diff --git a/[refs] b/[refs]
index 65517dc24aa7..75a4ec15cee0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 60c371bc753495f36d3a71338b46030f7fffce3b
+refs/heads/master: 9b7f750d446a717d4c8346fbb165b62661019b92
diff --git a/trunk/include/linux/debug_locks.h b/trunk/include/linux/debug_locks.h
index 6a7047851e48..88dafa246d87 100644
--- a/trunk/include/linux/debug_locks.h
+++ b/trunk/include/linux/debug_locks.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_DEBUG_LOCKING_H
 #define __LINUX_DEBUG_LOCKING_H
 
+struct task_struct;
+
 extern int debug_locks;
 extern int debug_locks_silent;