651 			    struct sbq_wait *sbq_wait)  in sbitmap_add_wait_queue()  argument
653 	if (!sbq_wait->sbq) {  in sbitmap_add_wait_queue()
654 		sbq_wait->sbq = sbq;  in sbitmap_add_wait_queue()
656 		add_wait_queue(&ws->wait, &sbq_wait->wait);  in sbitmap_add_wait_queue()
661 void sbitmap_del_wait_queue(struct sbq_wait *sbq_wait)  in sbitmap_del_wait_queue()  argument
663 	list_del_init(&sbq_wait->wait.entry);  in sbitmap_del_wait_queue()
664 	if (sbq_wait->sbq) {  in sbitmap_del_wait_queue()
665 		atomic_dec(&sbq_wait->sbq->ws_active);  in sbitmap_del_wait_queue()
666 		sbq_wait->sbq = NULL;  in sbitmap_del_wait_queue()
673 			     struct sbq_wait *sbq_wait, int state)  in sbitmap_prepare_to_wait()  argument
675 	if (!sbq_wait->sbq) {  in sbitmap_prepare_to_wait()
677 		sbq_wait->sbq = sbq;  in sbitmap_prepare_to_wait()
679 	prepare_to_wait_exclusive(&ws->wait, &sbq_wait->wait, state);  in sbitmap_prepare_to_wait()
684 			 struct sbq_wait *sbq_wait)  in sbitmap_finish_wait()  argument
686 	finish_wait(&ws->wait, &sbq_wait->wait);  in sbitmap_finish_wait()
687 	if (sbq_wait->sbq) {  in sbitmap_finish_wait()
689 		sbq_wait->sbq = NULL;  in sbitmap_finish_wait()