diff options
Diffstat (limited to 'root-tree.c')
-rw-r--r-- | root-tree.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/root-tree.c b/root-tree.c index ea8c6bbb..bdc85044 100644 --- a/root-tree.c +++ b/root-tree.c @@ -138,33 +138,6 @@ int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root return ret; } -int btrfs_del_root(struct btrfs_trans_handle *trans, struct btrfs_root *root, - struct btrfs_key *key) -{ - struct btrfs_path *path; - int ret; - u32 refs; - struct btrfs_root_item *ri; - struct extent_buffer *leaf; - - path = btrfs_alloc_path(); - BUG_ON(!path); - ret = btrfs_search_slot(trans, root, key, path, -1, 1); - if (ret < 0) - goto out; - BUG_ON(ret != 0); - leaf = path->nodes[0]; - ri = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_item); - - refs = btrfs_disk_root_refs(leaf, ri); - BUG_ON(refs != 0); - ret = btrfs_del_item(trans, root, path); -out: - btrfs_release_path(path); - btrfs_free_path(path); - return ret; -} - /* * add a btrfs_root_ref item. type is either BTRFS_ROOT_REF_KEY * or BTRFS_ROOT_BACKREF_KEY. |