809 			    struct sbq_wait *sbq_wait)  in sbitmap_add_wait_queue()  argument
811 	if (!sbq_wait->sbq) {  in sbitmap_add_wait_queue()
812 		sbq_wait->sbq = sbq;  in sbitmap_add_wait_queue()
814 		add_wait_queue(&ws->wait, &sbq_wait->wait);  in sbitmap_add_wait_queue()
819 void sbitmap_del_wait_queue(struct sbq_wait *sbq_wait)  in sbitmap_del_wait_queue()  argument
821 	list_del_init(&sbq_wait->wait.entry);  in sbitmap_del_wait_queue()
822 	if (sbq_wait->sbq) {  in sbitmap_del_wait_queue()
823 		atomic_dec(&sbq_wait->sbq->ws_active);  in sbitmap_del_wait_queue()
824 		sbq_wait->sbq = NULL;  in sbitmap_del_wait_queue()
831 			     struct sbq_wait *sbq_wait, int state)  in sbitmap_prepare_to_wait()  argument
833 	if (!sbq_wait->sbq) {  in sbitmap_prepare_to_wait()
835 		sbq_wait->sbq = sbq;  in sbitmap_prepare_to_wait()
837 	prepare_to_wait_exclusive(&ws->wait, &sbq_wait->wait, state);  in sbitmap_prepare_to_wait()
842 			 struct sbq_wait *sbq_wait)  in sbitmap_finish_wait()  argument
844 	finish_wait(&ws->wait, &sbq_wait->wait);  in sbitmap_finish_wait()
845 	if (sbq_wait->sbq) {  in sbitmap_finish_wait()
847 		sbq_wait->sbq = NULL;  in sbitmap_finish_wait()