MFC: There is no need to skip providers with 0 sectorsize in taste
     routine, it is now forced by GEOM.
     Actually, it can even cause some problems, because GEOM requires
     sectorsize to be greater than 0 on first access, not on provider
     creation, so we can skip valid providers by doing this check in
     taste method.

Index: sys/geom/concat/g_concat.c
===================================================================
RCS file: /private/FreeBSD/src/sys/geom/concat/g_concat.c,v
retrieving revision 1.18.2.1
retrieving revision 1.22
diff -u -p -r1.18.2.1 -r1.22
--- sys/geom/concat/g_concat.c	14 Sep 2004 15:33:22 -0000	1.18.2.1
+++ sys/geom/concat/g_concat.c	20 Sep 2004 17:44:41 -0000	1.22
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/geom/concat/g_concat.c,v 1.18.2.1 2004/09/14 15:33:22 pjd Exp $");
+__FBSDID("$FreeBSD: src/sys/geom/concat/g_concat.c,v 1.22 2004/09/20 17:44:41 pjd Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -546,9 +546,6 @@ g_concat_taste(struct g_class *mp, struc
 	g_topology_assert();
 
 	G_CONCAT_DEBUG(3, "Tasting %s.", pp->name);
-	/* Skip providers with 0 sectorsize. */
-	if (pp->sectorsize == 0)
-		return (NULL);
 
 	gp = g_new_geomf(mp, "concat:taste");
 	gp->start = g_concat_start;
Index: sys/geom/label/g_label.c
===================================================================
RCS file: /private/FreeBSD/src/sys/geom/label/g_label.c,v
retrieving revision 1.7.2.1
retrieving revision 1.11
diff -u -p -r1.7.2.1 -r1.11
--- sys/geom/label/g_label.c	14 Sep 2004 15:34:35 -0000	1.7.2.1
+++ sys/geom/label/g_label.c	20 Sep 2004 17:44:41 -0000	1.11
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/geom/label/g_label.c,v 1.7.2.1 2004/09/14 15:34:35 pjd Exp $");
+__FBSDID("$FreeBSD: src/sys/geom/label/g_label.c,v 1.11 2004/09/20 17:44:41 pjd Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -202,9 +202,6 @@ g_label_taste(struct g_class *mp, struct
 
 	G_LABEL_DEBUG(2, "Tasting %s.", pp->name);
 
-	/* Skip providers with 0 sectorsize. */
-	if (pp->sectorsize == 0)
-		return (NULL);
 	if (strcmp(pp->geom->class->name, mp->name) == 0)
 		return (NULL);
 
Index: sys/geom/stripe/g_stripe.c
===================================================================
RCS file: /private/FreeBSD/src/sys/geom/stripe/g_stripe.c,v
retrieving revision 1.16.2.1
retrieving revision 1.21
diff -u -p -r1.16.2.1 -r1.21
--- sys/geom/stripe/g_stripe.c	14 Sep 2004 15:40:23 -0000	1.16.2.1
+++ sys/geom/stripe/g_stripe.c	20 Sep 2004 17:44:41 -0000	1.21
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/geom/stripe/g_stripe.c,v 1.16.2.1 2004/09/14 15:40:23 pjd Exp $");
+__FBSDID("$FreeBSD: src/sys/geom/stripe/g_stripe.c,v 1.21 2004/09/20 17:44:41 pjd Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -877,9 +877,6 @@ g_stripe_taste(struct g_class *mp, struc
 	g_topology_assert();
 
 	G_STRIPE_DEBUG(3, "Tasting %s.", pp->name);
-	/* Skip providers with 0 sectorsize. */
-	if (pp->sectorsize == 0)
-		return (NULL);
 
 	gp = g_new_geomf(mp, "stripe:taste");
 	gp->start = g_stripe_start;