181 	const enum dd_data_dir data_dir = rq_data_dir(rq);  in deadline_del_rq_rb()  local
183 	if (per_prio->next_rq[data_dir] == rq)  in deadline_del_rq_rb()
184 		per_prio->next_rq[data_dir] = deadline_latter_request(rq);  in deadline_del_rq_rb()
265 	const enum dd_data_dir data_dir = rq_data_dir(rq);  in deadline_move_request()  local
267 	per_prio->next_rq[data_dir] = deadline_latter_request(rq);  in deadline_move_request()
286 				      enum dd_data_dir data_dir)  in deadline_check_fifo()  argument
288 	struct request *rq = rq_entry_fifo(per_prio->fifo_list[data_dir].next);  in deadline_check_fifo()
305 		      enum dd_data_dir data_dir)  in deadline_fifo_request()  argument
310 	if (list_empty(&per_prio->fifo_list[data_dir]))  in deadline_fifo_request()
313 	rq = rq_entry_fifo(per_prio->fifo_list[data_dir].next);  in deadline_fifo_request()
314 	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))  in deadline_fifo_request()
339 		      enum dd_data_dir data_dir)  in deadline_next_request()  argument
344 	rq = per_prio->next_rq[data_dir];  in deadline_next_request()
348 	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))  in deadline_next_request()
375 	enum dd_data_dir data_dir;  in __dd_dispatch_request()  local
411 		data_dir = DD_READ;  in __dd_dispatch_request()
426 		data_dir = DD_WRITE;  in __dd_dispatch_request()
437 	next_rq = deadline_next_request(dd, per_prio, data_dir);  in __dd_dispatch_request()
438 	if (deadline_check_fifo(per_prio, data_dir) || !next_rq) {  in __dd_dispatch_request()
444 		rq = deadline_fifo_request(dd, per_prio, data_dir);  in __dd_dispatch_request()
460 	dd->last_dir = data_dir;  in __dd_dispatch_request()
716 	const enum dd_data_dir data_dir = rq_data_dir(rq);  in dd_insert_request()  local
765 		rq->fifo_time = jiffies + dd->fifo_expire[data_dir];  in dd_insert_request()
766 		list_add_tail(&rq->queuelist, &per_prio->fifo_list[data_dir]);  in dd_insert_request()
921 #define DEADLINE_DEBUGFS_DDIR_ATTRS(prio, data_dir, name)		\  argument
931 	return seq_list_start(&per_prio->fifo_list[data_dir], *pos);	\
941 	return seq_list_next(v, &per_prio->fifo_list[data_dir], pos);	\
966 	struct request *rq = per_prio->next_rq[data_dir];		\