rtrs_clt_request
err = rtrs_clt_request(rq_data_dir(rq), &req_ops, rtrs, permit,
err = rtrs_clt_request(dir, &req_ops, rtrs, iu->permit,
EXPORT_SYMBOL(rtrs_clt_request);
int rtrs_clt_request(int dir, struct rtrs_clt_req_ops *ops,