157 	struct block_device *part0;
426 int blkdev_report_zones(struct block_device *bdev, sector_t sector,
428 int blkdev_zone_mgmt(struct block_device *bdev, enum req_op op,
722 static inline unsigned int bdev_max_open_zones(struct block_device *bdev)  in bdev_max_open_zones()
727 static inline unsigned int bdev_max_active_zones(struct block_device *bdev)  in bdev_max_active_zones()
764 static inline u8 bdev_partno(const struct block_device *bdev)  in bdev_partno()
769 static inline bool bdev_test_flag(const struct block_device *bdev, unsigned flag)  in bdev_test_flag()
774 static inline void bdev_set_flag(struct block_device *bdev, unsigned flag)  in bdev_set_flag()
779 static inline void bdev_clear_flag(struct block_device *bdev, unsigned flag)  in bdev_clear_flag()
790 static inline bool bdev_read_only(struct block_device *bdev)  in bdev_read_only()
797 void bdev_mark_dead(struct block_device *bdev, bool surprise);
802 static inline sector_t get_start_sect(struct block_device *bdev)  in get_start_sect()
807 static inline sector_t bdev_nr_sectors(struct block_device *bdev)  in bdev_nr_sectors()
812 static inline loff_t bdev_nr_bytes(struct block_device *bdev)  in bdev_nr_bytes()
852 static inline unsigned int bdev_zone_capacity(struct block_device *bdev,  in bdev_zone_capacity()
868 static inline unsigned int bdev_nr_zones(struct block_device *bdev)  in bdev_nr_zones()
908 int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk);
909 void bd_unlink_disk_holder(struct block_device *bdev, struct gendisk *disk);
911 static inline int bd_link_disk_holder(struct block_device *bdev,  in bd_link_disk_holder()
916 static inline void bd_unlink_disk_holder(struct block_device *bdev,  in bd_unlink_disk_holder()
949 static inline struct request_queue *bdev_get_queue(struct block_device *bdev)  in bdev_get_queue()
1047 void queue_limits_stack_bdev(struct queue_limits *t, struct block_device *bdev,
1126 int blkdev_issue_flush(struct block_device *bdev);
1153 static inline int blkdev_issue_flush(struct block_device *bdev)  in blkdev_issue_flush()
1166 int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
1168 int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
1170 int blkdev_issue_secure_erase(struct block_device *bdev, sector_t sector,
1177 extern int __blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
1180 extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
1204 static inline bool bdev_is_partition(struct block_device *bdev)  in bdev_is_partition()
1225 static inline struct queue_limits *bdev_limits(struct block_device *bdev)  in bdev_limits()
1275 static inline bool bdev_emulates_zone_append(struct block_device *bdev)  in bdev_emulates_zone_append()
1281 bdev_max_zone_append_sectors(struct block_device *bdev)  in bdev_max_zone_append_sectors()
1286 static inline unsigned int bdev_max_segments(struct block_device *bdev)  in bdev_max_segments()
1296 static inline unsigned int bdev_logical_block_size(struct block_device *bdev)  in bdev_logical_block_size()
1306 static inline unsigned int bdev_physical_block_size(struct block_device *bdev)  in bdev_physical_block_size()
1316 static inline unsigned int bdev_io_min(struct block_device *bdev)  in bdev_io_min()
1326 static inline unsigned int bdev_io_opt(struct block_device *bdev)  in bdev_io_opt()
1338 bdev_zone_write_granularity(struct block_device *bdev)  in bdev_zone_write_granularity()
1343 int bdev_alignment_offset(struct block_device *bdev);
1344 unsigned int bdev_discard_alignment(struct block_device *bdev);
1346 static inline unsigned int bdev_max_discard_sectors(struct block_device *bdev)  in bdev_max_discard_sectors()
1351 static inline unsigned int bdev_discard_granularity(struct block_device *bdev)  in bdev_discard_granularity()
