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From: Eric Dumazet <eric.dumazet@gmail.com>
To: David Miller <davem@davemloft.net>
Cc: shemminger@vyatta.com, netdev@vger.kernel.org
Subject: Re: [PATCH v2] ipv4: Early TCP socket demux.
Date: Wed, 20 Jun 2012 07:51:29 +0200	[thread overview]
Message-ID: <1340171489.4604.796.camel@edumazet-glaptop> (raw)
In-Reply-To: <1340171359.4604.794.camel@edumazet-glaptop>

On Wed, 2012-06-20 at 07:49 +0200, Eric Dumazet wrote:

> 2) small lived tcp sessions
> 
>    input dst is now dirtied because of the additional
> dst_clone()/dst_release()

Not realy a concern because we dirty cache line anyway

dst_use_noref()
{
	dst->__use++;
	dst->lastuse = time;
}

  reply	other threads:[~2012-06-20  5:51 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-19 23:39 [PATCH v2] ipv4: Early TCP socket demux David Miller
2012-06-20  0:21 ` Ben Hutchings
2012-06-20  0:54   ` David Miller
2012-06-20  1:03     ` Ben Hutchings
2012-06-20  1:05       ` David Miller
2012-06-20  2:02         ` David Miller
2012-06-20 18:16           ` Ben Hutchings
2012-06-20  2:35 ` Stephen Hemminger
2012-06-20  4:46   ` David Miller
2012-06-20  5:49     ` Eric Dumazet
2012-06-20  5:51       ` Eric Dumazet [this message]
2012-06-20  6:14         ` David Miller
2012-06-20 16:21           ` Rick Jones
2012-06-20  5:59     ` Eric Dumazet
2012-06-20  6:14       ` David Miller
2012-06-20 10:15         ` David Miller
2012-06-20 11:03           ` Eric Dumazet
2012-06-20 11:09             ` David Miller
2012-06-20 12:38           ` Eric Dumazet
2012-06-20 22:29             ` David Miller
2012-06-20 18:07       ` Ben Hutchings
2012-06-20 18:40         ` Eric Dumazet
2012-06-20 21:01           ` David Miller
2012-06-20 21:04             ` Stephen Hemminger
2012-06-20 21:17               ` Eric Dumazet
2012-06-20 21:26                 ` David Miller

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