From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pavel Machek <pavel@ucw.cz>
Subject: Re: [RFC][PATCH] swsusp: support creating bigger images
Date: Wed, 26 Apr 2006 10:10:54 +0200
Message-ID: <20060426081053.GA6676@elf.ucw.cz>
References: <200604242355.08111.rjw@sisk.pl> <200604252312.26249.rjw@sisk.pl>
	<200604260718.42681.nigel@suspend2.net>
	<200604260021.08888.rjw@sisk.pl> <444ED9EB.5060205@yahoo.com.au>
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To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Nigel Cunningham <nigel@suspend2.net>, LKML <linux-kernel@vger.kernel.org>, Linux PM <linux-pm@osdl.org>
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On St 26-04-06 12:24:43, Nick Piggin wrote:
> Rafael J. Wysocki wrote:
> 
> >This means if we freeze bdevs, we'll be able to save all of the LRU pages,
> >except for the pages mapped by the current task, without copying.  I think 
> >we
> >can try to do this, but we'll need a patch to freeze bdevs for this 
> >purpose. ;-)
> >
> 
> Why not the current task? Does it exit the kernel? Or go through some
> get_uesr_pages path?

It does exit kernel, and does writing to devices in userspace (so it
can compress, etc).
								Pavel
-- 
Thanks for all the (sleeping) penguins.

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