request_to_qc_t  1808 block/blk-mq.c 	new_cookie = request_to_qc_t(hctx, rq);
request_to_qc_t  1992 block/blk-mq.c 	cookie = request_to_qc_t(data.hctx, rq);
request_to_qc_t   809 drivers/nvme/host/core.c 		blk_poll(q, request_to_qc_t(rq->mq_hctx, rq), true);