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>

diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index b12ca10..c8a2db1 100644 (file)
--- 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 e031fa4..06a4a7e 100644 (file)
--- 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)