linux-kernel - Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy)

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Message-ID: <2c0942db0704241524r46e02657q22141ae07d5296fc@mail.gmail.com>
Date:	Tue, 24 Apr 2007 15:24:52 -0700
From:	"Ray Lee" <madrabbit@...il.com>
To:	"Pavel Machek" <pavel@....cz>
Cc:	"Ingo Molnar" <mingo@...e.hu>,
	"Linus Torvalds" <torvalds@...ux-foundation.org>,
	"Nigel Cunningham" <nigel@...el.suspend2.net>,
	"Christian Hesse" <mail@...thworm.de>,
	"Nick Piggin" <npiggin@...e.de>, "Mike Galbraith" <efault@....de>,
	linux-kernel@...r.kernel.org, "Con Kolivas" <kernel@...ivas.org>,
	suspend2-devel@...ts.suspend2.net,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"Arjan van de Ven" <arjan@...radead.org>
Subject: Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy)

On 4/24/07, Pavel Machek <pavel@....cz> wrote:
> > so, while it's probably apples to oranges, uswsusp seems to be larger,
> > while there's at least one feature that it is missing.
>
> (We are talking "save 100% memory" here).
>
> As I said, that one feature is doable in uswsusp, too. It is 200
> lines. It also makes mm <-> swsusp interaction _way_ more complex, and

Sounds like the perfect reason to put that in kernel space.

Ray
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