netdev - Re: regression: unregister

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Message-ID: <20090524213744.GG24757@kvack.org>
Date:	Sun, 24 May 2009 17:37:44 -0400
From:	Benjamin LaHaise <bcrl@...et.ca>
To:	Denys Fedoryschenko <denys@...p.net.lb>
Cc:	netdev@...r.kernel.org
Subject: Re: regression: unregister_netdev() unusably slow

On Mon, May 25, 2009 at 12:23:30AM +0300, Denys Fedoryschenko wrote:
> Once oprofile gave me hint about similar issue

I forgot to mention: there is no more than ~1% CPU usage while the interfaces 
are being deleted.  I'm about half way through the bisect now and should have 
the culprit soon. 

		-ben
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