int mds_lov_write_objids(struct obd_device *obd);
int mds_lov_prepare_objids(struct obd_device *obd, struct lov_mds_md *lmm);
void mds_lov_update_objids(struct obd_device *obd, struct lov_mds_md *lmm);
+int mds_log_op_unlink(struct obd_device *, struct lov_mds_md *, int,
+ struct llog_cookie *, int);
#define MDD_OBD_NAME "mdd_obd"