diff --git a/sys/dev/fdc/fdc.c b/sys/dev/fdc/fdc.c
index e394e13f5ea5..4a16c7c6f31e 100644
--- a/sys/dev/fdc/fdc.c
+++ b/sys/dev/fdc/fdc.c
@@ -43,7 +43,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)fd.c	7.4 (Berkeley) 5/25/91
- *	$Id: fd.c,v 1.75 1995/12/09 09:10:12 julian Exp $
+ *	$Id: fd.c,v 1.76 1995/12/10 13:38:29 phk Exp $
  *
  */
 
@@ -352,7 +352,7 @@ static	d_strategy_t	fdstrategy;
 extern	struct cdevsw fd_cdevsw;
 static struct bdevsw fd_bdevsw = 
 	{ Fdopen,	fdclose,	fdstrategy,	fdioctl,	/*2*/
-	  nxdump,	zerosize,	0,	"fd",	&fd_cdevsw,	-1 };
+	  nodump,	nopsize,	0,	"fd",	&fd_cdevsw,	-1 };
 
 static struct cdevsw fd_cdevsw = 
 	{ Fdopen,	fdclose,	rawread,	rawwrite,	/*9*/
diff --git a/sys/dev/mcd/mcd.c b/sys/dev/mcd/mcd.c
index c7c973d7fb0e..0cc4da773c70 100644
--- a/sys/dev/mcd/mcd.c
+++ b/sys/dev/mcd/mcd.c
@@ -40,7 +40,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: mcd.c,v 1.53 1995/12/08 23:20:34 phk Exp $
+ *	$Id: mcd.c,v 1.54 1995/12/10 13:38:58 phk Exp $
  */
 static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
 
@@ -224,7 +224,7 @@ static	d_strategy_t	mcdstrategy;
 extern	struct cdevsw mcd_cdevsw;
 static struct bdevsw mcd_bdevsw = 
 	{ mcdopen,	mcdclose,	mcdstrategy,	mcdioctl,	/*7*/
-	  nxdump,	mcdsize,	0,	"mcd",	&mcd_cdevsw,	-1 };
+	  nodump,	mcdsize,	0,	"mcd",	&mcd_cdevsw,	-1 };
 
 static struct cdevsw mcd_cdevsw = 
 	{ mcdopen,	mcdclose,	rawread,	nowrite,	/*29*/
diff --git a/sys/dev/scd/scd.c b/sys/dev/scd/scd.c
index 4768a44e2b8f..449239e28081 100644
--- a/sys/dev/scd/scd.c
+++ b/sys/dev/scd/scd.c
@@ -41,7 +41,7 @@
  */
 
 
-/* $Id: scd.c,v 1.13 1995/12/08 11:15:01 julian Exp $ */
+/* $Id: scd.c,v 1.14 1995/12/08 23:20:39 phk Exp $ */
 
 /* Please send any comments to micke@dynas.se */
 
@@ -201,7 +201,7 @@ static	d_strategy_t	scdstrategy;
 extern	struct cdevsw scd_cdevsw;
 static struct bdevsw scd_bdevsw = 
 	{ scdopen,	scdclose,	scdstrategy,	scdioctl,	/*16*/
-	  nxdump,	scdsize,	0, "scd",	&scd_cdevsw,	-1 };
+	  nodump,	scdsize,	0, "scd",	&scd_cdevsw,	-1 };
 
 static struct cdevsw scd_cdevsw = 
 	{ scdopen,	scdclose,	rawread,	nowrite,	/*45*/
diff --git a/sys/i386/isa/fd.c b/sys/i386/isa/fd.c
index e394e13f5ea5..4a16c7c6f31e 100644
--- a/sys/i386/isa/fd.c
+++ b/sys/i386/isa/fd.c
@@ -43,7 +43,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)fd.c	7.4 (Berkeley) 5/25/91
- *	$Id: fd.c,v 1.75 1995/12/09 09:10:12 julian Exp $
+ *	$Id: fd.c,v 1.76 1995/12/10 13:38:29 phk Exp $
  *
  */
 
