diff --git a/[refs] b/[refs]
index aa3104d4e3ce..be40b3812c1f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 57c22f49e4c7d27a03e109a317c30b12f1bae0b2
+refs/heads/master: e05aff854c9f348629bb66c191eee87e4d002900
diff --git a/trunk/include/asm-i386/cmpxchg.h b/trunk/include/asm-i386/cmpxchg.h
index 64dcdf46117b..f86ede28f6dc 100644
--- a/trunk/include/asm-i386/cmpxchg.h
+++ b/trunk/include/asm-i386/cmpxchg.h
@@ -34,7 +34,7 @@ static inline void __set_64bit (unsigned long long * ptr,
 		"\n1:\t"
 		"movl (%0), %%eax\n\t"
 		"movl 4(%0), %%edx\n\t"
-		"lock cmpxchg8b (%0)\n\t"
+		LOCK_PREFIX "cmpxchg8b (%0)\n\t"
 		"jnz 1b"
 		: /* no outputs */
 		:	"D"(ptr),