[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, 0 deletions

diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 90e32a3dc50d..942c4c8b9f56 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1086,6 +1086,7 @@ int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, uint32_t id)
         return error;
 }
 
+#if 0
 int gfs2_quota_read(struct gfs2_sbd *sdp, int user, uint32_t id,
                     struct gfs2_quota *q)
 {
@@ -1121,6 +1122,7 @@ int gfs2_quota_read(struct gfs2_sbd *sdp, int user, uint32_t id,
 
         return error;
 }
+#endif  /*  0  */
 
 int gfs2_quota_init(struct gfs2_sbd *sdp)
 {