Date: Sun, 23 Oct 2005 19:45:24 GMT From: Alan Cox <alc@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 85751 for review Message-ID: <200510231945.j9NJjOad029791@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=85751 Change 85751 by alc@alc_home on 2005/10/23 19:44:24 Assert that the object containing the page and reservation is locked in preempt_destroy(). Affected files ... .. //depot/projects/superpages/src/sys/vm/vm_reserve.c#3 edit Differences ... ==== //depot/projects/superpages/src/sys/vm/vm_reserve.c#3 (text+ko) ==== @@ -564,6 +564,7 @@ reservation_t res; KASSERT(m->reserv,("preempt_destroy: unexistant reservation")); + VM_OBJECT_LOCK_ASSERT(m->reserv->object, MA_OWNED); if ((res = reserve_lazy_update(m)) != NULL) preempt(res, 0, m); KASSERT(!m->reserv,("preempt_destroy: reservation has not been destroyed properly"));
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