124 	struct	disk sc_dk;  member
293 	disk_init(&sc->sc_dk, device_xname(sc->sc_dev), &mcddkdriver);  in mcdattach()
294 	disk_attach(&sc->sc_dk);  in mcdattach()
325 	if (sc->sc_dk.dk_openmask != 0) {  in mcdopen()
375 	    (part >= sc->sc_dk.dk_label->d_npartitions ||  in mcdopen()
376 	     sc->sc_dk.dk_label->d_partitions[part].p_fstype == FS_UNUSED)) {  in mcdopen()
384 		sc->sc_dk.dk_copenmask |= (1 << part);  in mcdopen()
387 		sc->sc_dk.dk_bopenmask |= (1 << part);  in mcdopen()
390 	sc->sc_dk.dk_openmask = sc->sc_dk.dk_copenmask | sc->sc_dk.dk_bopenmask;  in mcdopen()
399 	if (sc->sc_dk.dk_openmask == 0) {  in mcdopen()
423 		sc->sc_dk.dk_copenmask &= ~(1 << part);  in mcdclose()
426 		sc->sc_dk.dk_bopenmask &= ~(1 << part);  in mcdclose()
429 	sc->sc_dk.dk_openmask = sc->sc_dk.dk_copenmask | sc->sc_dk.dk_bopenmask;  in mcdclose()
431 	if (sc->sc_dk.dk_openmask == 0) {  in mcdclose()
453 	lp = sc->sc_dk.dk_label;  in mcdstrategy()
482 	    bounds_check_with_label(&sc->sc_dk, bp,  in mcdstrategy()
541 	disk_busy(&sc->sc_dk);  in mcdstart()
587 	error = disk_ioctl(&sc->sc_dk, dev, cmd, addr, flag, l);  in mcdioctl()
617 		error = setdisklabel(sc->sc_dk.dk_label,  in mcdioctl()
619 		    sc->sc_dk.dk_cpulabel);  in mcdioctl()
707 			if ((sc->sc_dk.dk_openmask & ~(1 << part)) == 0 &&  in mcdioctl()
708 			    sc->sc_dk.dk_bopenmask + sc->sc_dk.dk_copenmask ==  in mcdioctl()
709 			    sc->sc_dk.dk_openmask) {  in mcdioctl()
788 	struct disklabel *lp = sc->sc_dk.dk_label;  in mcdgetdisklabel()
790 	memset(sc->sc_dk.dk_cpulabel, 0, sizeof(struct cpu_disklabel));  in mcdgetdisklabel()
1278 		disk_unbusy(&sc->sc_dk, bp->b_bcount, (bp->b_flags & B_READ));  in mcdintr()
1311 	disk_unbusy(&sc->sc_dk, (bp->b_bcount - bp->b_resid),  in mcdintr()