mm: vmscan: fix inappropriate zone congestion clearing

[~andy/linux] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 124bbfe5cc52c1981305c26963d588adb9bd984a..b7ed37675644ce7734946bfe5d2e2cfdc7f08fbc 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2827,9 +2827,6 @@ out:
                        if (zone_watermark_ok(zone, order,
                                    low_wmark_pages(zone), *classzone_idx, 0))
                                zones_need_compaction = 0;
-
-                       /* If balanced, clear the congested flag */
-                       zone_clear_flag(zone, ZONE_CONGESTED);
                }
 
                if (zones_need_compaction)