[GFS2] Tidy gfs2_unstuffer_page

Tidy up gfs2_unstuffer_page by:

 a) Moving it into bmap.c
 b) Making it static
 c) Calling it directly from gfs2_unstuff_dinode
 d) Updating all callers of gfs2_unstuff_dinode due to one less
    required argument.

It doesn't change the behaviour at all.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index f62223b9e53d..563b99e419b6 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -173,7 +173,7 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
                 return -EINVAL;
 
         if (gfs2_is_stuffed(ip)) {
-                error = gfs2_unstuff_dinode(ip, NULL, NULL);
+                error = gfs2_unstuff_dinode(ip, NULL);
                 if (error)
                         return error;
         }