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x86/alternatives: No need for alternatives-asm.h to re-invent stuff already in asm.h

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

Signed-off-by: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <4B0FF8F80200007800022708@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jan Beulich 2009-11-27 15:06:16 +00:00 committed by Ingo Molnar
parent 01be50a308
commit 99063c0bce
1 changed files with 3 additions and 7 deletions
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10
arch/x86/include/asm/alternative-asm.h
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@ -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