netdev - Re: [patch (testing)] Re: 2.6.20->2.6.21 - networking dies after random time

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Message-ID: <20070810083720.GE1764@ff.dom.local>
Date:	Fri, 10 Aug 2007 10:37:21 +0200
From:	Jarek Poplawski <jarkao2@...pl>
To:	Jean-Baptiste Vignaud <vignaud@...dmail.fr>
Cc:	"marcin\.slusarz" <marcin.slusarz@...il.com>,
	mingo <mingo@...e.hu>, tglx <tglx@...utronix.de>,
	torvalds <torvalds@...ux-foundation.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	shemminger <shemminger@...ux-foundation.org>,
	linux-net <linux-net@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>,
	akpm <akpm@...ux-foundation.org>, alan <alan@...rguk.ukuu.org.uk>
Subject: Re: [patch (testing)] Re: 2.6.20->2.6.21 - networking dies after random time

On Fri, Aug 10, 2007 at 10:15:53AM +0200, Jean-Baptiste Vignaud wrote:
...
> I was still testing on -rc2:
> Subject: [patch] genirq: temporary fix for level-triggered IRQ resend
> Date: Wed, 8 Aug 2007 13:00:37 +0200
> 
> For me after 1day 20hours, the network is still up, with more than 1To
> of network traffic. HZ was 1000, i restart with HZ=100.

For me it's enough too but Thomas seems to doubt.

You've written earlier that you've 2.6.23-rc1 with HARDIRQS_SW_RESEND
prepared too. So, if this is not a great problem maybe you could try
this first. Tomorrow Thomas may send something, so this 100HZ could
wait yet, I hope?

Many thanks,
Jarek P.
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