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From: John Baldwin <jhb@FreeBSD.org>
Subject: PERFORCE change 20372 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=20372

Change 20372 by jhb@jhb_laptop on 2002/10/29 13:06:04

	pv_flags isn't used anymore, dfr@ changed how we do modified
	and referenced bits a while ago.

Affected files ...

.. //depot/projects/smpng/sys/alpha/alpha/pmap.c#38 edit
.. //depot/projects/smpng/sys/alpha/include/pmap.h#11 edit

Differences ...

==== //depot/projects/smpng/sys/alpha/alpha/pmap.c#38 (text+ko) ====

@@ -598,7 +598,6 @@
 		m = &vm_page_array[i];
 		TAILQ_INIT(&m->md.pv_list);
 		m->md.pv_list_count = 0;
-		m->md.pv_flags = 0;
  	}
 
 	/*
@@ -2907,7 +2906,8 @@
 void
 pmap_page_is_free(vm_page_t m)
 {
-	m->md.pv_flags = 0;
+
+	/* XXX: Do we have any PV entries left to set FO[ERW] on? */
 }
 
 /*

==== //depot/projects/smpng/sys/alpha/include/pmap.h#11 (text+ko) ====

@@ -161,7 +161,6 @@
 
 struct md_page {
 	int pv_list_count;
-	int			pv_flags;
 	TAILQ_HEAD(,pv_entry)	pv_list;
 };
 

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