linux-kernel - Re: [PATCH 2/4 v2] libata: Implement disk shock protection support

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Message-ID: <48D480B4.3030104@gmail.com>
Date:	Fri, 19 Sep 2008 21:48:52 -0700
From:	Tejun Heo <htejun@...il.com>
To:	Elias Oltmanns <eo@...ensachen.de>
CC:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	Jeff Garzik <jeff@...zik.org>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4 v2] libata: Implement disk shock protection support

Elias Oltmanns wrote:
> Tejun Heo <htejun@...il.com> wrote:
>> Elias Oltmanns wrote:
> Will do. By the way, it's just occurred to me that we really need to
> call complete_all() in ata_scsi_park_store(). So, thanks for making me
> think it all through once more.

Hmmm... just replied to the updated patch.  complete_all() will
potentially overflow the done counter (which BTW is interface problem
in completion) why is it necessary?  (probably best to continue on the
other thread).

Thanks.

-- 
tejun

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