Merge branch 'master' into for-2.6.34

1 files changed, 3 insertions, 0 deletions

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 885207a6b6b..c26986c85ce 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1922,6 +1922,9 @@ static int sleeping_prematurely(pg_data_t *pgdat, int order, long remaining)
                 if (!populated_zone(zone))
                         continue;
 
+                if (zone_is_all_unreclaimable(zone))
+                        continue;
+
                 if (!zone_watermark_ok(zone, order, high_wmark_pages(zone),
                                                                 0, 0))
                         return 1;