taglinefilesource code
rw_ahead280drivers/block/ll_rw_blk.cint rw_ahead, max_req;
rw_ahead298drivers/block/ll_rw_blk.crw_ahead = 0;  /* normal case; gets changed below for READA/WRITEA */
rw_ahead301drivers/block/ll_rw_blk.crw_ahead = 1;
rw_ahead312drivers/block/ll_rw_blk.crw_ahead = 1;
rw_ahead406drivers/block/ll_rw_blk.cif (rw_ahead) {