diff --git a/[refs] b/[refs]
index b3b34d317e08..e8e42e6f044b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d9408cefe677636bc1c100fdcfac0b2ab9ff87bf
+refs/heads/master: 64a26a731235b59c9d73bbe82c1f896d57400d37
diff --git a/trunk/arch/x86_64/kernel/smp.c b/trunk/arch/x86_64/kernel/smp.c
index 9f74c883568c..1bf0e094f439 100644
--- a/trunk/arch/x86_64/kernel/smp.c
+++ b/trunk/arch/x86_64/kernel/smp.c
@@ -385,6 +385,7 @@ int smp_call_function_single (int cpu, void (*func) (void *info), void *info,
 	put_cpu();
 	return 0;
 }
+EXPORT_SYMBOL(smp_call_function_single);
 
 /*
  * this function sends a 'generic call function' IPI to all other CPUs