761 			    struct sbq_wait *sbq_wait)  in sbitmap_add_wait_queue()  argument
763 	if (!sbq_wait->sbq) {  in sbitmap_add_wait_queue()
764 		sbq_wait->sbq = sbq;  in sbitmap_add_wait_queue()
766 		add_wait_queue(&ws->wait, &sbq_wait->wait);  in sbitmap_add_wait_queue()
771 void sbitmap_del_wait_queue(struct sbq_wait *sbq_wait)  in sbitmap_del_wait_queue()  argument
773 	list_del_init(&sbq_wait->wait.entry);  in sbitmap_del_wait_queue()
774 	if (sbq_wait->sbq) {  in sbitmap_del_wait_queue()
775 		atomic_dec(&sbq_wait->sbq->ws_active);  in sbitmap_del_wait_queue()
776 		sbq_wait->sbq = NULL;  in sbitmap_del_wait_queue()
783 			     struct sbq_wait *sbq_wait, int state)  in sbitmap_prepare_to_wait()  argument
785 	if (!sbq_wait->sbq) {  in sbitmap_prepare_to_wait()
787 		sbq_wait->sbq = sbq;  in sbitmap_prepare_to_wait()
789 	prepare_to_wait_exclusive(&ws->wait, &sbq_wait->wait, state);  in sbitmap_prepare_to_wait()
794 			 struct sbq_wait *sbq_wait)  in sbitmap_finish_wait()  argument
796 	finish_wait(&ws->wait, &sbq_wait->wait);  in sbitmap_finish_wait()
797 	if (sbq_wait->sbq) {  in sbitmap_finish_wait()
799 		sbq_wait->sbq = NULL;  in sbitmap_finish_wait()