1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 96ab2797c09..f8fccdac305 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1590,6 +1590,8 @@ int btrfs_csum_truncate(struct btrfs_trans_handle *trans,
                         struct btrfs_root *root, struct btrfs_path *path,
                         u64 isize);
 /* inode.c */
+int btrfs_writepages(struct address_space *mapping,
+                     struct writeback_control *wbc);
 int btrfs_create_subvol_root(struct btrfs_root *new_root,
                 struct btrfs_trans_handle *trans, u64 new_dirid,
                 struct btrfs_block_group_cache *block_group);