[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, 0 insertions, 2 deletions

diff --git a/fs/gfs2/bmap.h b/fs/gfs2/bmap.h
index ee9ec8d7515c..23fb6589d5e3 100644
--- a/fs/gfs2/bmap.h
+++ b/fs/gfs2/bmap.h
@@ -13,8 +13,6 @@
 typedef int (*gfs2_unstuffer_t) (struct gfs2_inode * ip,
                                  struct buffer_head * dibh, uint64_t block,
                                  void *private);
-int gfs2_unstuffer_sync(struct gfs2_inode *ip, struct buffer_head *dibh,
-                        uint64_t block, void *private);
 int gfs2_unstuff_dinode(struct gfs2_inode *ip, gfs2_unstuffer_t unstuffer,
                         void *private);