-/* ioctls for manipulating snapshots 40 - 50 */
-#define OBD_SNAP_SETTABLE _IOWR('f', 40, long)
-#define OBD_SNAP_PRINTTABLE _IOWR('f', 41, long)
+/* ioctls for manipulating snapshots 40 - 60 */
+#define OBD_SNAP_SETTABLE _IOWR('f', 40, long)
+#define OBD_SNAP_PRINTTABLE _IOWR('f', 41, long)
+#define OBD_SNAP_RUNIT _IOWR('f', 42, long)