From: Andi Kleen <ak@suse.de>
To: "David S. Miller" <davem@davemloft.net>
Cc: linux-arch@vger.kernel.org
Subject: Re: Kill HAVE_DEC_LOCK
Date: Tue, 13 Sep 2005 08:15:50 +0200 [thread overview]
Message-ID: <200509130815.51050.ak@suse.de> (raw)
In-Reply-To: <20050912.160503.93067051.davem@davemloft.net>
On Tuesday 13 September 2005 01:05, David S. Miller wrote:
>
> 2) i386/x86_64 - similar to ppc64 C code which is now used except
> that cmpxchg() macro was open coded. The new generic version
> should end up producing similar if not identical code.
Looks good. Unfortunately XADD cannot be used for that.
-Andi
next prev parent reply other threads:[~2005-09-13 6:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-12 23:05 Kill HAVE_DEC_LOCK David S. Miller
2005-09-13 6:15 ` Andi Kleen [this message]
2005-09-13 6:47 ` David S. Miller
2005-09-13 6:51 ` Andi Kleen
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