int mdc_fid_alloc(struct obd_export *exp, struct lu_fid *fid,
struct md_op_data *op_data);
-int mdc_open(struct obd_export *exp, obd_id ino, int type, int flags,
+int mdc_open(struct obd_export *exp, u64 ino, int type, int flags,
struct lov_mds_md *lmm, int lmm_size, struct lustre_handle *fh,
struct ptlrpc_request **);