diff options
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 828f3a2081b..206cb48638f 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -20,6 +20,7 @@ #define __DISKIO__ #define BTRFS_SUPER_INFO_OFFSET (16 * 1024) +struct btrfs_device; struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize); @@ -65,4 +66,5 @@ int btrfs_read_buffer(struct extent_buffer *buf); u32 btrfs_csum_data(struct btrfs_root *root, char *data, u32 seed, size_t len); void btrfs_csum_final(u32 crc, char *result); void btrfs_throttle(struct btrfs_root *root); +int btrfs_open_device(struct btrfs_device *dev); #endif |