69 	struct mapped_device *md;
83 	struct mapped_device *md;
139 struct mapped_device {  struct
240 bool dm_use_blk_mq(struct mapped_device *md)  in dm_use_blk_mq()  argument
437 int dm_deleting_md(struct mapped_device *md)  in dm_deleting_md()
444 	struct mapped_device *md;  in dm_blk_open()
468 	struct mapped_device *md;  in dm_blk_close()
485 int dm_open_count(struct mapped_device *md)  in dm_open_count()
493 int dm_lock_for_deletion(struct mapped_device *md, bool mark_deferred, bool only_deferred)  in dm_lock_for_deletion()
513 int dm_cancel_deferred_remove(struct mapped_device *md)  in dm_cancel_deferred_remove()
534 sector_t dm_get_size(struct mapped_device *md)  in dm_get_size()
539 struct request_queue *dm_get_md_queue(struct mapped_device *md)  in dm_get_md_queue()
544 struct dm_stats *dm_get_stats(struct mapped_device *md)  in dm_get_stats()
551 	struct mapped_device *md = bdev->bd_disk->private_data;  in dm_blk_getgeo()
559 	struct mapped_device *md = bdev->bd_disk->private_data;  in dm_blk_ioctl()
597 static struct dm_io *alloc_io(struct mapped_device *md)  in alloc_io()
602 static void free_io(struct mapped_device *md, struct dm_io *io)  in free_io()
607 static void free_tio(struct mapped_device *md, struct dm_target_io *tio)  in free_tio()
612 static struct dm_rq_target_io *alloc_rq_tio(struct mapped_device *md,  in alloc_rq_tio()
623 static struct request *alloc_clone_request(struct mapped_device *md,  in alloc_clone_request()
629 static void free_clone_request(struct mapped_device *md, struct request *rq)  in free_clone_request()
634 static int md_in_flight(struct mapped_device *md)  in md_in_flight()
642 	struct mapped_device *md = io->md;  in start_io_acct()
662 	struct mapped_device *md = io->md;  in end_io_acct()
690 static void queue_io(struct mapped_device *md, struct bio *bio)  in queue_io()
705 struct dm_table *dm_get_live_table(struct mapped_device *md, int *srcu_idx) __acquires(md->io_barri…  in dm_get_live_table()
712 void dm_put_live_table(struct mapped_device *md, int srcu_idx) __releases(md->io_barrier)  in dm_put_live_table()
717 void dm_sync_table(struct mapped_device *md)  in dm_sync_table()
727 static struct dm_table *dm_get_live_table_fast(struct mapped_device *md) __acquires(RCU)  in dm_get_live_table_fast()
733 static void dm_put_live_table_fast(struct mapped_device *md) __releases(RCU)  in dm_put_live_table_fast()
742 			     struct mapped_device *md)  in open_table_device()
768 static void close_table_device(struct table_device *td, struct mapped_device *md)  in close_table_device()
789 int dm_get_table_device(struct mapped_device *md, dev_t dev, fmode_t mode,  in dm_get_table_device()
825 void dm_put_table_device(struct mapped_device *md, struct dm_dev *d)  in dm_put_table_device()
855 int dm_get_geometry(struct mapped_device *md, struct hd_geometry *geo)  in dm_get_geometry()
865 int dm_set_geometry(struct mapped_device *md, struct hd_geometry *geo)  in dm_set_geometry()
888 static int __noflush_suspending(struct mapped_device *md)  in __noflush_suspending()
902 	struct mapped_device *md = io->md;  in dec_pending()
949 static void disable_write_same(struct mapped_device *md)  in disable_write_same()
962 	struct mapped_device *md = tio->io->md;  in clone_endio()
1054 static void rq_completed(struct mapped_device *md, int rw, bool run_queue)  in rq_completed()
1080 	struct mapped_device *md = tio->md;  in free_rq_clone()
1109 	struct mapped_device *md = tio->md;  in dm_end_request()
1163 static void dm_requeue_unmapped_original_request(struct mapped_device *md,  in dm_requeue_unmapped_original_request()
