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From: Nigel Cunningham <ncunningham@clear.net.nz>
To: "Måns Rullgård" <mru@users.sourceforge.net>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: How does one get paid to work on the kernel?
Date: Fri, 19 Sep 2003 21:31:54 +1200	[thread overview]
Message-ID: <1063963914.7253.9.camel@laptop-linux> (raw)
In-Reply-To: <yw1xu179mc55.fsf@users.sourceforge.net>

Yes, provided as you say that you don't mount the file systems involved;
mounting them will make journalling filesystems run their recoveries,
which will in turn make the suspend image inconsistent. It's only really
viable if the filesystems were mounted read only to start with... I've
just added functionality to the 2.4 version for such a case.

Regards,

Nigel

On Fri, 2003-09-19 at 20:10, Måns Rullgård wrote:
> Nigel Cunningham <ncunningham@clear.net.nz> writes:
> 
> > There is support in the current kernel for Software Suspend, but the 2.4
> > version contains a lot of extra functionality that isn't present in 2.6
> > at the moment. (Support for HighMem, swap files, asynchronous I/O, a
> > nicer user interface, compression...).
> 
> I see.  BTW, is it possible to boot normally, and later resume from
> the saved state, provided you don't touch any filesystems or swap
> areas involved in the suspend?  I seem to recall reading somewhere
> that it would be possible, but I can't find any information on how to
> do it.
-- 
Nigel Cunningham
495 St Georges Road South, Hastings 4201, New Zealand

You see, at just the right time, when we were still powerless,
Christ died for the ungodly.
	-- Romans 5:6, NIV.


  reply	other threads:[~2003-09-19  9:31 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-18 20:02 How does one get paid to work on the kernel? Nigel Cunningham
2003-09-19  7:51 ` Måns Rullgård
2003-09-19  7:59   ` Nigel Cunningham
2003-09-19  8:10     ` Måns Rullgård
2003-09-19  9:31       ` Nigel Cunningham [this message]
2003-09-19  9:45         ` Resuming from software suspend [was: Re: How does one get paid to work on the kernel?] Måns Rullgård
2003-09-19 10:05           ` Nigel Cunningham
2003-09-19 10:15             ` Resuming from software suspend Måns Rullgård
2003-09-19 10:27               ` Nigel Cunningham
2003-09-19 11:09                 ` Måns Rullgård
2003-09-19 10:40               ` Pavel Machek
2003-09-19 13:34               ` Bas Mevissen
2003-09-19 13:40       ` How does one get paid to work on the kernel? Bas Mevissen
2003-09-19 13:51         ` Måns Rullgård
2003-09-19 13:58           ` Bas Mevissen
2003-09-19 14:09             ` Måns Rullgård
2003-09-19 17:51     ` Jan Rychter
2003-09-23 12:07       ` Pavel Machek

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