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
Date: Sat, 21 Mar 2009 14:13:40 -0700 [thread overview]
Message-ID: <20090321141340.3b5ffa4f@infradead.org> (raw)
In-Reply-To: <49C54D60.80306@cosmosbay.com>
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,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2009-03-21 21:12 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-19 4:58 Question about usage of RCU in the input layer Arjan van de Ven
2009-03-19 7:23 ` Dmitry Torokhov
2009-03-19 14:02 ` Arjan van de Ven
2009-03-19 8:56 ` Dipankar Sarma
2009-03-19 14:18 ` Arjan van de Ven
2009-03-20 2:07 ` Paul E. McKenney
2009-03-20 3:20 ` Arjan van de Ven
2009-03-20 4:45 ` Paul E. McKenney
2009-03-20 5:28 ` Eric Dumazet
2009-03-20 6:01 ` Dipankar Sarma
2009-03-20 6:35 ` Eric Dumazet
2009-03-20 13:50 ` Arjan van de Ven
2009-03-20 14:31 ` Paul E. McKenney
2009-03-20 18:13 ` Arjan van de Ven
2009-03-21 1:27 ` Paul E. McKenney
2009-03-21 4:58 ` Arjan van de Ven
2009-03-21 18:58 ` Paul E. McKenney
2009-03-21 19:51 ` Arjan van de Ven
2009-03-21 20:26 ` Eric Dumazet
2009-03-21 21:07 ` Paul E. McKenney
2009-03-22 3:40 ` Arjan van de Ven
2009-03-22 4:38 ` Paul E. McKenney
2009-03-22 4:51 ` Arjan van de Ven
2009-03-22 5:18 ` Paul E. McKenney
2009-03-22 5:53 ` Arjan van de Ven
2009-03-22 16:53 ` Paul E. McKenney
2009-03-22 19:46 ` Arjan van de Ven
2009-03-22 20:52 ` Paul E. McKenney
2009-03-22 22:44 ` Arjan van de Ven
2009-03-22 23:03 ` Paul E. McKenney
2009-03-22 23:16 ` Arjan van de Ven
2009-03-23 1:27 ` Paul E. McKenney
2009-04-03 1:27 ` Paul E. McKenney
2009-03-21 21:13 ` Arjan van de Ven [this message]
2009-03-20 22:21 ` Paul E. McKenney
2009-03-21 5:46 ` Dmitry Torokhov
2009-03-21 9:13 ` Eric Dumazet
2009-03-21 18:58 ` Paul E. McKenney
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