Lines Matching defs:request_queue

399 struct request_queue {  struct
400 	struct request		*last_merge;
401 	struct elevator_queue	*elevator;
403 	struct percpu_ref	q_usage_counter;
405 	struct blk_queue_stats	*stats;
406 	struct rq_qos		*rq_qos;
408 	const struct blk_mq_ops	*mq_ops;
411 	struct blk_mq_ctx __percpu	*queue_ctx;
413 	unsigned int		queue_depth;
416 	struct blk_mq_hw_ctx	**queue_hw_ctx;
417 	unsigned int		nr_hw_queues;
419 	struct backing_dev_info	*backing_dev_info;
425 	void			*queuedata;
430 	unsigned long		queue_flags;
436 	atomic_t		pm_only;
442 	int			id;
447 	gfp_t			bounce_gfp;
449 	spinlock_t		queue_lock;
454 	struct kobject kobj;
459 	struct kobject *mq_kobj;
462 	struct blk_integrity integrity;
466 	struct device		*dev;
467 	enum rpm_status		rpm_status;
468 	unsigned int		nr_pending;
474 	unsigned long		nr_requests;	/* Max # of requests */
476 	unsigned int		dma_pad_mask;
477 	unsigned int		dma_alignment;
481 	struct blk_keyslot_manager *ksm;
484 	unsigned int		rq_timeout;
485 	int			poll_nsec;
487 	struct blk_stat_callback	*poll_cb;
488 	struct blk_rq_stat	poll_stat[BLK_MQ_POLL_STATS_BKTS];
490 	struct timer_list	timeout;
491 	struct work_struct	timeout_work;
493 	atomic_t		nr_active_requests_shared_sbitmap;
495 	struct list_head	icq_list;
498 	struct blkcg_gq		*root_blkg;
499 	struct list_head	blkg_list;
502 	struct queue_limits	limits;
504 	unsigned int		required_elevator_features;
524 	unsigned int		nr_zones;
525 	unsigned long		*conv_zones_bitmap;
526 	unsigned long		*seq_zones_wlock;
527 	unsigned int		max_open_zones;
528 	unsigned int		max_active_zones;
534 	unsigned int		sg_timeout;
535 	unsigned int		sg_reserved_size;
536 	int			node;
537 	struct mutex		debugfs_mutex;
539 	struct blk_trace __rcu	*blk_trace;
544 	struct blk_flush_queue	*fq;
546 	struct list_head	requeue_list;
547 	spinlock_t		requeue_lock;
548 	struct delayed_work	requeue_work;
550 	struct mutex		sysfs_lock;
551 	struct mutex		sysfs_dir_lock;
557 	struct list_head	unused_hctx_list;
558 	spinlock_t		unused_hctx_lock;
560 	int			mq_freeze_depth;
563 	struct bsg_class_device bsg_dev;
568 	struct throtl_data *td;
570 	struct rcu_head		rcu_head;
571 	wait_queue_head_t	mq_freeze_wq;
576 	struct mutex		mq_freeze_lock;
578 	struct blk_mq_tag_set	*tag_set;
579 	struct list_head	tag_set_list;
580 	struct bio_set		bio_split;
582 	struct dentry		*debugfs_dir;
585 	struct dentry		*sched_debugfs_dir;
586 	struct dentry		*rqos_debugfs_dir;
589 	bool			mq_sysfs_init_done;
591 	size_t			cmd_size;
594 	u64			write_hints[BLK_MAX_WRITE_HINTS];