diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index d788ab0dcd96..9b025960bbde 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1421,6 +1421,9 @@ struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans, int level, u64 hint, u64 empty_size); +struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + u64 bytenr, u32 blocksize); int btrfs_shrink_extent_tree(struct btrfs_root *root, u64 new_size); int btrfs_insert_extent_backref(struct btrfs_trans_handle *trans, struct btrfs_root *root, @@ -1451,6 +1454,7 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, u64 root_objectid, u64 ref_generation, u64 owner_objectid, u64 owner_offset, int pin); +int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len); int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_io_tree *unpin); @@ -1484,7 +1488,7 @@ int btrfs_search_forward(struct btrfs_root *root, struct btrfs_key *min_key, int btrfs_cow_block(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *buf, struct extent_buffer *parent, int parent_slot, - struct extent_buffer **cow_ret); + struct extent_buffer **cow_ret, u64 prealloc_dest); int btrfs_copy_root(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *buf, |