From 6ab3d5624e172c553004ecc862bfeac16d9d68b7 Mon Sep 17 00:00:00 2001
From: Jörn Engel <joern@wohnheim.fh-wedel.de>
Date: Fri, 30 Jun 2006 19:25:36 +0200
Subject: Remove obsolete #include <linux/config.h>
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Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
 kernel/sysctl.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'kernel/sysctl.c')

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 93a2c5398648..6399c91e7b92 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -18,7 +18,6 @@
  *  Removed it and replaced it with older style, 03/23/00, Bill Wendling
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
-- 
cgit 


From 34aa1330f9b3c5783d269851d467326525207422 Mon Sep 17 00:00:00 2001
From: Christoph Lameter <clameter@sgi.com>
Date: Fri, 30 Jun 2006 01:55:37 -0700
Subject: [PATCH] zoned vm counters: zone_reclaim: remove
 /proc/sys/vm/zone_reclaim_interval

The zone_reclaim_interval was necessary because we were not able to determine
how many unmapped pages exist in a zone.  Therefore we had to scan in
intervals to figure out if any pages were unmapped.

With the zoned counters and NR_ANON_PAGES we now know the number of pagecache
pages and the number of mapped pages in a zone.  So we can simply skip the
reclaim if there is an insufficient number of unmapped pages.  We use
SWAP_CLUSTER_MAX as the boundary.

Drop all support for /proc/sys/vm/zone_reclaim_interval.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 kernel/sysctl.c | 9 ---------
 1 file changed, 9 deletions(-)

(limited to 'kernel/sysctl.c')

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 93a2c5398648..ee0db45e2438 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -933,15 +933,6 @@ static ctl_table vm_table[] = {
 		.strategy	= &sysctl_intvec,
 		.extra1		= &zero,
 	},
-	{
-		.ctl_name	= VM_ZONE_RECLAIM_INTERVAL,
-		.procname	= "zone_reclaim_interval",
-		.data		= &zone_reclaim_interval,
-		.maxlen		= sizeof(zone_reclaim_interval),
-		.mode		= 0644,
-		.proc_handler	= &proc_dointvec_jiffies,
-		.strategy	= &sysctl_jiffies,
-	},
 #endif
 #ifdef CONFIG_X86_32
 	{
-- 
cgit