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Call class->init() an class->fini() while the class is hooked up,

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rather than right before and right after.  This allows these routines
to manipulate the mesh.

KASSERT that nobody creates a geom on an alien class.

Assert topology in g_valid_obj().

Approved by:	re@
This commit is contained in:
Poul-Henning Kamp 2003-11-18 18:17:39 +00:00
parent f584b21960
commit 0ecc7670a9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=122888
1 changed files with 5 additions and 3 deletions
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8
sys/geom/geom_subr.c
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@ -92,10 +92,10 @@ g_load_class(void *arg, int flag)
("A GEOM class named %s is already loaded", mp2->name));
}
if (mp->init != NULL)
mp->init(mp);
LIST_INIT(&mp->geom);
LIST_INSERT_HEAD(&g_classes, mp, class);
if (mp->init != NULL)
mp->init(mp);
if (mp->taste == NULL)
return;
LIST_FOREACH(mp2, &g_classes, class) {
@ -154,9 +154,9 @@ g_unload_class(void *arg, int flag)
break;
}
if (error == 0) {
LIST_REMOVE(mp, class);
if (mp->fini != NULL)
mp->fini(mp);
LIST_REMOVE(mp, class);
}
hh->error = error;
return;
@ -206,6 +206,7 @@ g_new_geomf(struct g_class *mp, const char *fmt, ...)
struct sbuf *sb;
g_topology_assert();
KASSERT(g_valid_obj(mp), ("g_new_geom_f() on alien class %p", mp));
sb = sbuf_new(NULL, NULL, 0, SBUF_AUTOEXTEND);
va_start(ap, fmt);
sbuf_vprintf(sb, fmt, ap);
@ -803,6 +804,7 @@ g_valid_obj(void const *ptr)
struct g_consumer *cp;
struct g_provider *pp;
g_topology_assert();
LIST_FOREACH(mp, &g_classes, class) {
if (ptr == mp)
return (1);