1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index b14104276eea..82f6e9eed1d0 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -403,7 +403,7 @@ error:
  *
  * returns 0 if everything worked, non-zero otherwise.
  */
-static int alloc_extent(struct btrfs_trans_handle *trans, struct btrfs_root
+int btrfs_alloc_extent(struct btrfs_trans_handle *trans, struct btrfs_root
                         *root, u64 num_blocks, u64 search_start, u64
                         search_end, u64 owner, struct btrfs_key *ins)
 {
@@ -458,7 +458,7 @@ struct buffer_head *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
         int ret;
         struct buffer_head *buf;
 
-        ret = alloc_extent(trans, root, 1, 0, (unsigned long)-1,
+        ret = btrfs_alloc_extent(trans, root, 1, 0, (unsigned long)-1,
                 btrfs_header_parentid(btrfs_buffer_header(root->node)), &ins);
         if (ret) {
                 BUG();