taglinefilesource code
max_req288drivers/block/ll_rw_blk.cint rw_ahead, max_req;
max_req315drivers/block/ll_rw_blk.cmax_req = NR_REQUEST;  /* reads take precedence */
max_req331drivers/block/ll_rw_blk.cmax_req = (NR_REQUEST * 2) / 3;
max_req394drivers/block/ll_rw_blk.creq = get_request(max_req, bh->b_dev);
max_req403drivers/block/ll_rw_blk.creq = __get_request_wait(max_req, bh->b_dev);