From: "H. Peter Anvin" <hpa@zytor.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Christoph Lameter <cl@linux-foundation.org>,
David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: Add PGM protocol support to the IP stack
Date: Mon, 29 Mar 2010 16:01:07 -0700 [thread overview]
Message-ID: <4BB13133.6030500@zytor.com> (raw)
In-Reply-To: <20100322185310.GA20695@one.firstfloor.org>
On 03/22/2010 11:53 AM, Andi Kleen wrote:
>
> There's just no portable atomic64_t. Ok maybe you can use the socket lock
> to synchronize all the counts if they are only per socket.
>
In 2.6.34 there is (although some arches which could support it natively
don't as of yet... but that's fixable.) See lib/atomic64.c.
-hpa
next prev parent reply other threads:[~2010-03-29 23:01 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-18 17:58 Add PGM protocol support to the IP stack Christoph Lameter
2010-03-18 21:58 ` Christoph Lameter
2010-03-19 17:18 ` Andi Kleen
2010-03-19 21:53 ` David Miller
2010-03-19 22:26 ` H. Peter Anvin
2010-03-22 14:24 ` Christoph Lameter
2010-03-22 14:20 ` Christoph Lameter
2010-03-22 16:36 ` Andi Kleen
2010-03-22 16:51 ` Christoph Lameter
2010-03-22 17:43 ` Andi Kleen
2010-03-22 18:07 ` Christoph Lameter
2010-03-22 18:53 ` Andi Kleen
2010-03-22 19:32 ` Christoph Lameter
2010-03-26 17:33 ` Christoph Lameter
2010-03-27 13:11 ` Andi Kleen
2010-03-27 16:54 ` Martin Sustrik
2010-03-29 14:50 ` Christoph Lameter
2010-03-29 15:00 ` Christoph Lameter
2010-03-29 21:43 ` Andi Kleen
2010-03-29 23:01 ` H. Peter Anvin [this message]
2010-03-30 18:12 ` Christoph Lameter
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