svn commit: r231023 - stable/9/sys/vm

[Nathan Whitehorn]

Author: nwhitehorn
Date: Sun Feb  5 16:23:55 2012
New Revision: 231023
URL: http://svn.freebsd.org/changeset/base/231023

Log:
  MFC r230247:
  
  Revert r212360 now that PowerPC can handle large sparse arguments to
  pmap_remove() (changed in r228412).

Modified:
  stable/9/sys/vm/vm_pageout.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/amd64/include/xen/   (props changed)
  stable/9/sys/boot/   (props changed)
  stable/9/sys/boot/i386/efi/   (props changed)
  stable/9/sys/boot/ia64/efi/   (props changed)
  stable/9/sys/boot/ia64/ski/   (props changed)
  stable/9/sys/boot/powerpc/boot1.chrp/   (props changed)
  stable/9/sys/boot/powerpc/ofw/   (props changed)
  stable/9/sys/cddl/contrib/opensolaris/   (props changed)
  stable/9/sys/conf/   (props changed)
  stable/9/sys/contrib/dev/acpica/   (props changed)
  stable/9/sys/contrib/octeon-sdk/   (props changed)
  stable/9/sys/contrib/pf/   (props changed)
  stable/9/sys/contrib/x86emu/   (props changed)
  stable/9/sys/modules/sound/driver/emu10k1/   (props changed)
  stable/9/sys/modules/sound/driver/emu10kx/   (props changed)
  stable/9/sys/modules/sound/driver/maestro3/   (props changed)

Modified: stable/9/sys/vm/vm_pageout.c
==============================================================================
--- stable/9/sys/vm/vm_pageout.c	Sun Feb  5 16:17:14 2012	(r231022)
+++ stable/9/sys/vm/vm_pageout.c	Sun Feb  5 16:23:55 2012	(r231023)
@@ -714,11 +714,8 @@ vm_pageout_map_deactivate_pages(map, des
 	 * table pages.
 	 */
 	if (desired == 0 && nothingwired) {
-		tmpe = map->header.next;
-		while (tmpe != &map->header) {
-			pmap_remove(vm_map_pmap(map), tmpe->start, tmpe->end);
-			tmpe = tmpe->next;
-		}
+		pmap_remove(vm_map_pmap(map), vm_map_min(map),
+		    vm_map_max(map));
 	}
 	vm_map_unlock(map);
 }