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Date: Wed, 11 Apr 2001 14:24:44 +0200 (MET DST)
From: "Maciej W. Rozycki" <macro@ds2.pg.gda.pl>
To: David Howells <dhowells@cambridge.redhat.com>
cc: Linus Torvalds <torvalds@transmeta.com>,
        Andrew Morton <andrewm@uow.edu.au>, Ben LaHaise <bcrl@redhat.com>,
        Alan Cox <alan@lxorguk.ukuu.org.uk>,
        Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] i386 rw_semaphores fix 
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Organization: Technical University of Gdansk
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On Wed, 11 Apr 2001, David Howells wrote:

> Can CONFIG_X86_XADD be equated to CONFIG_X86_CMPXCHG?

 Yes.  Modulo very early i486s which used incorrect opcodes for cmpxchg. 
They can probably be safely ignored. 

-- 
+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+--------------------------------------------------------------+
+        e-mail: macro@ds2.pg.gda.pl, PGP key available        +

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