linux-kernel - [PATCH] x86/alternatives: no need for alternatives-asm.h to re-invent stuff already in asm.h

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Date:	Fri, 27 Nov 2009 15:06:16 +0000
From:	"Jan Beulich" <JBeulich@...ell.com>
To:	<mingo@...e.hu>, <tglx@...utronix.de>, <hpa@...or.com>
Cc:	<linux-kernel@...r.kernel.org>
Subject: [PATCH] x86/alternatives: no need for alternatives-asm.h to
	 re-invent stuff already in asm.h

This at once also gets the alignment specification right for x86-64.

Signed-off-by: Jan Beulich <jbeulich@...ell.com>

---
 arch/x86/include/asm/alternative-asm.h |   10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

--- linux-2.6.32-rc8/arch/x86/include/asm/alternative-asm.h
+++ 2.6.32-rc8-x86-alternative/arch/x86/include/asm/alternative-asm.h
@@ -1,17 +1,13 @@
 #ifdef __ASSEMBLY__
 
-#ifdef CONFIG_X86_32
-# define X86_ALIGN .long
-#else
-# define X86_ALIGN .quad
-#endif
+#include <asm/asm.h>
 
 #ifdef CONFIG_SMP
 	.macro LOCK_PREFIX
 1:	lock
 	.section .smp_locks,"a"
-	.align 4
-	X86_ALIGN 1b
+	_ASM_ALIGN
+	_ASM_PTR 1b
 	.previous
 	.endm
 #else



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