GFS2: Remove ignore_local_fs mount argument

This is been a no-op for a very long time now. I'm pretty sure
nobody uses it, but just in case we'll still accept it on the
command line, but ignore it.

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

2 files changed, 1 insertions, 5 deletions

diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index b12ca10481e7..c8a2db1bfe65 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -416,7 +416,6 @@ struct gfs2_args {
         char ar_locktable[GFS2_LOCKNAME_LEN];   /* Name of the Lock Table */
         char ar_hostdata[GFS2_LOCKNAME_LEN];    /* Host specific data */
         unsigned int ar_spectator:1;            /* Don't get a journal */
-        unsigned int ar_ignore_local_fs:1;      /* Ignore optimisations */
         unsigned int ar_localflocks:1;          /* Let the VFS do flock|fcntl */
         unsigned int ar_localcaching:1;         /* Local caching */
         unsigned int ar_debug:1;                /* Oops on errors */
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index e031fa4965a3..06a4a7e8cf7c 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -159,7 +159,7 @@ int gfs2_mount_args(struct gfs2_args *args, char *options)
                         args->ar_spectator = 1;
                         break;
                 case Opt_ignore_local_fs:
-                        args->ar_ignore_local_fs = 1;
+                        /* Retained for backwards compat only */
                         break;
                 case Opt_localflocks:
                         args->ar_localflocks = 1;
@@ -1128,7 +1128,6 @@ static int gfs2_remount_fs(struct super_block *sb, int *flags, char *data)
 
         /* Some flags must not be changed */
         if (args_neq(&args, &sdp->sd_args, spectator) ||
-            args_neq(&args, &sdp->sd_args, ignore_local_fs) ||
             args_neq(&args, &sdp->sd_args, localflocks) ||
             args_neq(&args, &sdp->sd_args, localcaching) ||
             args_neq(&args, &sdp->sd_args, meta))
@@ -1233,8 +1232,6 @@ static int gfs2_show_options(struct seq_file *s, struct vfsmount *mnt)
                 seq_printf(s, ",hostdata=%s", args->ar_hostdata);
         if (args->ar_spectator)
                 seq_printf(s, ",spectator");
-        if (args->ar_ignore_local_fs)
-                seq_printf(s, ",ignore_local_fs");
         if (args->ar_localflocks)
                 seq_printf(s, ",localflocks");
         if (args->ar_localcaching)