Date: Sat, 21 Mar 2009 14:13:40 -0700
From: Arjan van de Ven <arjan@infradead.org>
To: Eric Dumazet <dada1@cosmosbay.com>
Cc: paulmck@linux.vnet.ibm.com, dipankar@in.ibm.com,
       linux-input@vger.kernel.org, dmitry.torokhov@gmail.com,
       linux-kernel@vger.kernel.org
Subject: Re: Question about usage of RCU in the input layer
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On Sat, 21 Mar 2009 21:26:08 +0100
Eric Dumazet <dada1@cosmosbay.com> wrote:

> > 
> > (svg can be viewed with inkscape, gimp, firefox and various other
> > tools)
> > 
> > 
> 
> Interesting stuff...
> 
> I thought you mentioned i2c drivers being source of the udelays(),
>  but I cant see them in this svg, unless its async_probe_hard ?

yeah that one is doing a ton of i2c

(I'm working on optimizing the code in that area still)

> 


-- 
Arjan van de Ven 	Intel Open Source Technology Centre
For development, discussion and tips for power savings, 
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