Author: alc
Date: Sun Apr 18 17:50:09 2010
New Revision: 206801
URL: http://svn.freebsd.org/changeset/base/206801
Log:
There is no justification for vm_object_split() setting PG_REFERENCED on a
page that it is going to sleep on. Eliminate it.
MFC after: 3 weeks
Modified:
head/sys/vm/vm_object.c
Modified: head/sys/vm/vm_object.c
==============================================================================
--- head/sys/vm/vm_object.c Sun Apr 18 16:37:38 2010 (r206800)
+++ head/sys/vm/vm_object.c Sun Apr 18 17:50:09 2010 (r206801)
@@ -1422,7 +1422,6 @@ retry:
* not be changed by this operation.
*/
if ((m->oflags & VPO_BUSY) || m->busy) {
- vm_page_flag_set(m, PG_REFERENCED);
vm_page_unlock_queues();
VM_OBJECT_UNLOCK(new_object);
m->oflags |= VPO_WANTED;
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