diff --git a/[refs] b/[refs]
index af9c3a34ad8a..7a0dfab88917 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1010bb1b80edb0713415dfe1f97114d320f58c4f
+refs/heads/master: 47a133339c332f9f8e155c70f5da401aded69948
diff --git a/trunk/mm/page-writeback.c b/trunk/mm/page-writeback.c
index 363ba7082ef5..3fc261705b1e 100644
--- a/trunk/mm/page-writeback.c
+++ b/trunk/mm/page-writeback.c
@@ -1472,6 +1472,7 @@ void throttle_vm_writeout(gfp_t gfp_mask)
 
         for ( ; ; ) {
 		global_dirty_limits(&background_thresh, &dirty_thresh);
+		dirty_thresh = hard_dirty_limit(dirty_thresh);
 
                 /*
                  * Boost the allowable dirty threshold a bit for page