From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
Ingo Molnar <mingo@elte.hu>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org,
Fr?d?ric Weisbecker <fweisbec@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [GIT PULL] RCU changes for v3.3
Date: Tue, 24 Jan 2012 23:51:24 +0000 [thread overview]
Message-ID: <20120124235123.GA32176@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <20120124224345.GG2381@linux.vnet.ibm.com>
On Tue, Jan 24, 2012 at 02:43:45PM -0800, Paul E. McKenney wrote:
> On Tue, Jan 24, 2012 at 10:07:00PM +0000, Mark Brown wrote:
> > On Tue, Jan 24, 2012 at 01:11:37PM -0800, Paul E. McKenney wrote:
> > > Hmmm... Residual power dissipation is given in milliwatts. I could
> > > imagine some heartburn from many of the more aggressive embedded folks,
> > > given that they might prefer microwatts -- or maybe even nanowatts,
> > > for all I know.
> > FWIW idle battery referenced draw from a modern smartphone will be in
> > the low single digit miliwatts or so.
> Ah, OK, so only the non-smart cellphones would care, but they generally
> don't run Linux, from what I understand. Thanks for the info!
Well, that depends. Anything you're actually accomplishing when you're
optimising at that level is at the less than a milliwatt level.
next prev parent reply other threads:[~2012-01-24 23:51 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-05 13:54 [GIT PULL] RCU changes for v3.3 Ingo Molnar
2012-01-24 16:25 ` Eric Dumazet
2012-01-24 16:53 ` Paul E. McKenney
2012-01-24 17:04 ` Frederic Weisbecker
2012-01-24 19:09 ` Paul E. McKenney
2012-01-24 17:13 ` Eric Dumazet
2012-01-24 19:41 ` Paul E. McKenney
2012-01-24 19:57 ` Eric Dumazet
2012-01-24 21:11 ` Paul E. McKenney
2012-01-24 22:07 ` Mark Brown
2012-01-24 22:43 ` Paul E. McKenney
2012-01-24 23:51 ` Mark Brown [this message]
2012-01-25 1:36 ` Paul E. McKenney
2012-01-25 11:59 ` Mark Brown
2012-01-24 23:29 ` Paul E. McKenney
2012-01-24 23:46 ` Eric Dumazet
2012-01-24 23:54 ` Paul E. McKenney
2012-03-07 11:44 ` Sergey Senozhatsky
2012-03-07 14:09 ` Josh Boyer
2012-03-07 15:27 ` Paul E. McKenney
2012-03-07 15:49 ` Josh Boyer
2012-03-08 21:26 ` Paul E. McKenney
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120124235123.GA32176@opensource.wolfsonmicro.com \
--to=broonie@opensource.wolfsonmicro.com \
--cc=a.p.zijlstra@chello.nl \
--cc=akpm@linux-foundation.org \
--cc=eric.dumazet@gmail.com \
--cc=fweisbec@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=paulmck@linux.vnet.ibm.com \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.