diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 9213a5716f95..dbb549cdfb77 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -126,8 +126,6 @@ struct blk_integrity { unsigned char pi_tuple_size; }; -typedef unsigned int __bitwise blk_mode_t; - /* open for reading */ #define BLK_OPEN_READ ((__force blk_mode_t)(1 << 0)) /* open for writing */ @@ -1771,13 +1769,6 @@ struct blk_holder_ops { }; /* - * For filesystems using @fs_holder_ops, the @holder argument passed to - * helpers used to open and claim block devices via - * bd_prepare_to_claim() must point to a superblock. - */ -extern const struct blk_holder_ops fs_holder_ops; - -/* * Return the correct open flags for blkdev_get_by_* for super block flags * as stored in sb->s_flags. */ @@ -1837,7 +1828,10 @@ static inline int early_lookup_bdev(const char *pathname, dev_t *dev) int bdev_freeze(struct block_device *bdev); int bdev_thaw(struct block_device *bdev); +int bdev_deny_freeze(struct block_device *bdev); +void bdev_allow_freeze(struct block_device *bdev); void bdev_fput(struct file *bdev_file); +void bdev_yield_claim(struct file *bdev_file); struct io_comp_batch { struct rq_list req_list; |