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Lines Matching defs:dg

394 	struct disk_geom *dg = &dk->dk_geom;
399 	memset(dg, 0, sizeof(*dg));
401 	dg->dg_secperunit = dkwedge_size(sc);
402 	dg->dg_secsize = DEV_BSIZE << pdk->dk_blkshift;
405 	dg->dg_nsectors = 32;
406 	dg->dg_ntracks = 64;
407 	dg->dg_ncylinders =
408 	    dg->dg_secperunit / (dg->dg_nsectors * dg->dg_ntracks);
410 	dg->dg_physsecsize = pdk->dk_geom.dg_physsecsize;
411 	dg->dg_alignedsec = pdk->dk_geom.dg_alignedsec;
412 	lspps = MAX(1u, dg->dg_physsecsize / dg->dg_secsize);
414 	if (r > dg->dg_alignedsec)
415 		dg->dg_alignedsec += lspps;
416 	dg->dg_alignedsec -= r;
417 	dg->dg_alignedsec %= lspps;