rqb 1714 block/blk-mq.c struct request *rqb = container_of(b, struct request, queuelist); rqb 1716 block/blk-mq.c if (rqa->mq_ctx < rqb->mq_ctx) rqb 1718 block/blk-mq.c else if (rqa->mq_ctx > rqb->mq_ctx) rqb 1720 block/blk-mq.c else if (rqa->mq_hctx < rqb->mq_hctx) rqb 1722 block/blk-mq.c else if (rqa->mq_hctx > rqb->mq_hctx) rqb 1725 block/blk-mq.c return blk_rq_pos(rqa) > blk_rq_pos(rqb);