Lines Matching defs:request_queue

373 struct request_queue {  struct
374 	struct request		*last_merge;
375 	struct elevator_queue	*elevator;
377 	struct percpu_ref	q_usage_counter;
379 	struct blk_queue_stats	*stats;
380 	struct rq_qos		*rq_qos;
382 	const struct blk_mq_ops	*mq_ops;
385 	struct blk_mq_ctx __percpu	*queue_ctx;
387 	unsigned int		queue_depth;
390 	struct blk_mq_hw_ctx	**queue_hw_ctx;
391 	unsigned int		nr_hw_queues;
397 	void			*queuedata;
402 	unsigned long		queue_flags;
407 	atomic_t		pm_only;
413 	int			id;
415 	spinlock_t		queue_lock;
417 	struct gendisk		*disk;
422 	struct kobject kobj;
427 	struct kobject *mq_kobj;
430 	struct blk_integrity integrity;
434 	struct device		*dev;
435 	enum rpm_status		rpm_status;
441 	unsigned long		nr_requests;	/* Max # of requests */
443 	unsigned int		dma_pad_mask;
444 	unsigned int		dma_alignment;
448 	struct blk_keyslot_manager *ksm;
451 	unsigned int		rq_timeout;
452 	int			poll_nsec;
454 	struct blk_stat_callback	*poll_cb;
455 	struct blk_rq_stat	poll_stat[BLK_MQ_POLL_STATS_BKTS];
457 	struct timer_list	timeout;
458 	struct work_struct	timeout_work;
460 	atomic_t		nr_active_requests_shared_sbitmap;
462 	struct sbitmap_queue	sched_bitmap_tags;
463 	struct sbitmap_queue	sched_breserved_tags;
465 	struct list_head	icq_list;
468 	struct blkcg_gq		*root_blkg;
469 	struct list_head	blkg_list;
472 	struct queue_limits	limits;
474 	unsigned int		required_elevator_features;
494 	unsigned int		nr_zones;
495 	unsigned long		*conv_zones_bitmap;
496 	unsigned long		*seq_zones_wlock;
497 	unsigned int		max_open_zones;
498 	unsigned int		max_active_zones;
501 	int			node;
502 	struct mutex		debugfs_mutex;
504 	struct blk_trace __rcu	*blk_trace;
509 	struct blk_flush_queue	*fq;
511 	struct list_head	requeue_list;
512 	spinlock_t		requeue_lock;
513 	struct delayed_work	requeue_work;
515 	struct mutex		sysfs_lock;
516 	struct mutex		sysfs_dir_lock;
522 	struct list_head	unused_hctx_list;
523 	spinlock_t		unused_hctx_lock;
525 	int			mq_freeze_depth;
529 	struct throtl_data *td;
531 	struct rcu_head		rcu_head;
532 	wait_queue_head_t	mq_freeze_wq;
537 	struct mutex		mq_freeze_lock;
539 	struct blk_mq_tag_set	*tag_set;
540 	struct list_head	tag_set_list;
541 	struct bio_set		bio_split;
543 	struct dentry		*debugfs_dir;
546 	struct dentry		*sched_debugfs_dir;
547 	struct dentry		*rqos_debugfs_dir;
550 	bool			mq_sysfs_init_done;
552 	size_t			cmd_size;
555 	u64			write_hints[BLK_MAX_WRITE_HINTS];