mm: vmscan: fix numa reclaim balance problem in kswapd

[karo-tx-linux.git] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 2cff0d491c6dca84391edd100e1726696c1475d5..758540d3ca83bf866ecfe931031a696c2bea2136 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -3237,7 +3237,7 @@ void wakeup_kswapd(struct zone *zone, int order, enum zone_type classzone_idx)
        }
        if (!waitqueue_active(&pgdat->kswapd_wait))
                return;
-       if (zone_watermark_ok_safe(zone, order, low_wmark_pages(zone), 0, 0))
+       if (zone_balanced(zone, order, 0, 0))
                return;
 
        trace_mm_vmscan_wakeup_kswapd(pgdat->node_id, zone_idx(zone), order);