42 	DD_READ		= READ,  enumerator
356 	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))  in deadline_fifo_request()
401 	if (data_dir == DD_READ || !blk_queue_is_zoned(rq->q))  in deadline_next_request()
479 	if (!list_empty(&per_prio->fifo_list[DD_READ])) {  in __dd_dispatch_request()
480 		BUG_ON(RB_EMPTY_ROOT(&per_prio->sort_list[DD_READ]));  in __dd_dispatch_request()
486 		data_dir = DD_READ;  in __dd_dispatch_request()
686 		WARN_ON_ONCE(!list_empty(&per_prio->fifo_list[DD_READ]));  in dd_exit_sched()
726 		INIT_LIST_HEAD(&per_prio->fifo_list[DD_READ]);  in dd_init_sched()
728 		per_prio->sort_list[DD_READ] = RB_ROOT;  in dd_init_sched()
731 	dd->fifo_expire[DD_READ] = read_expire;  in dd_init_sched()
965 		!list_empty_careful(&per_prio->fifo_list[DD_READ]) ||  in dd_has_work_for_prio()
992 SHOW_JIFFIES(deadline_read_expire_show, dd->fifo_expire[DD_READ]);
1022 STORE_JIFFIES(deadline_read_expire_store, &dd->fifo_expire[DD_READ], 0, INT_MAX);
1102 DEADLINE_DEBUGFS_DDIR_ATTRS(DD_RT_PRIO, DD_READ, read0);
1104 DEADLINE_DEBUGFS_DDIR_ATTRS(DD_BE_PRIO, DD_READ, read1);
1106 DEADLINE_DEBUGFS_DDIR_ATTRS(DD_IDLE_PRIO, DD_READ, read2);