linux-kernel - Re: cups slow on linux-2.6.24

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Message-ID: <Pine.LNX.4.64.0802050909220.32232@blackhole.kfki.hu>
Date:	Tue, 5 Feb 2008 09:16:29 +0100 (CET)
From:	Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>
To:	Jeff Chua <jeff.chua.linux@...il.com>
cc:	Patrick McHardy <kaber@...sh.net>,
	lkml <linux-kernel@...r.kernel.org>,
	Krzysztof Piotr Oledzki <ole@....pl>,
	"David S. Miller" <davem@...emloft.net>,
	cups-bugs <cups-bugs@...ysw.com>,
	Netfilter Development Mailinglist 
	<netfilter-devel@...r.kernel.org>
Subject: Re: cups slow on linux-2.6.24

On Tue, 5 Feb 2008, Jeff Chua wrote:

> On Feb 5, 2008 4:17 AM, Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu> wrote:
> 
> > Actively closed connections are not handled properly, i.e. the initiator of
> > the active close should not be taken into account. So could you give a try
> > to the patch below? Does it just suppress the 'invalid packed ignored' and
> > all other kernel messages or both suppresses them and produces normal
> > printing speed?
> 
> Amazing! You fixed it. No more 'invalid packed ignored', and speed back to
> normal (continues after approx. 20 seconds of pausing after 503 prints).

Great! Thank you for the testing!
 
> I used the latest git, and have to modify your patch slightly to make it work
> (changing "conntrack" to "ct").

Patrick, I suppose you need a patch against the latest git, don't you?

Best regards,
Jozsef
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