From 8d0986e289a4b018fec87fcc49538945fb401f37 Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Tue, 13 Sep 2005 01:25:07 -0700
Subject: [PATCH] vm: kswapd cleanup: use pgdat

Use the pgdat pointer we've already defined in wakeup_kswapd

Signed-off-by: Con Kolivas <kernel@kolivas.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 mm/vmscan.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'mm/vmscan.c')

diff --git a/mm/vmscan.c b/mm/vmscan.c
index a740778f688d..0ea71e887bb6 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1258,9 +1258,9 @@ void wakeup_kswapd(struct zone *zone, int order)
 		pgdat->kswapd_max_order = order;
 	if (!cpuset_zone_allowed(zone, __GFP_HARDWALL))
 		return;
-	if (!waitqueue_active(&zone->zone_pgdat->kswapd_wait))
+	if (!waitqueue_active(&pgdat->kswapd_wait))
 		return;
-	wake_up_interruptible(&zone->zone_pgdat->kswapd_wait);
+	wake_up_interruptible(&pgdat->kswapd_wait);
 }
 
 #ifdef CONFIG_PM
-- 
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