svn commit: r261135 - head/sys/vm
Alan Cox
alc at FreeBSD.org
Fri Jan 24 19:08:43 UTC 2014
Author: alc
Date: Fri Jan 24 19:08:42 2014
New Revision: 261135
URL: http://svnweb.freebsd.org/changeset/base/261135
Log:
In an effort to diagnose possible corruption of struct vm_page on some
sparc64 machines make the page queue assert in vm_page_dequeue() more
precise. While I'm here switch the page lock assert to the newer style.
Modified:
head/sys/vm/vm_page.c
Modified: head/sys/vm/vm_page.c
==============================================================================
--- head/sys/vm/vm_page.c Fri Jan 24 18:52:04 2014 (r261134)
+++ head/sys/vm/vm_page.c Fri Jan 24 19:08:42 2014 (r261135)
@@ -2028,8 +2028,8 @@ vm_page_dequeue(vm_page_t m)
{
struct vm_pagequeue *pq;
- vm_page_lock_assert(m, MA_OWNED);
- KASSERT(m->queue != PQ_NONE,
+ vm_page_assert_locked(m);
+ KASSERT(m->queue == PQ_ACTIVE || m->queue == PQ_INACTIVE,
("vm_page_dequeue: page %p is not queued", m));
pq = vm_page_pagequeue(m);
vm_pagequeue_lock(pq);
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