From: jbeulich@novell.com
Subject: fix unwind annotations
Patch-mainline: queued for 2.6.39

--- head-2011-02-17.orig/arch/x86/lib/semaphore_32.S	2011-03-01 15:03:45.000000000 +0100
+++ head-2011-02-17/arch/x86/lib/semaphore_32.S	2011-03-01 15:04:50.000000000 +0100
@@ -36,7 +36,7 @@
  */
 #ifdef CONFIG_SMP
 ENTRY(__write_lock_failed)
-	CFI_STARTPROC simple
+	CFI_STARTPROC
 	FRAME
 2: 	LOCK_PREFIX
 	addl	$ RW_LOCK_BIAS,(%eax)