diff --git a/[refs] b/[refs]
index 1f963afde518..d7871e16034c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9a2296832c43da93a88e1edd59f3d17acffca36c
+refs/heads/master: 52957fe1c709d5ca3732456d73f4e4d95492c72c
diff --git a/trunk/fs/fs-writeback.c b/trunk/fs/fs-writeback.c
index 4b37f7cea4dd..24e85ce11891 100644
--- a/trunk/fs/fs-writeback.c
+++ b/trunk/fs/fs-writeback.c
@@ -42,9 +42,9 @@ struct wb_writeback_args {
 	long nr_pages;
 	struct super_block *sb;
 	enum writeback_sync_modes sync_mode;
-	int for_kupdate:1;
-	int range_cyclic:1;
-	int for_background:1;
+	unsigned int for_kupdate:1;
+	unsigned int range_cyclic:1;
+	unsigned int for_background:1;
 };
 
 /*