diff --git a/[refs] b/[refs]
index 09e2419d2c41..2d098463f041 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b52ce066c55a6a53cf1f8d71308d74f908e31b99
+refs/heads/master: 966f58c2f6df826f385706673a9bb1edcfd3499a
diff --git a/trunk/include/linux/srcu.h b/trunk/include/linux/srcu.h
index 15354db3e865..e5ce80452b62 100644
--- a/trunk/include/linux/srcu.h
+++ b/trunk/include/linux/srcu.h
@@ -44,12 +44,6 @@ struct srcu_struct {
 #endif /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
 };
 
-#ifndef CONFIG_PREEMPT
-#define srcu_barrier() barrier()
-#else /* #ifndef CONFIG_PREEMPT */
-#define srcu_barrier()
-#endif /* #else #ifndef CONFIG_PREEMPT */
-
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
 int __init_srcu_struct(struct srcu_struct *sp, const char *name,