diff --git a/[refs] b/[refs]
index c18c3c9df307..583f1ec457f0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1e32b073f372f0fe903c4474fbd47c2ac61428c8
+refs/heads/master: e295f75410eb19d2a9733508f7f5c093767592cd
diff --git a/trunk/include/asm-x86/processor_64.h b/trunk/include/asm-x86/processor_64.h
index 31f579b828f2..2f12eb6e46b0 100644
--- a/trunk/include/asm-x86/processor_64.h
+++ b/trunk/include/asm-x86/processor_64.h
@@ -389,11 +389,6 @@ static inline void prefetchw(void *x)
 
 #define cpu_relax()   rep_nop()
 
-static inline void serialize_cpu(void)
-{
-	__asm__ __volatile__ ("cpuid" : : : "ax", "bx", "cx", "dx");
-}
-
 static inline void __monitor(const void *eax, unsigned long ecx,
 		unsigned long edx)
 {