169 	struct wakeup_source __rcu *ws;  member
212 	struct wakeup_source *ws;  member
550 	return rcu_dereference_check(epi->ws, lockdep_is_held(&epi->ep->mtx));  in ep_wakeup_source()
556 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_pm_stay_awake()  local
558 	if (ws)  in ep_pm_stay_awake()
559 		__pm_stay_awake(ws);  in ep_pm_stay_awake()
564 	return rcu_access_pointer(epi->ws) ? true : false;  in ep_has_wakeup_source()
570 	struct wakeup_source *ws;  in ep_pm_stay_awake_rcu()  local
573 	ws = rcu_dereference(epi->ws);  in ep_pm_stay_awake_rcu()
574 	if (ws)  in ep_pm_stay_awake_rcu()
575 		__pm_stay_awake(ws);  in ep_pm_stay_awake_rcu()
658 	__pm_relax(ep->ws);  in ep_scan_ready_list()
782 	wakeup_source_unregister(ep->ws);  in ep_free()
1047 			if (epi->ws) {  in ep_poll_callback()
1052 				__pm_stay_awake(ep->ws);  in ep_poll_callback()
1227 	struct wakeup_source *ws;  in ep_create_wakeup_source()  local
1229 	if (!epi->ep->ws) {  in ep_create_wakeup_source()
1230 		epi->ep->ws = wakeup_source_register("eventpoll");  in ep_create_wakeup_source()
1231 		if (!epi->ep->ws)  in ep_create_wakeup_source()
1236 	ws = wakeup_source_register(name);  in ep_create_wakeup_source()
1238 	if (!ws)  in ep_create_wakeup_source()
1240 	rcu_assign_pointer(epi->ws, ws);  in ep_create_wakeup_source()
1248 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_destroy_wakeup_source()  local
1250 	RCU_INIT_POINTER(epi->ws, NULL);  in ep_destroy_wakeup_source()
1258 	wakeup_source_unregister(ws);  in ep_destroy_wakeup_source()
1293 		RCU_INIT_POINTER(epi->ws, NULL);  in ep_insert()
1474 	struct wakeup_source *ws;  in ep_send_events_proc()  local
1497 		ws = ep_wakeup_source(epi);  in ep_send_events_proc()
1498 		if (ws) {  in ep_send_events_proc()
1499 			if (ws->active)  in ep_send_events_proc()
1500 				__pm_stay_awake(ep->ws);  in ep_send_events_proc()
1501 			__pm_relax(ws);  in ep_send_events_proc()