1357 bdev_max_secure_erase_sectors(struct block_device *bdev)  in bdev_max_secure_erase_sectors()
1362 static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)  in bdev_write_zeroes_sectors()
1367 static inline bool bdev_nonrot(struct block_device *bdev)  in bdev_nonrot()
1372 static inline bool bdev_synchronous(struct block_device *bdev)  in bdev_synchronous()
1377 static inline bool bdev_stable_writes(struct block_device *bdev)  in bdev_stable_writes()
1393 static inline bool bdev_write_cache(struct block_device *bdev)  in bdev_write_cache()
1398 static inline bool bdev_fua(struct block_device *bdev)  in bdev_fua()
1403 static inline bool bdev_nowait(struct block_device *bdev)  in bdev_nowait()
1408 static inline bool bdev_is_zoned(struct block_device *bdev)  in bdev_is_zoned()
1413 static inline unsigned int bdev_zone_no(struct block_device *bdev, sector_t sec)  in bdev_zone_no()
1418 static inline sector_t bdev_zone_sectors(struct block_device *bdev)  in bdev_zone_sectors()
1427 static inline sector_t bdev_offset_from_zone_start(struct block_device *bdev,  in bdev_offset_from_zone_start()
1439 static inline bool bdev_is_zone_start(struct block_device *bdev,  in bdev_is_zone_start()
1452 static inline bool bdev_zone_is_seq(struct block_device *bdev, sector_t sector)  in bdev_zone_is_seq()
1472 int blk_zone_issue_zeroout(struct block_device *bdev, sector_t sector,
1504 static inline unsigned int bdev_dma_alignment(struct block_device *bdev)  in bdev_dma_alignment()
1509 static inline bool bdev_iter_is_aligned(struct block_device *bdev,  in bdev_iter_is_aligned()
1572 	int (*ioctl)(struct block_device *bdev, blk_mode_t mode,
1574 	int (*compat_ioctl)(struct block_device *bdev, blk_mode_t mode,
1579 	int (*getgeo)(struct block_device *, struct hd_geometry *);
1580 	int (*set_read_only)(struct block_device *bdev, bool ro);
1583 	void (*swap_slot_free_notify) (struct block_device *, unsigned long);
1602 extern int blkdev_compat_ptr_ioctl(struct block_device *, blk_mode_t,
1621 unsigned long bdev_start_io_acct(struct block_device *bdev, enum req_op op,
1623 void bdev_end_io_acct(struct block_device *bdev, enum req_op op,
1628 		struct block_device *orig_bdev);
1640 int bdev_validate_blocksize(struct block_device *bdev, int block_size);
1656 	void (*mark_dead)(struct block_device *bdev, bool surprise);
1661 	void (*sync)(struct block_device *bdev);
1666 	int (*freeze)(struct block_device *bdev);
1671 	int (*thaw)(struct block_device *bdev);
1693 int bd_prepare_to_claim(struct block_device *bdev, void *holder,
1695 void bd_abort_claiming(struct block_device *bdev, void *holder);
1697 struct block_device *I_BDEV(struct inode *inode);
1698 struct block_device *file_bdev(struct file *bdev_file);
1700 unsigned int block_size(struct block_device *bdev);
1703 void invalidate_bdev(struct block_device *bdev);
1704 int sync_blockdev(struct block_device *bdev);
1705 int sync_blockdev_range(struct block_device *bdev, loff_t lstart, loff_t lend);
1706 int sync_blockdev_nowait(struct block_device *bdev);
1712 static inline void invalidate_bdev(struct block_device *bdev)  in invalidate_bdev()
1715 static inline int sync_blockdev(struct block_device *bdev)  in sync_blockdev()
1719 static inline int sync_blockdev_nowait(struct block_device *bdev)  in sync_blockdev_nowait()
1739 int bdev_freeze(struct block_device *bdev);
1740 int bdev_thaw(struct block_device *bdev);
1758 static inline bool bdev_can_atomic_write(struct block_device *bdev)  in bdev_can_atomic_write()
1774 bdev_atomic_write_unit_min_bytes(struct block_device *bdev)  in bdev_atomic_write_unit_min_bytes()
1782 bdev_atomic_write_unit_max_bytes(struct block_device *bdev)  in bdev_atomic_write_unit_max_bytes()