4494 	unsigned int events = POLLHUP;  in perf_poll()  local
4499 		return events;  in perf_poll()
4508 		events = atomic_xchg(&rb->poll, 0);  in perf_poll()
4510 	return events;  in perf_poll()
5915 			int events = local_inc_return(&rb->events);  in perf_output_sample()  local
5917 			if (events >= wakeup_events) {  in perf_output_sample()
5918 				local_sub(wakeup_events, &rb->events);  in perf_output_sample()
7152 	int events = atomic_read(&event->event_limit);  in __perf_event_overflow()  local
7170 	if (events && atomic_dec_and_test(&event->event_limit)) {  in __perf_event_overflow()
10122 	LIST_HEAD(events);  in perf_pmu_migrate_context()
10137 		list_add(&event->migrate_entry, &events);  in perf_pmu_migrate_context()
10153 	list_for_each_entry_safe(event, tmp, &events, migrate_entry) {  in perf_pmu_migrate_context()
10169 	list_for_each_entry_safe(event, tmp, &events, migrate_entry) {  in perf_pmu_migrate_context()