linux-kernel - [PATCH 1/6] i386 - fix cmpxchg warning

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Message-ID: <20070327182746.GA8395@c2.user-mode-linux.org>
Date:	Tue, 27 Mar 2007 14:27:46 -0400
From:	Jeff Dike <jdike@...toit.com>
To:	Andi Kleen <ak@...e.de>, Andrew Morton <akpm@...l.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	uml-devel <user-mode-linux-devel@...ts.sourceforge.net>
Subject: [PATCH 1/6] i386 - fix cmpxchg warning

I started getting warnings from atomic.h about cmpxchg not having a
prototype.  It's declared in system.h, so including that fixes the UML
build warnings and has no noticable ill effects on the i386 build.

Signed-off-by: Jeff Dike <jdike@...ux.intel.com>
--
 include/asm-i386/atomic.h |    1 +
 1 file changed, 1 insertion(+)

Signed-off-by: Jeff Dike <jdike@...ux.intel.com>
--

Index: linux-2.6.21-mm/include/asm-i386/atomic.h
===================================================================
--- linux-2.6.21-mm.orig/include/asm-i386/atomic.h	2007-03-27 12:25:16.000000000 -0400
+++ linux-2.6.21-mm/include/asm-i386/atomic.h	2007-03-27 12:26:38.000000000 -0400
@@ -3,6 +3,7 @@

 #include <linux/compiler.h>
 #include <asm/processor.h>
+#include <asm/system.h>

 /*
  * Atomic operations that C can't guarantee us.  Useful for
-
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