[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>
diff --git a/mm/vmscan.c b/mm/vmscan.c
index a740778..0ea71e8 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1258,9 +1258,9 @@
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