Lines Matching defs:SECTOR_SIZE

84 #define SECTOR_SIZE	512	/* physical sector size in bytes	*/
524 		sc->bounceb	= alloc_stmem(SECTOR_SIZE, &addr);
603 	if (bp->b_blkno < 0 || (bp->b_bcount % SECTOR_SIZE) != 0) {
610 	sz = howmany(bp->b_bcount, SECTOR_SIZE);
924 			memcpy(sc->bounceb, sc->io_data, SECTOR_SIZE);
1025 			memcpy(sc->io_data, sc->bounceb, SECTOR_SIZE);
1029 		sc->io_data  += SECTOR_SIZE;
1030 		sc->io_bytes -= SECTOR_SIZE;
1211 	toff = sec * SECTOR_SIZE;
1212 	tsz  = sc->nsectors * sc->nheads * SECTOR_SIZE;
1296 	lp->d_secsize     = SECTOR_SIZE;