linux-kernel - Re: [PATCH 3/4] PM/Hibernate: Use memory allocations to free memory (rev. 2)

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Message-Id: <200905031815.33455.rjw@sisk.pl>
Date:	Sun, 3 May 2009 18:15:32 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>, pavel@....cz,
	jens.axboe@...cle.com, alan-jenkins@...fmail.co.uk,
	linux-kernel@...r.kernel.org, kernel-testers@...r.kernel.org,
	linux-pm@...ts.linux-foundation.org
Subject: Re: [PATCH 3/4] PM/Hibernate: Use memory allocations to free memory (rev. 2)

On Sunday 03 May 2009, Linus Torvalds wrote:
> 
> On Sun, 3 May 2009, Rafael J. Wysocki wrote:
> >
> > Remove the shrinking of memory from the suspend-to-RAM code, where it is 
> > not really necessary.
> 
> Hmm. Shouldn't we do this _regardless_?
> 
> IOW, shouldn't this be a totally separate patch? It seems to be left-over 
> from when we shared the same code-paths, and before the split of the STR 
> and hibernate code?
> 
> IOW, shouldn't the very _first_ patch just be this part? That code doesn't 
> make any sense anyway (that FREE_PAGE_NUMBER really _is_ totally 
> arbitrary).
> 
> This part seems to be totally independent of all the other parts in your 
> patch-series. No?

I'm removing this along with shrink_all_memory() which it depends on, but I can
put that into a separate patch if you prefer.

Thanks,
Rafael
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