if (rc != 0) {
                if (imp->imp_state != LUSTRE_IMP_CLOSED && !imp->imp_deactive) {
                        /* Since LWP is not replayable, so it will keep
                         * trying unless umount happens, otherwise it would
                         * cause unecessary failure of the application. */
                        ptlrpc_req_finished(req);
                        rc = 0;
                        goto again;
                }
                GOTO(out_req, rc);
        }