int mdc_open(struct lustre_handle *conn, obd_id ino, int type, int flags,
struct lov_stripe_md *smd, __u64 cookie, __u64 *fh,
struct ptlrpc_request **request)
int mdc_open(struct lustre_handle *conn, obd_id ino, int type, int flags,
struct lov_stripe_md *smd, __u64 cookie, __u64 *fh,
struct ptlrpc_request **request)