PERFORCE change 85796 for review

Alan Cox alc at FreeBSD.org
Mon Oct 24 13:52:03 PDT 2005


http://perforce.freebsd.org/chv.cgi?CH=85796

Change 85796 by alc at alc_sp01 on 2005/10/24 20:51:17

	Assert that the containing object is locked in preempt().

Affected files ...

.. //depot/projects/superpages/src/sys/vm/vm_reserve.c#6 edit

Differences ...

==== //depot/projects/superpages/src/sys/vm/vm_reserve.c#6 (text+ko) ====

@@ -414,6 +414,7 @@
 	vm_page_t p;
 
 	KASSERT(sp,("preempt: reservation is NULL"));
+	VM_OBJECT_LOCK_ASSERT(sp->object, MA_OWNED);
 
 	if (m) {
 		if (m->reserv->broken) reserve_lazy_update(m);


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