From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jan Beulich" <jbeulich@novell.com>
Subject: [PATCH] x86: adjust placement of pause insn in
	_raw_spin_lock()
Date: Fri, 08 Aug 2008 13:49:05 +0100
Message-ID: <489C5CE1.76E4.0078.0@novell.com>
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Signed-off-by: Jan Beulich <jbeulich@novell.com>

Index: 2008-08-06/xen/include/asm-x86/spinlock.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- 2008-08-06.orig/xen/include/asm-x86/spinlock.h	2007-09-10 =
09:59:37.000000000 +0200
+++ 2008-08-06/xen/include/asm-x86/spinlock.h	2008-08-07 12:36:13.0000000=
00 +0200
@@ -23,8 +23,8 @@ static inline void _raw_spin_lock(spinlo
         "1:  lock; decb %0         \n"
         "    js 2f                 \n"
         ".section .text.lock,\"ax\"\n"
-        "2:  cmpb $0,%0            \n"
-        "    rep; nop              \n"
+        "2:  rep; nop              \n"
+        "    cmpb $0,%0            \n"
         "    jle 2b                \n"
         "    jmp 1b                \n"
         ".previous"