diff --git a/[refs] b/[refs]
index 19e46b20163d..fd6985cd4029 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d0138ebe24b94065580bd2601f8bb7eb6152f56
+refs/heads/master: 90b03f5052be92ab0ba0aa36abcf33a207706866
diff --git a/trunk/arch/xtensa/include/asm/uaccess.h b/trunk/arch/xtensa/include/asm/uaccess.h
index 5b0c18c1cce1..c141b115d3be 100644
--- a/trunk/arch/xtensa/include/asm/uaccess.h
+++ b/trunk/arch/xtensa/include/asm/uaccess.h
@@ -17,6 +17,7 @@
 #define _XTENSA_UACCESS_H
 
 #include <linux/errno.h>
+#include <linux/prefetch.h>
 
 #define VERIFY_READ    0
 #define VERIFY_WRITE   1