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Prevent withering of the provider we're orphaning from happening until

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we do it ourselves.

Nailed by:	Simon Heath <heath@cng.fr>
This commit is contained in:
phk 2003-12-23 11:37:05 +00:00
parent 11aa947d12
commit fe692735bf
1 changed files with 7 additions and 1 deletions
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8
sys/geom/geom_event.c
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@ -126,10 +126,14 @@ static void
g_orphan_register(struct g_provider *pp)
{
struct g_consumer *cp, *cp2;
int wf;
g_trace(G_T_TOPOLOGY, "g_orphan_register(%s)", pp->name);
g_topology_assert();
wf = pp->flags & G_PF_WITHER;
pp->flags &= ~G_PF_WITHER;
/*
* Tell all consumers the bad news.
* Don't be surprised if they self-destruct.
@ -143,8 +147,10 @@ g_orphan_register(struct g_provider *pp)
cp->geom->orphan(cp);
cp = cp2;
}
if (LIST_EMPTY(&pp->consumers) && (pp->flags & G_PF_WITHER))
if (LIST_EMPTY(&pp->consumers) && wf)
g_destroy_provider(pp);
else
pp->flags |= wf;
#ifdef notyet
cp = LIST_FIRST(&pp->consumers);
if (cp != NULL)