linux-kernel - Re: [patch 1/2]block: handle merged discard request

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Message-ID: <yq1fw9o3t5b.fsf@sermon.lab.mkp.net>
Date:	Thu, 21 Jun 2012 23:46:56 -0400
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	Christoph Hellwig <hch@...radead.org>
Cc:	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Shaohua Li <shli@...nel.org>, Vivek Goyal <vgoyal@...hat.com>,
	axboe@...nel.dk, linux-kernel@...r.kernel.org, neilb@...e.de
Subject: Re: [patch 1/2]block: handle merged discard request

>>>>> "Christoph" == Christoph Hellwig <hch@...radead.org> writes:

>> There are several additional commands in the pipeline where the 1:1
>> mapping between DMA size and block range is invalid. I want to get
>> rid of the 1:1 assumption in general so we can handle any command
>> without these evil workarounds.

Christoph> What's the progress on getting these issues sorted out?

This has bitrotted for a while. I'll put it on my list. I should finally
have some bandwidth again next week...

-- 
Martin K. Petersen	Oracle Linux Engineering
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