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yaml --- r: 348040 b: refs/heads/master c: ecccd12 h: refs/heads/master v: v3
git-mirror · Dec 28, 2012 · 0577711 · 0577711
1 parent a1778bf
commit 0577711
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 101e5c7470eb7f77ae87f966b9155f0dbb5b4698
+refs/heads/master: ecccd1248d6e6986130ffcc3b0d003cb46a485c0
diff --git a/trunk/mm/vmscan.c b/trunk/mm/vmscan.c
@@ -2775,7 +2775,7 @@ static unsigned long balance_pgdat(pg_data_t *pgdat, int order,
 		if (total_scanned && (sc.priority < DEF_PRIORITY - 2)) {
 			if (has_under_min_watermark_zone)
 				count_vm_event(KSWAPD_SKIP_CONGESTION_WAIT);
-			else
+			else if (unbalanced_zone)
 				wait_iff_congested(unbalanced_zone, BLK_RW_ASYNC, HZ/10);
 		}