Lines Matching defs:request_queue

312 struct request_queue {  struct
316 	struct list_head	queue_head;
317 	struct request		*last_merge;
318 	struct elevator_queue	*elevator;
319 	int			nr_rqs[2];	/* # allocated [a]sync rqs */
320 	int			nr_rqs_elvpriv;	/* # allocated rqs w/ elvpriv */
328 	struct request_list	root_rl;
330 	request_fn_proc		*request_fn;
331 	make_request_fn		*make_request_fn;
332 	prep_rq_fn		*prep_rq_fn;
333 	unprep_rq_fn		*unprep_rq_fn;
334 	merge_bvec_fn		*merge_bvec_fn;
335 	softirq_done_fn		*softirq_done_fn;
336 	rq_timed_out_fn		*rq_timed_out_fn;
337 	dma_drain_needed_fn	*dma_drain_needed;
338 	lld_busy_fn		*lld_busy_fn;
340 	struct blk_mq_ops	*mq_ops;
342 	unsigned int		*mq_map;
345 	struct blk_mq_ctx __percpu	*queue_ctx;
346 	unsigned int		nr_queues;
349 	struct blk_mq_hw_ctx	**queue_hw_ctx;
350 	unsigned int		nr_hw_queues;
355 	sector_t		end_sector;
356 	struct request		*boundary_rq;
361 	struct delayed_work	delay_work;
363 	struct backing_dev_info	backing_dev_info;
369 	void			*queuedata;
374 	unsigned long		queue_flags;
380 	int			id;
385 	gfp_t			bounce_gfp;
392 	spinlock_t		__queue_lock;
393 	spinlock_t		*queue_lock;
398 	struct kobject kobj;
403 	struct kobject mq_kobj;
406 	struct device		*dev;
407 	int			rpm_status;
408 	unsigned int		nr_pending;
414 	unsigned long		nr_requests;	/* Max # of requests */
415 	unsigned int		nr_congestion_on;
416 	unsigned int		nr_congestion_off;
417 	unsigned int		nr_batching;
419 	unsigned int		dma_drain_size;
420 	void			*dma_drain_buffer;
421 	unsigned int		dma_pad_mask;
422 	unsigned int		dma_alignment;
424 	struct blk_queue_tag	*queue_tags;
425 	struct list_head	tag_busy_list;
427 	unsigned int		nr_sorted;
428 	unsigned int		in_flight[2];
434 	unsigned int		request_fn_active;
436 	unsigned int		rq_timeout;
437 	struct timer_list	timeout;
438 	struct list_head	timeout_list;
440 	struct list_head	icq_list;
443 	struct blkcg_gq		*root_blkg;
444 	struct list_head	blkg_list;
447 	struct queue_limits	limits;
452 	unsigned int		sg_timeout;
453 	unsigned int		sg_reserved_size;
454 	int			node;
456 	struct blk_trace	*blk_trace;
461 	unsigned int		flush_flags;
462 	unsigned int		flush_not_queueable:1;
463 	struct blk_flush_queue	*fq;
465 	struct list_head	requeue_list;
466 	spinlock_t		requeue_lock;
467 	struct work_struct	requeue_work;
469 	struct mutex		sysfs_lock;
471 	int			bypass_depth;
472 	int			mq_freeze_depth;
475 	bsg_job_fn		*bsg_job_fn;
476 	int			bsg_job_size;
477 	struct bsg_class_device bsg_dev;
482 	struct throtl_data *td;
484 	struct rcu_head		rcu_head;
485 	wait_queue_head_t	mq_freeze_wq;
486 	struct percpu_ref	mq_usage_counter;
487 	struct list_head	all_q_node;
489 	struct blk_mq_tag_set	*tag_set;
490 	struct list_head	tag_set_list;