From owner-svn-src-all@FreeBSD.ORG  Sat Nov 29 05:16:14 2008
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id D9CEA106564A;
	Sat, 29 Nov 2008 05:16:14 +0000 (UTC) (envelope-from imp@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id C0BFF8FC14;
	Sat, 29 Nov 2008 05:16:14 +0000 (UTC) (envelope-from imp@FreeBSD.org)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id mAT5GEph039899;
	Sat, 29 Nov 2008 05:16:14 GMT (envelope-from imp@svn.freebsd.org)
Received: (from imp@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id mAT5GE2d039898;
	Sat, 29 Nov 2008 05:16:14 GMT (envelope-from imp@svn.freebsd.org)
Message-Id: <200811290516.mAT5GE2d039898@svn.freebsd.org>
From: Warner Losh <imp@FreeBSD.org>
Date: Sat, 29 Nov 2008 05:16:14 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r185427 - head/sys/mips/include
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 29 Nov 2008 05:16:15 -0000

Author: imp
Date: Sat Nov 29 05:16:14 2008
New Revision: 185427
URL: http://svn.freebsd.org/changeset/base/185427

Log:
  Unbreak mips build by taking first WAG at mb(), wmb() and rmb().  The
  latter two are likely pessimal...

Modified:
  head/sys/mips/include/atomic.h

Modified: head/sys/mips/include/atomic.h
==============================================================================
--- head/sys/mips/include/atomic.h	Sat Nov 29 05:10:30 2008	(r185426)
+++ head/sys/mips/include/atomic.h	Sat Nov 29 05:16:14 2008	(r185427)
@@ -51,6 +51,10 @@ mips_sync(void)
 			: : : "memory");
 }
 
+#define mb()	mips_sync()
+#define wmb()	mips_sync()
+#define rmb()	mips_sync()
+
 /*
  * Various simple arithmetic on memory which is atomic in the presence
  * of interrupts and SMP safe.