166 	struct wakeup_source __rcu *ws;  member
209 	struct wakeup_source *ws;  member
576 	return rcu_dereference_check(epi->ws, lockdep_is_held(&epi->ep->mtx));  in ep_wakeup_source()
582 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_pm_stay_awake()  local
584 	if (ws)  in ep_pm_stay_awake()
585 		__pm_stay_awake(ws);  in ep_pm_stay_awake()
590 	return rcu_access_pointer(epi->ws) ? true : false;  in ep_has_wakeup_source()
596 	struct wakeup_source *ws;  in ep_pm_stay_awake_rcu()  local
599 	ws = rcu_dereference(epi->ws);  in ep_pm_stay_awake_rcu()
600 	if (ws)  in ep_pm_stay_awake_rcu()
601 		__pm_stay_awake(ws);  in ep_pm_stay_awake_rcu()
666 	__pm_relax(ep->ws);  in ep_done_scan()
786 	wakeup_source_unregister(ep->ws);  in ep_free()
1373 	struct wakeup_source *ws;  in ep_create_wakeup_source()  local
1375 	if (!epi->ep->ws) {  in ep_create_wakeup_source()
1376 		epi->ep->ws = wakeup_source_register(NULL, "eventpoll");  in ep_create_wakeup_source()
1377 		if (!epi->ep->ws)  in ep_create_wakeup_source()
1382 	ws = wakeup_source_register(NULL, n.name.name);  in ep_create_wakeup_source()
1385 	if (!ws)  in ep_create_wakeup_source()
1387 	rcu_assign_pointer(epi->ws, ws);  in ep_create_wakeup_source()
1395 	struct wakeup_source *ws = ep_wakeup_source(epi);  in ep_destroy_wakeup_source()  local
1397 	RCU_INIT_POINTER(epi->ws, NULL);  in ep_destroy_wakeup_source()
1405 	wakeup_source_unregister(ws);  in ep_destroy_wakeup_source()
1663 		struct wakeup_source *ws;  in ep_send_events()  local
1678 		ws = ep_wakeup_source(epi);  in ep_send_events()
1679 		if (ws) {  in ep_send_events()
1680 			if (ws->active)  in ep_send_events()
1681 				__pm_stay_awake(ep->ws);  in ep_send_events()
1682 			__pm_relax(ws);  in ep_send_events()