1434 	struct mapped_device *md;  in __map_bio()
1467 	struct mapped_device *md;
1674 static void __split_and_process_bio(struct mapped_device *md,  in __split_and_process_bio()
1720 	struct mapped_device *md = q->queuedata;  in dm_merge_bvec()
1777 	struct mapped_device *md = q->queuedata;  in dm_make_request()
1801 int dm_request_based(struct mapped_device *md)  in dm_request_based()
1855 static struct request *clone_rq(struct request *rq, struct mapped_device *md,  in clone_rq()
1886 		     struct mapped_device *md)  in init_tio()
1899 					struct mapped_device *md, gfp_t gfp_mask)  in prep_tio()
1929 	struct mapped_device *md = q->queuedata;  in dm_prep_fn()
1954 		       struct mapped_device *md)  in map_request()
2011 	struct mapped_device *md = tio->md;  in map_tio_request()
2017 static void dm_start_request(struct mapped_device *md, struct request *orig)  in dm_start_request()
2043 ssize_t dm_attr_rq_based_seq_io_merge_deadline_show(struct mapped_device *md, char *buf)  in dm_attr_rq_based_seq_io_merge_deadline_show()
2048 ssize_t dm_attr_rq_based_seq_io_merge_deadline_store(struct mapped_device *md,  in dm_attr_rq_based_seq_io_merge_deadline_store()
2067 static bool dm_request_peeked_before_merge_deadline(struct mapped_device *md)  in dm_request_peeked_before_merge_deadline()
2086 	struct mapped_device *md = q->queuedata;  in dm_request_fn()
2150 	struct mapped_device *md = congested_data;  in dm_any_congested()
2225 static void dm_init_md_queue(struct mapped_device *md)  in dm_init_md_queue()
2239 static void dm_init_old_md_queue(struct mapped_device *md)  in dm_init_old_md_queue()
2257 static struct mapped_device *alloc_dev(int minor)  in alloc_dev()
2260 	struct mapped_device *md = kzalloc(sizeof(*md), GFP_KERNEL);  in alloc_dev()
2365 static void unlock_fs(struct mapped_device *md);
2367 static void free_dev(struct mapped_device *md)  in free_dev()
2404 static void __bind_mempools(struct mapped_device *md, struct dm_table *t)  in __bind_mempools()
2451 	struct mapped_device *md = (struct mapped_device *) context;  in event_callback()
2466 static void __set_size(struct mapped_device *md, sector_t size)  in __set_size()
2482 	struct mapped_device *dev_md;  in dm_queue_merge_is_compulsory()
2529 static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t,  in __bind()
2581 static struct dm_table *__unbind(struct mapped_device *md)  in __unbind()
2598 int dm_create(int minor, struct mapped_device **result)  in dm_create()
2600 	struct mapped_device *md;  in dm_create()
2616 void dm_lock_md_type(struct mapped_device *md)  in dm_lock_md_type()
2621 void dm_unlock_md_type(struct mapped_device *md)  in dm_unlock_md_type()
2626 void dm_set_md_type(struct mapped_device *md, unsigned type)  in dm_set_md_type()
2632 unsigned dm_get_md_type(struct mapped_device *md)  in dm_get_md_type()
2638 struct target_type *dm_get_immutable_target_type(struct mapped_device *md)  in dm_get_immutable_target_type()
2647 struct queue_limits *dm_get_queue_limits(struct mapped_device *md)  in dm_get_queue_limits()
2654 static void init_rq_based_worker_thread(struct mapped_device *md)  in init_rq_based_worker_thread()
2665 static int dm_init_request_based_queue(struct mapped_device *md)  in dm_init_request_based_queue()
2693 	struct mapped_device *md = data;  in dm_mq_init_request()
2710 	struct mapped_device *md = tio->md;  in dm_mq_queue_rq()
2773 static int dm_init_request_based_blk_mq_queue(struct mapped_device *md)  in dm_init_request_based_blk_mq_queue()
