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yaml --- r: 255003 b: refs/heads/master c: 4746efd h: refs/heads/master i: 255001: eb87b75 254999: 2d391bd v: v3
git-mirror · Jul 20, 2011 · 97000ed · 97000ed
1 parent 0047dfe
commit 97000ed
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f7b88631a89757d70192044c9d9f2e8d2fc02f2c
+refs/heads/master: 4746efded84d7c5a9c8d64d4c6e814ff0cf9fb42
diff --git a/trunk/mm/vmscan.c b/trunk/mm/vmscan.c
@@ -2310,7 +2310,8 @@ static bool pgdat_balanced(pg_data_t *pgdat, unsigned long balanced_pages,
 	for (i = 0; i <= classzone_idx; i++)
 		present_pages += pgdat->node_zones[i].present_pages;
 
-	return balanced_pages > (present_pages >> 2);
+	/* A special case here: if zone has no page, we think it's balanced */
+	return balanced_pages >= (present_pages >> 2);
 }
 
 /* is kswapd sleeping prematurely? */