[GFS2] [-mm patch] fs/gfs2/: possible cleanups

This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 unused functions
- remove the following global function that was both unused and
  unimplemented:
  - super.c: gfs2_do_upgrade()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 68bc3be09c98..f570d8caef68 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -59,7 +59,7 @@ struct strip_mine {
  *
  * Returns: errno
  */
-
+#if 0
 int gfs2_unstuffer_sync(struct gfs2_inode *ip, struct buffer_head *dibh,
                         uint64_t block, void *private)
 {
@@ -77,6 +77,7 @@ int gfs2_unstuffer_sync(struct gfs2_inode *ip, struct buffer_head *dibh,
 
         return error;
 }
+#endif  /*  0  */
 
 /**
  * gfs2_unstuff_dinode - Unstuff a dinode when the data has grown too big