#define OBD_IOC_LCFG_ERASE _IOWR('f', 209, OBD_IOC_DATA_TYPE)
#define OBD_IOC_GET_OBJ_VERSION _IOR('f', 210, OBD_IOC_DATA_TYPE)
-/* lustre/lustre_user.h 212-217 */
-#define OBD_IOC_GET_MNTOPT _IOW('f', 220, mntopt_t)
+/* lustre/lustre_user.h 211-220 */
+/* was #define OBD_IOC_GET_MNTOPT _IOW('f', 220, mntopt_t) until 2.11 */
#define OBD_IOC_ECHO_MD _IOR('f', 221, struct obd_ioctl_data)
#define OBD_IOC_ECHO_ALLOC_SEQ _IOWR('f', 222, struct obd_ioctl_data)
#define OBD_IOC_START_LFSCK _IOWR('f', 230, OBD_IOC_DATA_TYPE)