linux-kernel - Re: [PATCH v8]: Improve performance of LZO/plain hibernation

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Message-ID: <1318199054.2004.1.camel@shrek.rexursive.com>
Date:	Mon, 10 Oct 2011 09:24:14 +1100
From:	Bojan Smojver <bojan@...ursive.com>
To:	penberg@...helsinki.fi
Cc:	rjw@...k.pl, linux-kernel@...r.kernel.org,
	linux-pm@...ts.linux-foundation.org
Subject: Re: [PATCH v8]: Improve performance of LZO/plain hibernation

On Sun, 2011-10-09 at 21:19 +1100, Bojan Smojver wrote:
> May be related, when I simulate image loading failure by returning
> error from load_image(), I get bad page state error, count -1, so
> something is amiss. Probably the readahead buffers or maps. 

Yeah, this will probably be an easy fix. I think I've forgotten that
handle->cur is no longer being allocated as a standalone page on image
load (instead, it's a pointer into maps). So, when we fail, handle->cur
is freed twice, because it's not NULL. Will test the fix shortly.

-- 
Bojan

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