179 		pos = round_down(pos, rq->q->limits.chunk_sectors);  in deadline_from_pos()
210 static void deadline_remove_request(struct request_queue *q,  in deadline_remove_request()  argument
222 	elv_rqhash_del(q, rq);  in deadline_remove_request()
223 	if (q->last_merge == rq)  in deadline_remove_request()
224 		q->last_merge = NULL;  in deadline_remove_request()
227 static void dd_request_merged(struct request_queue *q, struct request *req,  in dd_request_merged()  argument
230 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_request_merged()
247 static void dd_merged_requests(struct request_queue *q, struct request *req,  in dd_merged_requests()  argument
250 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_merged_requests()
273 	deadline_remove_request(q, &dd->per_prio[prio], next);  in dd_merged_requests()
286 	deadline_remove_request(rq->q, per_prio, rq);  in deadline_move_request()
356 	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))  in deadline_fifo_request()
374 		    (blk_queue_nonrot(rq->q) ||  in deadline_fifo_request()
401 	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))  in deadline_next_request()
415 		if (blk_queue_nonrot(rq->q))  in deadline_next_request()
630 	struct deadline_data *dd = data->q->elevator->elevator_data;  in dd_limit_depth()
646 	struct request_queue *q = hctx->queue;  in dd_depth_updated()  local
647 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_depth_updated()
650 	dd->async_depth = max(1UL, 3 * q->nr_requests / 4);  in dd_depth_updated()
691 static int dd_init_sched(struct request_queue *q, struct elevator_type *e)  in dd_init_sched()  argument
698 	eq = elevator_alloc(q, e);  in dd_init_sched()
702 	dd = kzalloc_node(sizeof(*dd), GFP_KERNEL, q->node);  in dd_init_sched()
728 	blk_queue_flag_set(QUEUE_FLAG_SQ_SCHED, q);  in dd_init_sched()
730 	q->elevator = eq;  in dd_init_sched()
742 static int dd_request_merge(struct request_queue *q, struct request **rq,  in dd_request_merge()  argument
745 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_request_merge()
774 static bool dd_bio_merge(struct request_queue *q, struct bio *bio,  in dd_bio_merge()  argument
777 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_bio_merge()
782 	ret = blk_mq_sched_try_merge(q, bio, nr_segs, &free);  in dd_bio_merge()
797 	struct request_queue *q = hctx->queue;  in dd_insert_request()  local
798 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_insert_request()
820 	if (blk_mq_sched_try_insert_merge(q, rq, free))  in dd_insert_request()
834 			elv_rqhash_add(q, rq);  in dd_insert_request()
835 			if (!q->last_merge)  in dd_insert_request()
836 				q->last_merge = rq;  in dd_insert_request()
867 	struct request_queue *q = hctx->queue;  in dd_insert_requests()  local
868 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_insert_requests()
920 	struct request_queue *q = rq->q;  in dd_finish_request()  local
921 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_finish_request()
936 	if (blk_queue_is_zoned(q)) {  in dd_finish_request()
1039 	struct request_queue *q = m->private;				\
1040 	struct deadline_data *dd = q->elevator->elevator_data;		\
1050 	struct request_queue *q = m->private;				\
1051 	struct deadline_data *dd = q->elevator->elevator_data;		\
1060 	struct request_queue *q = m->private;				\
1061 	struct deadline_data *dd = q->elevator->elevator_data;		\
1076 	struct request_queue *q = data;					\
1077 	struct deadline_data *dd = q->elevator->elevator_data;		\
1098 	struct request_queue *q = data;  in deadline_batching_show()  local
1099 	struct deadline_data *dd = q->elevator->elevator_data;  in deadline_batching_show()
1107 	struct request_queue *q = data;  in deadline_starved_show()  local
1108 	struct deadline_data *dd = q->elevator->elevator_data;  in deadline_starved_show()
1116 	struct request_queue *q = data;  in dd_async_depth_show()  local
1117 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_async_depth_show()
1125 	struct request_queue *q = data;  in dd_queued_show()  local
1126 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_queued_show()
1153 	struct request_queue *q = data;  in dd_owned_by_driver_show()  local
1154 	struct deadline_data *dd = q->elevator->elevator_data;  in dd_owned_by_driver_show()
1173 	struct request_queue *q = m->private;				\
1174 	struct deadline_data *dd = q->elevator->elevator_data;		\
1184 	struct request_queue *q = m->private;				\
1185 	struct deadline_data *dd = q->elevator->elevator_data;		\
1194 	struct request_queue *q = m->private;				\
1195 	struct deadline_data *dd = q->elevator->elevator_data;		\