub->state == PERF_EVENT_STATE_ACTIVE))  in perf_output_read_group()
7055 			sub->pmu->read(sub);  in perf_output_read_group()
7057 		values[n++] = perf_event_count(sub);  in perf_output_read_group()
7059 			values[n++] = primary_event_id(sub);  in perf_output_read_group()
7061 			values[n++] = atomic64_read(&sub->lost_samples);  in perf_output_read_group()
13299 	struct perf_event *sub;  in inherit_group()  local
13311 	for_each_sibling_event(sub, parent_event) {  in inherit_group()
13312 		child_ctr = inherit_event(sub, parent, parent_ctx,  in inherit_group()
13317 		if (sub->aux_event == parent_event && child_ctr &&  in inherit_group()