From: NeilBrown <neilb@suse.de>
To: david@lang.hm
Cc: Alan Stern <stern@rowland.harvard.edu>,
John Stultz <john.stultz@linaro.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
mark gross <markgross@thegnar.org>,
Linux PM list <linux-pm@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: lsusd - The Linux SUSpend Daemon
Date: Sat, 22 Oct 2011 09:09:37 +1100 [thread overview]
Message-ID: <20111022090937.7c0d8e8e@notabene.brown> (raw)
In-Reply-To: <alpine.DEB.2.02.1110211308130.13493@asgard.lang.hm>
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On Fri, 21 Oct 2011 13:10:10 -0700 (PDT) david@lang.hm wrote:
> On Fri, 21 Oct 2011, NeilBrown wrote:
>
> > Hi,
> >
> > I wasn't going to do this... but then I did. I think that sometimes coding is
> > a bit like chocolate.
> >
> > At:
> > git://neil.brown.name/lsusd
> > or
> > http://neil.brown.name/git/lsusd
> >
> > you can find a bunch of proof-of-concept sample code that implements a
> > "Linux SUSpend Daemon" with client support library and test programs.
> >
> > I haven't actually tested it as root and had it actually suspend and resume
> > and definitely haven't had it even close to a race condition, but the
> > various bits seem to work with each other properly when I run them under
> > strace and watch.
> >
> > It didn't turn out quite the way I imagined, but then cold harsh reality has
> > a way of destroying our dreams, doesn't it :-)
> >
> >
> > Below is the README file. Comment welcome as always.
> > I'm happy for patches too, but I'm equally happy for someone to re-write it
> > completely and make something really useful and maintainable.
>
> have you put any thought into the idea of extending this slightly to
> handle the userspace wakelock interface to potentially allow this to run
> android userspace on a stock kernel?
>
> I realize that there are other things that would be needed as well, but
> the wakelock interface is a biggie.
>
> David Lang
I have certainly thought of someone else doing it :-)
I only have a high-level understanding of Android interfaces and don't really
want to go any deeper than that.
Thanks,
NeilBrown
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next prev parent reply other threads:[~2011-10-21 22:09 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-13 19:45 [RFC][PATCH 0/2] PM / Sleep: Extended control of suspend/hibernate interfaces Rafael J. Wysocki
2011-10-13 19:49 ` [RFC][PATCH 1/2] PM / Sleep: Add mechanism to disable suspend and hibernation Rafael J. Wysocki
2011-10-13 19:50 ` [RFC][PATCH 2/2] PM / Sleep: Introduce cooperative suspend/hibernate mode Rafael J. Wysocki
2011-10-13 22:58 ` John Stultz
2011-10-14 22:49 ` Rafael J. Wysocki
2011-10-15 0:04 ` John Stultz
2011-10-15 21:29 ` Rafael J. Wysocki
2011-10-17 16:48 ` John Stultz
2011-10-17 18:19 ` Alan Stern
2011-10-17 19:08 ` John Stultz
2011-10-17 20:07 ` Alan Stern
2011-10-17 20:34 ` John Stultz
2011-10-17 20:38 ` Rafael J. Wysocki
2011-10-17 21:20 ` John Stultz
2011-10-17 21:19 ` NeilBrown
2011-10-17 21:43 ` John Stultz
2011-10-17 23:06 ` NeilBrown
2011-10-17 23:14 ` NeilBrown
2011-10-17 21:13 ` Rafael J. Wysocki
2011-10-14 5:52 ` [RFC][PATCH 0/2] PM / Sleep: Extended control of suspend/hibernate interfaces NeilBrown
2011-10-14 16:00 ` Alan Stern
2011-10-14 21:07 ` NeilBrown
2011-10-15 18:34 ` Alan Stern
2011-10-15 21:43 ` NeilBrown
2011-10-15 22:10 ` Rafael J. Wysocki
2011-10-16 2:49 ` Alan Stern
2011-10-16 14:51 ` Alan Stern
2011-10-16 20:32 ` Rafael J. Wysocki
2011-10-17 15:33 ` Alan Stern
2011-10-17 21:10 ` Rafael J. Wysocki
2011-10-17 21:27 ` Rafael J. Wysocki
2011-10-18 17:30 ` Alan Stern
2011-10-16 22:34 ` NeilBrown
2011-10-17 14:45 ` Alan Stern
2011-10-17 22:49 ` NeilBrown
2011-10-17 23:47 ` John Stultz
2011-10-18 2:13 ` NeilBrown
2011-10-18 17:11 ` Alan Stern
2011-10-18 22:55 ` NeilBrown
2011-10-19 16:19 ` Alan Stern
2011-10-20 0:17 ` NeilBrown
2011-10-20 14:29 ` Alan Stern
2011-10-21 5:05 ` NeilBrown
2011-10-21 5:23 ` lsusd - The Linux SUSpend Daemon NeilBrown
2011-10-21 16:07 ` Alan Stern
2011-10-21 22:34 ` NeilBrown
2011-10-22 2:00 ` Alan Stern
2011-10-22 16:31 ` Alan Stern
2011-10-23 3:31 ` NeilBrown
2011-10-23 8:21 ` NeilBrown
2011-10-23 12:48 ` Rafael J. Wysocki
2011-10-23 23:04 ` NeilBrown
2011-10-23 16:17 ` Alan Stern
2011-10-21 20:10 ` david
2011-10-21 22:09 ` NeilBrown [this message]
2011-10-26 14:31 ` Jan Engelhardt
2011-10-27 4:34 ` NeilBrown
2011-10-31 15:11 ` [RFC][PATCH 0/2] PM / Sleep: Extended control of suspend/hibernate interfaces Richard Hughes
2011-10-16 20:26 ` Rafael J. Wysocki
2011-10-16 23:48 ` NeilBrown
2011-10-17 15:43 ` Alan Stern
2011-10-17 22:02 ` Rafael J. Wysocki
2011-10-17 23:36 ` NeilBrown
2011-10-22 22:07 ` Rafael J. Wysocki
2011-10-23 2:57 ` NeilBrown
2011-10-23 13:16 ` Rafael J. Wysocki
2011-10-23 23:44 ` NeilBrown
2011-10-24 10:23 ` Rafael J. Wysocki
2011-10-25 2:52 ` NeilBrown
2011-10-25 7:47 ` Valdis.Kletnieks
2011-10-25 8:35 ` Rafael J. Wysocki
2011-10-23 15:50 ` Alan Stern
2011-10-27 21:06 ` Rafael J. Wysocki
2011-10-28 0:02 ` NeilBrown
2011-10-28 8:27 ` Rafael J. Wysocki
2011-10-28 15:08 ` Alan Stern
2011-10-28 17:26 ` Rafael J. Wysocki
2011-10-31 19:55 ` Ming Lei
2011-10-31 21:15 ` NeilBrown
2011-10-31 21:23 ` Ming Lei
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