[GFS2] Some further style changes

Introduce a couple of new constants which make the NFS filehandle
sizes that GFS2 uses a bit clearer. Also fix one or two minor
issues as per Jan Engelhardt's sixth email.

Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 6ced71240379..820db9333bd5 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -79,7 +79,7 @@ static void gfs2_put_super(struct super_block *sb)
                 return;
 
         if (!strncmp(sb->s_type->name, "gfs2meta", 8))
-                return; /* meta fs. don't do nothin' */
+                return; /* Nothing to do */
 
         /*  Unfreeze the filesystem, if we need to  */
 
@@ -136,7 +136,6 @@ static void gfs2_put_super(struct super_block *sb)
         /*  At this point, we're through participating in the lockspace  */
         gfs2_sys_fs_del(sdp);
         vfree(sdp);
-        sb->s_fs_info = NULL;
 }
 
 /**
@@ -149,8 +148,7 @@ static void gfs2_put_super(struct super_block *sb)
 
 static void gfs2_write_super(struct super_block *sb)
 {
-        struct gfs2_sbd *sdp = sb->s_fs_info;
-        gfs2_log_flush(sdp, NULL);
+        gfs2_log_flush(sb->s_fs_info, NULL);
 }
 
 /**