diff --git a/[refs] b/[refs]
index fca09b624317..c909e642108c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1da9ebd5abb2e960c4ca4d49f7587e6c76b16ac0
+refs/heads/master: 4502b80e44f1fc9af33f66053c6c99ae9dba32a6
diff --git a/trunk/include/linux/blktrace_api.h b/trunk/include/linux/blktrace_api.h
index 1dba3493d520..25379cba2370 100644
--- a/trunk/include/linux/blktrace_api.h
+++ b/trunk/include/linux/blktrace_api.h
@@ -1,6 +1,7 @@
 #ifndef BLKTRACE_H
 #define BLKTRACE_H
 
+#include <linux/types.h>
 #ifdef __KERNEL__
 #include <linux/blkdev.h>
 #include <linux/relay.h>