Lines Matching defs:request_queue

282 struct request_queue {  struct
286 	struct list_head	queue_head;
287 	struct request		*last_merge;
288 	struct elevator_queue	*elevator;
289 	int			nr_rqs[2];	/* # allocated [a]sync rqs */
290 	int			nr_rqs_elvpriv;	/* # allocated rqs w/ elvpriv */
298 	struct request_list	root_rl;
300 	request_fn_proc		*request_fn;
301 	make_request_fn		*make_request_fn;
302 	prep_rq_fn		*prep_rq_fn;
303 	unprep_rq_fn		*unprep_rq_fn;
304 	softirq_done_fn		*softirq_done_fn;
305 	rq_timed_out_fn		*rq_timed_out_fn;
306 	dma_drain_needed_fn	*dma_drain_needed;
307 	lld_busy_fn		*lld_busy_fn;
309 	struct blk_mq_ops	*mq_ops;
311 	unsigned int		*mq_map;
314 	struct blk_mq_ctx __percpu	*queue_ctx;
315 	unsigned int		nr_queues;
318 	struct blk_mq_hw_ctx	**queue_hw_ctx;
319 	unsigned int		nr_hw_queues;
324 	sector_t		end_sector;
325 	struct request		*boundary_rq;
330 	struct delayed_work	delay_work;
332 	struct backing_dev_info	backing_dev_info;
338 	void			*queuedata;
343 	unsigned long		queue_flags;
349 	int			id;
354 	gfp_t			bounce_gfp;
361 	spinlock_t		__queue_lock;
362 	spinlock_t		*queue_lock;
367 	struct kobject kobj;
372 	struct kobject mq_kobj;
375 	struct blk_integrity integrity;
379 	struct device		*dev;
380 	int			rpm_status;
381 	unsigned int		nr_pending;
387 	unsigned long		nr_requests;	/* Max # of requests */
388 	unsigned int		nr_congestion_on;
389 	unsigned int		nr_congestion_off;
390 	unsigned int		nr_batching;
392 	unsigned int		dma_drain_size;
393 	void			*dma_drain_buffer;
394 	unsigned int		dma_pad_mask;
395 	unsigned int		dma_alignment;
397 	struct blk_queue_tag	*queue_tags;
398 	struct list_head	tag_busy_list;
400 	unsigned int		nr_sorted;
401 	unsigned int		in_flight[2];
407 	unsigned int		request_fn_active;
409 	unsigned int		rq_timeout;
410 	struct timer_list	timeout;
411 	struct list_head	timeout_list;
413 	struct list_head	icq_list;
416 	struct blkcg_gq		*root_blkg;
417 	struct list_head	blkg_list;
420 	struct queue_limits	limits;
425 	unsigned int		sg_timeout;
426 	unsigned int		sg_reserved_size;
427 	int			node;
429 	struct blk_trace	*blk_trace;
434 	unsigned int		flush_flags;
435 	unsigned int		flush_not_queueable:1;
436 	struct blk_flush_queue	*fq;
438 	struct list_head	requeue_list;
439 	spinlock_t		requeue_lock;
440 	struct work_struct	requeue_work;
442 	struct mutex		sysfs_lock;
444 	int			bypass_depth;
445 	atomic_t		mq_freeze_depth;
448 	bsg_job_fn		*bsg_job_fn;
449 	int			bsg_job_size;
450 	struct bsg_class_device bsg_dev;
455 	struct throtl_data *td;
457 	struct rcu_head		rcu_head;
458 	wait_queue_head_t	mq_freeze_wq;
459 	struct percpu_ref	q_usage_counter;
460 	struct list_head	all_q_node;
462 	struct blk_mq_tag_set	*tag_set;
463 	struct list_head	tag_set_list;
464 	struct bio_set		*bio_split;
466 	bool			mq_sysfs_init_done;