RQ_BIC
bfqq->bic || RQ_BIC(rq)->bfqq_data[act_idx].stably_merged;
if (bfq_bfqq_sync(bfqq) && RQ_BIC(rq)->requests <= 1) {
RQ_BIC(rq));
if (bic_to_bfqq(RQ_BIC(rq), true,
bfqq = bfq_merge_bfqqs(bfqd, RQ_BIC(rq), bfqq);
bfq_update_has_short_ttime(bfqd, bfqq, RQ_BIC(rq));
RQ_BIC(rq)->requests--;