max_ra 438 fs/gfs2/meta_io.c u32 max_ra = gfs2_tune_get(sdp, gt_max_readahead) >> max_ra 443 fs/gfs2/meta_io.c if (max_ra < 1) max_ra 444 fs/gfs2/meta_io.c max_ra = 1; max_ra 445 fs/gfs2/meta_io.c if (extlen > max_ra) max_ra 446 fs/gfs2/meta_io.c extlen = max_ra;