netdev - Re: [PATCH 1/2] udp: introduce struct udp

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Message-ID: <20081028212807.GA25217@ioremap.net>
Date:	Wed, 29 Oct 2008 00:28:07 +0300
From:	Evgeniy Polyakov <zbr@...emap.net>
To:	Eric Dumazet <dada1@...mosbay.com>
Cc:	David Miller <davem@...emloft.net>, shemminger@...tta.com,
	benny+usenet@...rsen.dk, minyard@....org, netdev@...r.kernel.org,
	paulmck@...ux.vnet.ibm.com, Christoph Lameter <clameter@....com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 1/2] udp: introduce struct udp_table and multiple rwlocks

Hi.

On Tue, Oct 28, 2008 at 09:37:35PM +0100, Eric Dumazet (dada1@...mosbay.com) wrote:
> Introducing one rwlock per chain reduces latencies, for port
> randomization on heavily loaded UDP servers.
> 
> Some cleanups were done to ease review of following patch.
> 
> Signed-off-by: Eric Dumazet <dada1@...mosbay.com>

Ugh-ogh, that's a very cool change!
So far reviewed only this and things look very promising.

-- 
	Evgeniy Polyakov
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