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Message-ID: <Pine.LNX.4.44L0.1302201042400.1671-100000@iolanthe.rowland.org>
Date: Wed, 20 Feb 2013 10:43:50 -0500 (EST)
From: Alan Stern <stern@...land.harvard.edu>
To: Aaron Lu <aaron.lu@...el.com>
cc: Jens Axboe <axboe@...nel.dk>, "Rafael J. Wysocki" <rjw@...k.pl>,
James Bottomley <James.Bottomley@...senpartnership.com>,
<linux-pm@...r.kernel.org>, <linux-scsi@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linux-ide@...r.kernel.org>,
Aaron Lu <aaron.lwe@...il.com>,
Shane Huang <shane.huang@....com>
Subject: Re: [PATCH v10 0/4] block layer runtime pm
On Wed, 20 Feb 2013, Aaron Lu wrote:
> In August 2010, Jens and Alan discussed about "Runtime PM and the block
> layer". http://marc.info/?t=128259108400001&r=1&w=2
> And then Alan has given a detailed implementation guide:
> http://marc.info/?l=linux-scsi&m=133727953625963&w=2
> v10:
> - Add link of Alan Stern's ideas on block layer runtime PM to patch 2
> and 3's changelog;
> - Add back code to schdule device suspend if scsi driver return -EBUSY.
This all looks okay now. You can add
Acked-by: Alan Stern <stern@...land.harvard.edu>
to each of the patches.
Alan Stern
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