#define LL_IOC_GET_LEASE _IO('f', 244)
#define LL_IOC_HSM_IMPORT _IOWR('f', 245, struct hsm_user_import)
#define LL_IOC_LMV_SET_DEFAULT_STRIPE _IOWR('f', 246, struct lmv_user_md)
+#define LL_IOC_MIGRATE _IOR('f', 247, int)
#define LL_STATFS_LMV 1
#define LL_STATFS_LOV 2