linux-kernel - Re: [PATCH v3 4/4] PM: submit bio in a sane way in cases without bio

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Message-ID: <20150430173441.GA23579@amd>
Date:	Thu, 30 Apr 2015 19:34:41 +0200
From:	Pavel Machek <pavel@....cz>
To:	Christoph Hellwig <hch@...radead.org>
Cc:	Ming Lin <mlin@...nel.org>, linux-kernel@...r.kernel.org,
	Kent Overstreet <kent.overstreet@...il.com>,
	Jens Axboe <axboe@...nel.dk>,
	Dongsu Park <dongsu.park@...fitbricks.com>,
	linux-pm@...r.kernel.org, rjw@...k.pl,
	"Rafael J. Wysocki" <rjw@...ysocki.net>
Subject: Re: [PATCH v3 4/4] PM: submit bio in a sane way in cases without
 bio_chain

Hi!

> >From af56dde07c34b203f5c40c8864bfd55697b0aad0 Mon Sep 17 00:00:00 2001
> From: Christoph Hellwig <hch@....de>
> Date: Fri, 24 Apr 2015 11:26:00 +0200
> Subject: suspend: sane block I/O handling
> 
> stop abusing struct page functionality and the swap end_io handler, and
> instead add a modified version of the blk-lib.c bio_batch helpers.
> 
> Also move the block I/O code into swap.c as they are directly tied into
> each other.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>

Tested-by: Pavel Machek <pavel@....cz>
Acked-by: Pavel Machek <pavel@....cz>

(thinkpad x60 in shutdown mode, platform mode has some problems, but
they are probably not related).

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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