linux-kernel - [tip:x86/spinlocks] x86, cmpxchg: Move 64-bit set64

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Message-ID: <tip-00a41546e8008b9944382eed1841c785f4fc8d9c@git.kernel.org>
Date:	Tue, 30 Aug 2011 05:23:24 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: Move 64-bit set64_bit() to match 32-bit

Commit-ID:  00a41546e8008b9944382eed1841c785f4fc8d9c
Gitweb:     http://git.kernel.org/tip/00a41546e8008b9944382eed1841c785f4fc8d9c
Author:     Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
AuthorDate: Thu, 18 Aug 2011 11:40:22 -0700
Committer:  H. Peter Anvin <hpa@...ux.intel.com>
CommitDate: Mon, 29 Aug 2011 13:41:40 -0700

x86, cmpxchg: Move 64-bit set64_bit() to match 32-bit

Reduce arbitrary differences between 32 and 64 bits.

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_64.h |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/cmpxchg_64.h b/arch/x86/include/asm/cmpxchg_64.h
index 7cf5c0a..5bfa560 100644
--- a/arch/x86/include/asm/cmpxchg_64.h
+++ b/arch/x86/include/asm/cmpxchg_64.h
@@ -3,11 +3,6 @@
 
 #include <asm/alternative.h> /* Provides LOCK_PREFIX */
 
-static inline void set_64bit(volatile u64 *ptr, u64 val)
-{
-	*ptr = val;
-}
-
 extern void __xchg_wrong_size(void);
 extern void __cmpxchg_wrong_size(void);
 
@@ -66,6 +61,11 @@ extern void __cmpxchg_wrong_size(void);
 #define xchg(ptr, v)							\
 	__xchg((v), (ptr), sizeof(*ptr))
 
+static inline void set_64bit(volatile u64 *ptr, u64 val)
+{
+	*ptr = val;
+}
+
 #define __HAVE_ARCH_CMPXCHG 1
 
 /*
--
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