Lines Matching defs:request_queue

395 struct request_queue {  struct
396 	struct request		*last_merge;
397 	struct elevator_queue	*elevator;
399 	struct blk_queue_stats	*stats;
400 	struct rq_qos		*rq_qos;
402 	make_request_fn		*make_request_fn;
403 	dma_drain_needed_fn	*dma_drain_needed;
405 	const struct blk_mq_ops	*mq_ops;
408 	struct blk_mq_ctx __percpu	*queue_ctx;
409 	unsigned int		nr_queues;
411 	unsigned int		queue_depth;
414 	struct blk_mq_hw_ctx	**queue_hw_ctx;
415 	unsigned int		nr_hw_queues;
417 	struct backing_dev_info	*backing_dev_info;
423 	void			*queuedata;
428 	unsigned long		queue_flags;
434 	atomic_t		pm_only;
440 	int			id;
445 	gfp_t			bounce_gfp;
447 	spinlock_t		queue_lock;
452 	struct kobject kobj;
457 	struct kobject *mq_kobj;
460 	struct blk_integrity integrity;
464 	struct device		*dev;
465 	int			rpm_status;
466 	unsigned int		nr_pending;
472 	unsigned long		nr_requests;	/* Max # of requests */
474 	unsigned int		dma_drain_size;
475 	void			*dma_drain_buffer;
476 	unsigned int		dma_pad_mask;
477 	unsigned int		dma_alignment;
481 	struct 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 	struct list_head	icq_list;
496 	struct blkcg_gq		*root_blkg;
497 	struct list_head	blkg_list;
500 	struct queue_limits	limits;
502 	unsigned int		required_elevator_features;
522 	unsigned int		nr_zones;
523 	unsigned long		*conv_zones_bitmap;
524 	unsigned long		*seq_zones_wlock;
530 	unsigned int		sg_timeout;
531 	unsigned int		sg_reserved_size;
532 	int			node;
534 	struct blk_trace	*blk_trace;
535 	struct mutex		blk_trace_mutex;
540 	struct blk_flush_queue	*fq;
542 	struct list_head	requeue_list;
543 	spinlock_t		requeue_lock;
544 	struct delayed_work	requeue_work;
546 	struct mutex		sysfs_lock;
547 	struct mutex		sysfs_dir_lock;
553 	struct list_head	unused_hctx_list;
554 	spinlock_t		unused_hctx_lock;
556 	int			mq_freeze_depth;
559 	struct bsg_class_device bsg_dev;
564 	struct throtl_data *td;
566 	struct rcu_head		rcu_head;
567 	wait_queue_head_t	mq_freeze_wq;
572 	struct mutex		mq_freeze_lock;
573 	struct percpu_ref	q_usage_counter;
575 	struct blk_mq_tag_set	*tag_set;
576 	struct list_head	tag_set_list;
577 	struct bio_set		bio_split;
580 	struct dentry		*debugfs_dir;
581 	struct dentry		*sched_debugfs_dir;
582 	struct dentry		*rqos_debugfs_dir;
585 	bool			mq_sysfs_init_done;
587 	size_t			cmd_size;
589 	struct work_struct	release_work;
592 	u64			write_hints[BLK_MAX_WRITE_HINTS];