198 void __post_watch_notification(struct watch_list *wlist,  in __post_watch_notification()  argument
214 	hlist_for_each_entry_rcu(watch, &wlist->watchers, list_node) {  in __post_watch_notification()
457 static int add_one_watch(struct watch *watch, struct watch_list *wlist, struct watch_queue *wqueue)  in add_one_watch()  argument
462 	hlist_for_each_entry(w, &wlist->watchers, list_node) {  in add_one_watch()
475 	rcu_assign_pointer(watch->watch_list, wlist);  in add_one_watch()
480 	hlist_add_head_rcu(&watch->list_node, &wlist->watchers);  in add_one_watch()
496 int add_watch_to_object(struct watch *watch, struct watch_list *wlist)  in add_watch_to_object()  argument
505 		spin_lock(&wlist->lock);  in add_watch_to_object()
506 		ret = add_one_watch(watch, wlist, wqueue);  in add_watch_to_object()
507 		spin_unlock(&wlist->lock);  in add_watch_to_object()
526 int remove_watch_from_object(struct watch_list *wlist, struct watch_queue *wq,  in remove_watch_from_object()  argument
537 	spin_lock(&wlist->lock);  in remove_watch_from_object()
538 	hlist_for_each_entry(watch, &wlist->watchers, list_node) {  in remove_watch_from_object()
543 	spin_unlock(&wlist->lock);  in remove_watch_from_object()
550 	spin_unlock(&wlist->lock);  in remove_watch_from_object()
574 	if (wlist->release_watch) {  in remove_watch_from_object()
577 		release_watch = wlist->release_watch;  in remove_watch_from_object()
584 	if (all && !hlist_empty(&wlist->watchers))  in remove_watch_from_object()
599 	struct watch_list *wlist;  in watch_queue_clear()  local
620 		wlist = rcu_dereference(watch->watch_list);  in watch_queue_clear()
621 		if (wlist) {  in watch_queue_clear()
624 			spin_lock(&wlist->lock);  in watch_queue_clear()
634 			release_watch = wlist->release_watch;  in watch_queue_clear()
635 			spin_unlock(&wlist->lock);  in watch_queue_clear()