182 	struct block_device *part;
336 int blkdev_report_zones(struct block_device *bdev, sector_t sector,
339 extern int blkdev_zone_mgmt(struct block_device *bdev, enum req_opf op,
345 extern int blkdev_report_zones_ioctl(struct block_device *bdev, fmode_t mode,
347 extern int blkdev_zone_mgmt_ioctl(struct block_device *bdev, fmode_t mode,
357 static inline int blkdev_report_zones_ioctl(struct block_device *bdev,  in blkdev_report_zones_ioctl()
364 static inline int blkdev_zone_mgmt_ioctl(struct block_device *bdev,  in blkdev_zone_mgmt_ioctl()
897 static inline struct request_queue *bdev_get_queue(struct block_device *bdev)  in bdev_get_queue()
1127 extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
1242 int blkdev_issue_flush(struct block_device *bdev);
1270 static inline int blkdev_issue_flush(struct block_device *bdev)  in blkdev_issue_flush()
1283 extern int blkdev_issue_write_same(struct block_device *bdev, sector_t sector,
1288 extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
1290 extern int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
1297 extern int __blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
1300 extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
1324 static inline bool bdev_is_partition(struct block_device *bdev)  in bdev_is_partition()
1395 static inline unsigned int bdev_logical_block_size(struct block_device *bdev)  in bdev_logical_block_size()
1405 static inline unsigned int bdev_physical_block_size(struct block_device *bdev)  in bdev_physical_block_size()
1415 static inline int bdev_io_min(struct block_device *bdev)  in bdev_io_min()
1425 static inline int bdev_io_opt(struct block_device *bdev)  in bdev_io_opt()
1437 bdev_zone_write_granularity(struct block_device *bdev)  in bdev_zone_write_granularity()
1459 static inline int bdev_alignment_offset(struct block_device *bdev)  in bdev_alignment_offset()
1518 static inline int bdev_discard_alignment(struct block_device *bdev)  in bdev_discard_alignment()
1528 static inline unsigned int bdev_write_same(struct block_device *bdev)  in bdev_write_same()
1538 static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)  in bdev_write_zeroes_sectors()
1548 static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)  in bdev_zoned_model()
1558 static inline bool bdev_is_zoned(struct block_device *bdev)  in bdev_is_zoned()
1568 static inline sector_t bdev_zone_sectors(struct block_device *bdev)  in bdev_zone_sectors()
1577 static inline unsigned int bdev_max_open_zones(struct block_device *bdev)  in bdev_max_open_zones()
1586 static inline unsigned int bdev_max_active_zones(struct block_device *bdev)  in bdev_max_active_zones()
1618 static inline unsigned int block_size(struct block_device *bdev)  in block_size()
1679 struct blk_integrity *bdev_get_integrity(struct block_device *bdev)  in bdev_get_integrity()
1743 struct block_device;
1762 static inline struct blk_integrity *bdev_get_integrity(struct block_device *b)  in bdev_get_integrity()
1835 	int (*open) (struct block_device *, fmode_t);
1837 	int (*rw_page)(struct block_device *, sector_t, struct page *, unsigned int);
1838 	int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
1839 	int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
1843 	int (*getgeo)(struct block_device *, struct hd_geometry *);
1844 	int (*set_read_only)(struct block_device *bdev, bool ro);
1846 	void (*swap_slot_free_notify) (struct block_device *, unsigned long);
1862 extern int blkdev_compat_ptr_ioctl(struct block_device *, fmode_t,
1868 extern int bdev_read_page(struct block_device *, sector_t, struct page *);
1869 extern int bdev_write_page(struct block_device *, sector_t, struct page *,
1946 		struct block_device *orig_bdev);
1958 int bdev_read_only(struct block_device *bdev);
1959 int set_blocksize(struct block_device *bdev, int size);
1961 const char *bdevname(struct block_device *bdev, char *buffer);
1974 struct block_device *blkdev_get_by_path(const char *path, fmode_t mode,
1976 struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
1977 int bd_prepare_to_claim(struct block_device *bdev, void *holder);
1978 void bd_abort_claiming(struct block_device *bdev, void *holder);
1979 void blkdev_put(struct block_device *bdev, fmode_t mode);
1982 struct block_device *blkdev_get_no_open(dev_t dev);
1983 void blkdev_put_no_open(struct block_device *bdev);
1985 struct block_device *bdev_alloc(struct gendisk *disk, u8 partno);
1986 void bdev_add(struct block_device *bdev, dev_t dev);
1987 struct block_device *I_BDEV(struct inode *inode);
1988 int truncate_bdev_range(struct block_device *bdev, fmode_t mode, loff_t lstart,
1992 void invalidate_bdev(struct block_device *bdev);
1993 int sync_blockdev(struct block_device *bdev);
1995 static inline void invalidate_bdev(struct block_device *bdev)  in invalidate_bdev()
1998 static inline int sync_blockdev(struct block_device *bdev)  in sync_blockdev()
2003 int fsync_bdev(struct block_device *bdev);
2005 int freeze_bdev(struct block_device *bdev);
2006 int thaw_bdev(struct block_device *bdev);