From a8d79dc88ca8a6ef76c7c8bcb2f495f94a815698 Mon Sep 17 00:00:00 2001
From: Shaohua Li <shaohua.li@intel.com>
Date: Thu, 25 Aug 2011 15:59:12 -0700
Subject: [PATCH] --- yaml --- r: 263335 b: refs/heads/master c:
 439423f6894aa0dec22187526827456f5004baed h: refs/heads/master i:   263333:
 18f0bf0a4c6e5816c277c1075c462a3a270f9878   263331:
 1fa5ef4e8d2b0213fd75f16df21f99176460f3e9   263327:
 5b2927216818ba04720e14d3c62bd15d60f6b4d7 v: v3

---
 [refs]            | 2 +-
 trunk/mm/vmscan.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index c4fca0573bb7..d15e856d94a5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4c30c6f566c0989ddaee3407da44751e340a63ed
+refs/heads/master: 439423f6894aa0dec22187526827456f5004baed
diff --git a/trunk/mm/vmscan.c b/trunk/mm/vmscan.c
index 22631e0994b3..b7719ec10dc5 100644
--- a/trunk/mm/vmscan.c
+++ b/trunk/mm/vmscan.c
@@ -2529,6 +2529,9 @@ static unsigned long balance_pgdat(pg_data_t *pgdat, int order,
 					high_wmark_pages(zone), 0, 0)) {
 				end_zone = i;
 				break;
+			} else {
+				/* If balanced, clear the congested flag */
+				zone_clear_flag(zone, ZONE_CONGESTED);
 			}
 		}
 		if (i < 0)