2817 static unsigned filter_md_type(unsigned type, struct mapped_device *md)  in filter_md_type()
2828 int dm_setup_md_queue(struct mapped_device *md)  in dm_setup_md_queue()
2858 struct mapped_device *dm_get_md(dev_t dev)  in dm_get_md()
2860 	struct mapped_device *md;  in dm_get_md()
2887 void *dm_get_mdptr(struct mapped_device *md)  in dm_get_mdptr()
2892 void dm_set_mdptr(struct mapped_device *md, void *ptr)  in dm_set_mdptr()
2897 void dm_get(struct mapped_device *md)  in dm_get()
2903 int dm_hold(struct mapped_device *md)  in dm_hold()
2916 const char *dm_device_name(struct mapped_device *md)  in dm_device_name()
2922 static void __dm_destroy(struct mapped_device *md, bool wait)  in __dm_destroy()
2969 void dm_destroy(struct mapped_device *md)  in dm_destroy()
2974 void dm_destroy_immediate(struct mapped_device *md)  in dm_destroy_immediate()
2979 void dm_put(struct mapped_device *md)  in dm_put()
2985 static int dm_wait_for_completion(struct mapped_device *md, int interruptible)  in dm_wait_for_completion()
3018 	struct mapped_device *md = container_of(work, struct mapped_device,  in dm_wq_work()
3043 static void dm_queue_flush(struct mapped_device *md)  in dm_queue_flush()
3053 struct dm_table *dm_swap_table(struct mapped_device *md, struct dm_table *table)  in dm_swap_table()
3097 static int lock_fs(struct mapped_device *md)  in lock_fs()
3115 static void unlock_fs(struct mapped_device *md)  in unlock_fs()
3132 static int __dm_suspend(struct mapped_device *md, struct dm_table *map,  in __dm_suspend()
3237 int dm_suspend(struct mapped_device *md, unsigned suspend_flags)  in dm_suspend()
3274 static int __dm_resume(struct mapped_device *md, struct dm_table *map)  in __dm_resume()
3297 int dm_resume(struct mapped_device *md)  in dm_resume()
3340 static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_flags)  in __dm_internal_suspend()
3367 static void __dm_internal_resume(struct mapped_device *md)  in __dm_internal_resume()
3389 void dm_internal_suspend_noflush(struct mapped_device *md)  in dm_internal_suspend_noflush()
3397 void dm_internal_resume(struct mapped_device *md)  in dm_internal_resume()
3410 void dm_internal_suspend_fast(struct mapped_device *md)  in dm_internal_suspend_fast()
3423 void dm_internal_resume_fast(struct mapped_device *md)  in dm_internal_resume_fast()
3438 int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action,  in dm_kobject_uevent()
3454 uint32_t dm_next_uevent_seq(struct mapped_device *md)  in dm_next_uevent_seq()
3459 uint32_t dm_get_event_nr(struct mapped_device *md)  in dm_get_event_nr()
3464 int dm_wait_event(struct mapped_device *md, int event_nr)  in dm_wait_event()
3470 void dm_uevent_add(struct mapped_device *md, struct list_head *elist)  in dm_uevent_add()
3483 struct gendisk *dm_disk(struct mapped_device *md)  in dm_disk()
3489 struct kobject *dm_kobject(struct mapped_device *md)  in dm_kobject()
3494 struct mapped_device *dm_get_from_kobject(struct kobject *kobj)  in dm_get_from_kobject()
3496 	struct mapped_device *md;  in dm_get_from_kobject()
3498 	md = container_of(kobj, struct mapped_device, kobj_holder.kobj);  in dm_get_from_kobject()
3508 int dm_suspended_md(struct mapped_device *md)  in dm_suspended_md()
3513 int dm_suspended_internally_md(struct mapped_device *md)  in dm_suspended_internally_md()
3518 int dm_test_deferred_remove_flag(struct mapped_device *md)  in dm_test_deferred_remove_flag()
3535 struct dm_md_mempools *dm_alloc_md_mempools(struct mapped_device *md, unsigned type,  in dm_alloc_md_mempools()