DIOCLOCK          710 dev/isa/mcd.c  	case DIOCLOCK:
DIOCLOCK          787 scsi/cd.c      		case DIOCLOCK:
DIOCLOCK         1101 scsi/cd.c      	case DIOCLOCK:
DIOCLOCK          840 scsi/sd.c      		case DIOCLOCK:
DIOCLOCK          914 scsi/sd.c      	case DIOCLOCK: