Index: linux-2.6.17-rc6-cl/mm/vmscan.c
===================================================================
--- linux-2.6.17-rc6-cl.orig/mm/vmscan.c	2006-06-15 12:55:00.852634557 -0700
+++ linux-2.6.17-rc6-cl/mm/vmscan.c	2006-06-16 00:35:39.564787438 -0700
@@ -846,11 +846,10 @@ static void shrink_active_list(unsigned 
 		}
 	}
 	zone->nr_active += pgmoved;
-	spin_unlock(&zone->lru_lock);
 
 	__count_zone_vm_events(PGREFILL, zone, pgscanned);
 	__count_vm_events(PGDEACTIVATE, pgdeactivate);
-	local_irq_enable();
+	spin_unlock_irq(&zone->lru_lock);
 
 	pagevec_release(&pvec);
 }