commit 5276aedab0baacfb3c5483208b8be85a8416bd5f
author Chris Mason <chris.mason@oracle.com> Mon Jun 11 21:33:38 2007 -0400
committer David Woodhouse <dwmw2@hera.kernel.org> Mon Jun 11 21:33:38 2007 -0400
tree d9370bef282b75e0e2b81ab1f74c146fd308cfd6
parent 0cf6c620176a294bdf1bedddc492f6ae857e0019

Btrfs: fix oops after block group lookup

Signed-off-by: Chris Mason <chris.mason@oracle.com>

fs/btrfs/ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 5ab25a0..4e136b7 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -998,6 +998,9 @@
 	btrfs_item_offset((leaf)->items + (slot))))
 
 /* extent-tree.c */
+struct btrfs_block_group_cache *btrfs_lookup_block_group(struct
+							 btrfs_fs_info *info,
+							 u64 blocknr);
 struct btrfs_block_group_cache *btrfs_find_block_group(struct btrfs_root *root,
 						 struct btrfs_block_group_cache
 						 *hint, u64 search_start,