From 56a94f7f290686abbff03f8a1a3189e6297740a3 Mon Sep 17 00:00:00 2001
From: Hillf Danton <dhillf@gmail.com>
Date: Tue, 10 Jan 2012 15:07:59 -0800
Subject: [PATCH] --- yaml --- r: 283014 b: refs/heads/master c:
 31b8384a555d94c78e2ea2284a323cb985441f60 h: refs/heads/master v: v3

---
 [refs]                | 2 +-
 trunk/mm/compaction.c | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index f2529ffa8277..78f4f7592837 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e3a41a5ba9c2ab988b9f1442925109dca2382fd9
+refs/heads/master: 31b8384a555d94c78e2ea2284a323cb985441f60
diff --git a/trunk/mm/compaction.c b/trunk/mm/compaction.c
index 1253d7ac332b..e6670c34eb49 100644
--- a/trunk/mm/compaction.c
+++ b/trunk/mm/compaction.c
@@ -365,8 +365,10 @@ static isolate_migrate_t isolate_migratepages(struct zone *zone,
 		nr_isolated++;
 
 		/* Avoid isolating too much */
-		if (cc->nr_migratepages == COMPACT_CLUSTER_MAX)
+		if (cc->nr_migratepages == COMPACT_CLUSTER_MAX) {
+			++low_pfn;
 			break;
+		}
 	}
 
 	acct_isolated(zone, cc);