[patch] uml: fix cmpxchg warnings in -mm

From: Miklos Szeredi
Date: Fri Apr 27 2007 - 12:19:08 EST

From: Miklos Szeredi <mszeredi@xxxxxxx>

I get lot's of these on i386:

In file included from include/asm/atomic.h:10,
from include/linux/file.h:9,
from mm/fadvise.c:12:
include/asm/arch/atomic.h: In function âatomic_add_unlessâ:
include/asm/arch/atomic.h:240: warning: implicit declaration of function âcmpxchgâ

The problem seems to be that <asm-i386/atomic.h> assumes that
<asm/processor.h> pulls in <asm/system.h>.

Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx>

Index: linux/include/asm-um/processor-i386.h
--- linux.orig/include/asm-um/processor-i386.h 2007-04-26 15:16:47.000000000 +0200
+++ linux/include/asm-um/processor-i386.h 2007-04-27 17:58:25.000000000 +0200
@@ -9,6 +9,7 @@
#include "linux/string.h"
#include "asm/host_ldt.h"
#include "asm/segment.h"
+#include "asm/system.h"

extern int host_has_xmm;
extern int host_has_cmov;
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