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-rw-r--r--fs/gfs2/super.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index c9fb2a654181..977079693bdc 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -11,6 +11,10 @@
#include <linux/dcache.h>
#include "incore.h"
+/* Supported fs format version range */
+#define GFS2_FS_FORMAT_MIN (1801)
+#define GFS2_FS_FORMAT_MAX (1802)
+
extern void gfs2_lm_unmount(struct gfs2_sbd *sdp);
static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp)