diff options
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index a2b5db4ba262..5e8bef4b7563 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -71,6 +71,12 @@ struct btrfs_root *btrfs_get_new_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *btrfs_get_fs_root_commit_root(struct btrfs_fs_info *fs_info, struct btrfs_path *path, u64 objectid); +int btrfs_global_root_insert(struct btrfs_root *root); +void btrfs_global_root_delete(struct btrfs_root *root); +struct btrfs_root *btrfs_global_root(struct btrfs_fs_info *fs_info, + struct btrfs_key *key); +struct btrfs_root *btrfs_csum_root(struct btrfs_fs_info *fs_info, u64 bytenr); +struct btrfs_root *btrfs_extent_root(struct btrfs_fs_info *fs_info, u64 bytenr); void btrfs_free_fs_info(struct btrfs_fs_info *fs_info); int btrfs_cleanup_fs_roots(struct btrfs_fs_info *fs_info); @@ -103,6 +109,11 @@ static inline struct btrfs_root *btrfs_grab_root(struct btrfs_root *root) return NULL; } +static inline struct btrfs_root *btrfs_block_group_root(struct btrfs_fs_info *fs_info) +{ + return btrfs_extent_root(fs_info, 0); +} + void btrfs_put_root(struct btrfs_root *root); void btrfs_mark_buffer_dirty(struct extent_buffer *buf); int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, |