@@ -352,7 +352,7 @@ static	d_strategy_t	fdstrategy;
 extern	struct cdevsw fd_cdevsw;
 static struct bdevsw fd_bdevsw = 
 	{ Fdopen,	fdclose,	fdstrategy,	fdioctl,	/*2*/
-	  nxdump,	zerosize,	0,	"fd",	&fd_cdevsw,	-1 };
+	  nodump,	nopsize,	0,	"fd",	&fd_cdevsw,	-1 };
 
 static struct cdevsw fd_cdevsw = 
 	{ Fdopen,	fdclose,	rawread,	rawwrite,	/*9*/
diff --git a/sys/i386/isa/mcd.c b/sys/i386/isa/mcd.c
index c7c973d7fb0e..0cc4da773c70 100644
--- a/sys/i386/isa/mcd.c
+++ b/sys/i386/isa/mcd.c
@@ -40,7 +40,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: mcd.c,v 1.53 1995/12/08 23:20:34 phk Exp $
+ *	$Id: mcd.c,v 1.54 1995/12/10 13:38:58 phk Exp $
  */
 static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
 
@@ -224,7 +224,7 @@ static	d_strategy_t	mcdstrategy;
 extern	struct cdevsw mcd_cdevsw;
 static struct bdevsw mcd_bdevsw = 
 	{ mcdopen,	mcdclose,	mcdstrategy,	mcdioctl,	/*7*/
-	  nxdump,	mcdsize,	0,	"mcd",	&mcd_cdevsw,	-1 };
+	  nodump,	mcdsize,	0,	"mcd",	&mcd_cdevsw,	-1 };
 
 static struct cdevsw mcd_cdevsw = 
 	{ mcdopen,	mcdclose,	rawread,	nowrite,	/*29*/
diff --git a/sys/i386/isa/scd.c b/sys/i386/isa/scd.c
index 4768a44e2b8f..449239e28081 100644
--- a/sys/i386/isa/scd.c
+++ b/sys/i386/isa/scd.c
@@ -41,7 +41,7 @@
  */
 
 
-/* $Id: scd.c,v 1.13 1995/12/08 11:15:01 julian Exp $ */
+/* $Id: scd.c,v 1.14 1995/12/08 23:20:39 phk Exp $ */
 
 /* Please send any comments to micke@dynas.se */
 
@@ -201,7 +201,7 @@ static	d_strategy_t	scdstrategy;
 extern	struct cdevsw scd_cdevsw;
 static struct bdevsw scd_bdevsw = 
 	{ scdopen,	scdclose,	scdstrategy,	scdioctl,	/*16*/
-	  nxdump,	scdsize,	0, "scd",	&scd_cdevsw,	-1 };
+	  nodump,	scdsize,	0, "scd",	&scd_cdevsw,	-1 };
 
 static struct cdevsw scd_cdevsw = 
 	{ scdopen,	scdclose,	rawread,	nowrite,	/*45*/
diff --git a/sys/i386/isa/wcd.c b/sys/i386/isa/wcd.c
index 9ee71c1e867c..0eef83a6c30d 100644
--- a/sys/i386/isa/wcd.c
+++ b/sys/i386/isa/wcd.c
@@ -48,7 +48,7 @@ static	d_strategy_t	wcdstrategy;
 extern	struct cdevsw wcd_cdevsw;
 static struct bdevsw wcd_bdevsw = 
 	{ wcdbopen,	wcdbclose,	wcdstrategy,	wcdioctl,	/*19*/
-	  nxdump,	zerosize,	0,	"wcd",	&wcd_cdevsw,	-1 };
+	  nodump,	nopsize,	0,	"wcd",	&wcd_cdevsw,	-1 };
 
 static struct cdevsw wcd_cdevsw = 
 	{ wcdropen,	wcdrclose,	rawread,	nowrite,	/*69*/
diff --git a/sys/isa/fd.c b/sys/isa/fd.c
index e394e13f5ea5..4a16c7c6f31e 100644
--- a/sys/isa/fd.c
+++ b/sys/isa/fd.c
@@ -43,7 +43,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)fd.c	7.4 (Berkeley) 5/25/91
- *	$Id: fd.c,v 1.75 1995/12/09 09:10:12 julian Exp $
+ *	$Id: fd.c,v 1.76 1995/12/10 13:38:29 phk Exp $
  *
  */
 
@@ -352,7 +352,7 @@ static	d_strategy_t	fdstrategy;
 extern	struct cdevsw fd_cdevsw;
 static struct bdevsw fd_bdevsw = 
 	{ Fdopen,	fdclose,	fdstrategy,	fdioctl,	/*2*/
-	  nxdump,	zerosize,	0,	"fd",	&fd_cdevsw,	-1 };
+	  nodump,	nopsize,	0,	"fd",	&fd_cdevsw,	-1 };
 
 static struct cdevsw fd_cdevsw = 
 	{ Fdopen,	fdclose,	rawread,	rawwrite,	/*9*/