diff --git a/[refs] b/[refs]
index dbe8190cc39c..44e10d6b3c99 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 10d1f9e2ccfff40665a00ea0e0a0d11e54c9cbb1
+refs/heads/master: 96dccab1d63cb35d3f5e75d2ef275fdbff4d5f3b
diff --git a/trunk/include/trace/events/writeback.h b/trunk/include/trace/events/writeback.h
index bde92e07fa4f..84ab72df953c 100644
--- a/trunk/include/trace/events/writeback.h
+++ b/trunk/include/trace/events/writeback.h
@@ -5,6 +5,7 @@
 #define _TRACE_WRITEBACK_H
 
 #include <linux/backing-dev.h>
+#include <linux/device.h>
 #include <linux/writeback.h>
 
 struct wb_writeback_work;