745 			    struct sbq_wait *sbq_wait)  in sbitmap_add_wait_queue()  argument
747 	if (!sbq_wait->sbq) {  in sbitmap_add_wait_queue()
748 		sbq_wait->sbq = sbq;  in sbitmap_add_wait_queue()
750 		add_wait_queue(&ws->wait, &sbq_wait->wait);  in sbitmap_add_wait_queue()
755 void sbitmap_del_wait_queue(struct sbq_wait *sbq_wait)  in sbitmap_del_wait_queue()  argument
757 	list_del_init(&sbq_wait->wait.entry);  in sbitmap_del_wait_queue()
758 	if (sbq_wait->sbq) {  in sbitmap_del_wait_queue()
759 		atomic_dec(&sbq_wait->sbq->ws_active);  in sbitmap_del_wait_queue()
760 		sbq_wait->sbq = NULL;  in sbitmap_del_wait_queue()
767 			     struct sbq_wait *sbq_wait, int state)  in sbitmap_prepare_to_wait()  argument
769 	if (!sbq_wait->sbq) {  in sbitmap_prepare_to_wait()
771 		sbq_wait->sbq = sbq;  in sbitmap_prepare_to_wait()
773 	prepare_to_wait_exclusive(&ws->wait, &sbq_wait->wait, state);  in sbitmap_prepare_to_wait()
778 			 struct sbq_wait *sbq_wait)  in sbitmap_finish_wait()  argument
780 	finish_wait(&ws->wait, &sbq_wait->wait);  in sbitmap_finish_wait()
781 	if (sbq_wait->sbq) {  in sbitmap_finish_wait()
783 		sbq_wait->sbq = NULL;  in sbitmap_finish_wait()