Introduce a per provider wither flag

2003-10-06 09:05:44 +00:00 · 2003-10-06 09:05:44 +00:00 · 90916ef730
commit 90916ef730
parent bdc0dba68b
2 changed files with 3 additions and 0 deletions
--- a/sys/geom/geom.h
+++ b/sys/geom/geom.h
@ -170,6 +170,7 @@ struct g_provider {
 	u_int			nstart, nend;
 	u_int			flags;
 #define G_PF_CANDELETE		0x1
+#define G_PF_WITHER		0x2
 };

 /* geom_dev.c */
--- a/sys/geom/geom_subr.c
+++ b/sys/geom/geom_subr.c
@ -524,6 +524,8 @@ g_detach(struct g_consumer *cp)
 	cp->provider = NULL;
 	if (pp->geom->flags & G_GEOM_WITHER)
 		g_wither_geom(pp->geom, 0);
+	else if (pp->flags & G_PF_WITHER)
+		g_destroy_provider(pp);
 	redo_rank(cp->geom);
 }