-int btrfs_extend_item(struct btrfs_trans_handle *trans, struct btrfs_root
- *root, struct btrfs_path *path, u32 data_size);
-int btrfs_truncate_item(struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
- struct btrfs_path *path,
+int btrfs_extend_item(struct btrfs_root *root, struct btrfs_path *path,
+ u32 data_size);
+int btrfs_truncate_item(struct btrfs_root *root, struct btrfs_path *path,