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Re: Lockup with 2.6.9-ac15 related to netconsole

To: Francois Romieu <romieu@xxxxxxxxxxxxx>
Subject: Re: Lockup with 2.6.9-ac15 related to netconsole
From: jamal <hadi@xxxxxxxxxx>
Date: 22 Dec 2004 08:33:15 -0500
Cc: Patrick McHardy <kaber@xxxxxxxxx>, Matt Mackall <mpm@xxxxxxxxxxx>, Mark Broadbent <markb@xxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx
In-reply-to: <>
Organization: jamalopolous
References: <> <> <> <> <> <> <> <> <> <> <>
Reply-to: hadi@xxxxxxxxxx
Sender: netdev-bounce@xxxxxxxxxxx
On Wed, 2004-12-22 at 07:39, Francois Romieu wrote:

> If I am not mistaken, a failure on spin_trylock + the test on
> xmit_lock_owner imply that it is safe to directly handle the
> queue. It means that qdisc_run() has been interrupted on the
> current cpu and the other paths seem fine as well. Counter-example
> is welcome (no joke).

Think more than 2 processors ;-> 


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