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

Not <linux/bitops.h>.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Link: http://lkml.kernel.org/r/4E5BCC40.3030501@goop.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Jeremy Fitzhardinge 2011-08-18 11:33:39 -07:00 committed by H. Peter Anvin
parent c6a389f123
commit 4009338d62

View File

@ -1,7 +1,7 @@
#ifndef _ASM_X86_CMPXCHG_32_H #ifndef _ASM_X86_CMPXCHG_32_H
#define _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 * Note: if you use set64_bit(), __cmpxchg64(), or their variants, you