Re: swsusp3: system suspend/resume from userspace

Benjamin Herrenschmidt
2005-09-20T23:41:39Z

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On Thu, 2005-09-01 at 22:17 +0200, Pavel Machek wrote:
> Hi!
>
> > > shrink kernel a bit at the same time.
> >
> > got numbers (or predicted numbers)?
>
> 30-50% of swsusp.c deals with swap writing, and with swsusp3, they could
> be removed. Of course, removal would take some time before people install userland
> "write image" programs.

I have trouble understanding how you can make that work without all sort
of interesting races though...

Ben.