linux-kernel - [tip:x86/mce] x86/bitops: Move BIT

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Message-ID: <tip-e8f380e00840f694599e6ab42806639f7de26f11@git.kernel.org>
Date:	Wed, 23 May 2012 09:07:26 -0700
From:	tip-bot for Borislav Petkov <borislav.petkov@....com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	a.p.zijlstra@...llo.nl, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, frank.arnold@....com,
	tglx@...utronix.de, borislav.petkov@....com
Subject: [tip:x86/mce] x86/bitops: Move BIT_64() for a wider use

Commit-ID:  e8f380e00840f694599e6ab42806639f7de26f11
Gitweb:     http://git.kernel.org/tip/e8f380e00840f694599e6ab42806639f7de26f11
Author:     Borislav Petkov <borislav.petkov@....com>
AuthorDate: Tue, 22 May 2012 12:53:45 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 23 May 2012 17:16:42 +0200

x86/bitops: Move BIT_64() for a wider use

Needed for shifting 64-bit values on 32-bit, like MSR values,
for example.

Signed-off-by: Borislav Petkov <borislav.petkov@....com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Frank Arnold <frank.arnold@....com>
Link: http://lkml.kernel.org/r/1337684026-19740-1-git-send-email-bp@amd64.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/include/asm/bitops.h |    2 ++
 drivers/edac/mce_amd.h        |    2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index b97596e..a6983b2 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -15,6 +15,8 @@
 #include <linux/compiler.h>
 #include <asm/alternative.h>
 
+#define BIT_64(n)			(U64_C(1) << (n))
+
 /*
  * These have to be done with inline assembly: that way the bit-setting
  * is guaranteed to be atomic. All bit operations return 0 if the bit
diff --git a/drivers/edac/mce_amd.h b/drivers/edac/mce_amd.h
index c6074c5..8c87a5e 100644
--- a/drivers/edac/mce_amd.h
+++ b/drivers/edac/mce_amd.h
@@ -5,8 +5,6 @@
 
 #include <asm/mce.h>
 
-#define BIT_64(n)			(U64_C(1) << (n))
-
 #define EC(x)				((x) & 0xffff)
 #define XEC(x, mask)			(((x) >> 16) & mask)
 
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