linux-kernel - [tip:x86/spinlocks] x86, cmpxchg: <linux/alternative.h> has LOCK

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Message-ID: <tip-4009338d62e9d1c21b230bd7ebab6c43c482430e@git.kernel.org>
Date:	Tue, 30 Aug 2011 05:22:27 GMT
From:	tip-bot for Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	tglx@...utronix.de, hpa@...ux.intel.com,
	jeremy.fitzhardinge@...rix.com
Subject: [tip:x86/spinlocks] x86, cmpxchg: <linux/alternative.h> has LOCK_PREFIX

Commit-ID:  4009338d62e9d1c21b230bd7ebab6c43c482430e
Gitweb:     http://git.kernel.org/tip/4009338d62e9d1c21b230bd7ebab6c43c482430e
Author:     Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
AuthorDate: Thu, 18 Aug 2011 11:33:39 -0700
Committer:  H. Peter Anvin <hpa@...ux.intel.com>
CommitDate: Mon, 29 Aug 2011 13:40:25 -0700

x86, cmpxchg: <linux/alternative.h> has LOCK_PREFIX

Not <linux/bitops.h>.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
Link: http://lkml.kernel.org/r/4E5BCC40.3030501@goop.org
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 arch/x86/include/asm/cmpxchg_32.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h
index 3deb725..024b694 100644
--- a/arch/x86/include/asm/cmpxchg_32.h
+++ b/arch/x86/include/asm/cmpxchg_32.h
@@ -1,7 +1,7 @@
 #ifndef _ASM_X86_CMPXCHG_32_H
 #define _ASM_X86_CMPXCHG_32_H
 
-#include <linux/bitops.h> /* for LOCK_PREFIX */
+#include <asm/alternative.h> /* Provides LOCK_PREFIX */
 
 /*
  * Note: if you use set64_bit(), __cmpxchg64(), or their variants, you
--
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