From 2fed0c507cf0101d511366f36e8573f403dbfea5 Mon Sep 17 00:00:00 2001
From: Glauber de Oliveira Costa <gcosta@redhat.com>
Date: Wed, 30 Jan 2008 13:30:33 +0100
Subject: x86: consolidate spinlock.h

The cli and sti instructions need to be replaced by paravirt hooks.
For the i386 architecture, this is already done. The code requirements
aren't much different from x86_64 POV, so this part is consolidated in
the common header

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 include/asm-x86/spinlock.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'include/asm-x86/spinlock.h')

diff --git a/include/asm-x86/spinlock.h b/include/asm-x86/spinlock.h
index d74d85e71dcb..e1d555a3dfe5 100644
--- a/include/asm-x86/spinlock.h
+++ b/include/asm-x86/spinlock.h
@@ -1,5 +1,19 @@
+#ifndef _X86_SPINLOCK_H_
+#define _X86_SPINLOCK_H_
+
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#define CLI_STRING	"cli"
+#define STI_STRING	"sti"
+#define CLI_STI_CLOBBERS
+#define CLI_STI_INPUT_ARGS
+#endif /* CONFIG_PARAVIRT */
+
 #ifdef CONFIG_X86_32
 # include "spinlock_32.h"
 #else
 # include "spinlock_64.h"
 #endif
+
+#endif
-- 
cgit v1.2.3