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-rw-r--r--fs/gfs2/mount.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/gfs2/mount.c b/fs/gfs2/mount.c
index b941f9f9f958..f96eb90a2cfa 100644
--- a/fs/gfs2/mount.c
+++ b/fs/gfs2/mount.c
@@ -42,10 +42,11 @@ enum {
Opt_nosuiddir,
Opt_data_writeback,
Opt_data_ordered,
+ Opt_meta,
Opt_err,
};
-static match_table_t tokens = {
+static const match_table_t tokens = {
{Opt_lockproto, "lockproto=%s"},
{Opt_locktable, "locktable=%s"},
{Opt_hostdata, "hostdata=%s"},
@@ -66,6 +67,7 @@ static match_table_t tokens = {
{Opt_nosuiddir, "nosuiddir"},
{Opt_data_writeback, "data=writeback"},
{Opt_data_ordered, "data=ordered"},
+ {Opt_meta, "meta"},
{Opt_err, NULL}
};
@@ -239,6 +241,11 @@ int gfs2_mount_args(struct gfs2_sbd *sdp, char *data_arg, int remount)
case Opt_data_ordered:
args->ar_data = GFS2_DATA_ORDERED;
break;
+ case Opt_meta:
+ if (remount && args->ar_meta != 1)
+ goto cant_remount;
+ args->ar_meta = 1;
+ break;
case Opt_err:
default:
fs_info(sdp, "unknown option: %s\n", o);