Lines Matching defs:request_queue

298 struct request_queue {  struct
302 	struct list_head	queue_head;
303 	struct request		*last_merge;
304 	struct elevator_queue	*elevator;
305 	int			nr_rqs[2];	/* # allocated [a]sync rqs */
306 	int			nr_rqs_elvpriv;	/* # allocated rqs w/ elvpriv */
314 	struct request_list	root_rl;
316 	request_fn_proc		*request_fn;
317 	make_request_fn		*make_request_fn;
318 	prep_rq_fn		*prep_rq_fn;
319 	unprep_rq_fn		*unprep_rq_fn;
320 	softirq_done_fn		*softirq_done_fn;
321 	rq_timed_out_fn		*rq_timed_out_fn;
322 	dma_drain_needed_fn	*dma_drain_needed;
323 	lld_busy_fn		*lld_busy_fn;
325 	struct blk_mq_ops	*mq_ops;
327 	unsigned int		*mq_map;
330 	struct blk_mq_ctx __percpu	*queue_ctx;
331 	unsigned int		nr_queues;
334 	struct blk_mq_hw_ctx	**queue_hw_ctx;
335 	unsigned int		nr_hw_queues;
340 	sector_t		end_sector;
341 	struct request		*boundary_rq;
346 	struct delayed_work	delay_work;
348 	struct backing_dev_info	backing_dev_info;
354 	void			*queuedata;
359 	unsigned long		queue_flags;
365 	int			id;
370 	gfp_t			bounce_gfp;
377 	spinlock_t		__queue_lock;
378 	spinlock_t		*queue_lock;
383 	struct kobject kobj;
388 	struct kobject mq_kobj;
391 	struct blk_integrity integrity;
395 	struct device		*dev;
396 	int			rpm_status;
397 	unsigned int		nr_pending;
403 	unsigned long		nr_requests;	/* Max # of requests */
404 	unsigned int		nr_congestion_on;
405 	unsigned int		nr_congestion_off;
406 	unsigned int		nr_batching;
408 	unsigned int		dma_drain_size;
409 	void			*dma_drain_buffer;
410 	unsigned int		dma_pad_mask;
411 	unsigned int		dma_alignment;
413 	struct blk_queue_tag	*queue_tags;
414 	struct list_head	tag_busy_list;
416 	unsigned int		nr_sorted;
417 	unsigned int		in_flight[2];
423 	unsigned int		request_fn_active;
425 	unsigned int		rq_timeout;
426 	struct timer_list	timeout;
427 	struct work_struct	timeout_work;
428 	struct list_head	timeout_list;
430 	struct list_head	icq_list;
433 	struct blkcg_gq		*root_blkg;
434 	struct list_head	blkg_list;
437 	struct queue_limits	limits;
442 	unsigned int		sg_timeout;
443 	unsigned int		sg_reserved_size;
444 	int			node;
446 	struct blk_trace	*blk_trace;
451 	struct blk_flush_queue	*fq;
453 	struct list_head	requeue_list;
454 	spinlock_t		requeue_lock;
455 	struct delayed_work	requeue_work;
457 	struct mutex		sysfs_lock;
459 	int			bypass_depth;
460 	atomic_t		mq_freeze_depth;
463 	bsg_job_fn		*bsg_job_fn;
464 	int			bsg_job_size;
465 	struct bsg_class_device bsg_dev;
470 	struct throtl_data *td;
472 	struct rcu_head		rcu_head;
473 	wait_queue_head_t	mq_freeze_wq;
474 	struct percpu_ref	q_usage_counter;
475 	struct list_head	all_q_node;
477 	struct blk_mq_tag_set	*tag_set;
478 	struct list_head	tag_set_list;
479 	struct bio_set		*bio_split;
481 	bool			mq_sysfs_init_done;