diff --git a/[refs] b/[refs]
index babeae5aad84..7998a738c363 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 69e3c75f4d541a6eb151b3ef91f34033cb3ad6e1
+refs/heads/master: 690cc3ffe33ac4a2857583c22d4c6244ae11684d
diff --git a/trunk/include/linux/sched.h b/trunk/include/linux/sched.h
index b4c38bc8049c..d853f6bb0baf 100644
--- a/trunk/include/linux/sched.h
+++ b/trunk/include/linux/sched.h
@@ -2178,6 +2178,12 @@ static inline int test_tsk_need_resched(struct task_struct *tsk)
 	return unlikely(test_tsk_thread_flag(tsk,TIF_NEED_RESCHED));
 }
 
+static inline int restart_syscall(void)
+{
+	set_tsk_thread_flag(current, TIF_SIGPENDING);
+	return -ERESTARTNOINTR;
+}
+
 static inline int signal_pending(struct task_struct *p)
 {
 	return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING));