taglinefilesource code
max_req307drivers/block/ll_rw_blk.cint rw_ahead, max_req;
max_req334drivers/block/ll_rw_blk.cmax_req = NR_REQUEST;  /* reads take precedence */
max_req350drivers/block/ll_rw_blk.cmax_req = (NR_REQUEST * 2) / 3;
max_req413drivers/block/ll_rw_blk.creq = get_request(max_req, bh->b_dev);
max_req422drivers/block/ll_rw_blk.creq = __get_request_wait(max_req, bh->b_dev);