Merge branch 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

[deliverable/linux.git] / fs / btrfs / disk-io.h

diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index b3207a0e09f7966703e1d130e250f05f610b2a3f..f19a982f5a4f122ca7d42aa6278a6614e061a2b1 100644 (file)
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -68,6 +68,8 @@ struct extent_buffer *btrfs_find_tree_block(struct btrfs_fs_info *fs_info,
 struct btrfs_root *btrfs_read_fs_root(struct btrfs_root *tree_root,
                                      struct btrfs_key *location);
 int btrfs_init_fs_root(struct btrfs_root *root);
+struct btrfs_root *btrfs_lookup_fs_root(struct btrfs_fs_info *fs_info,
+                                       u64 root_id);
 int btrfs_insert_fs_root(struct btrfs_fs_info *fs_info,
                         struct btrfs_root *root);
 void btrfs_free_fs_roots(struct btrfs_fs_info *fs_info);