linux-kernel - Re: [PATCH 4/5] blkdev: add discard payload flag

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Message-ID: <20100405200003.GB17589@infradead.org>
Date:	Mon, 5 Apr 2010 16:00:03 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Dmitry Monakhov <dmonakhov@...nvz.org>
Cc:	linux-kernel@...r.kernel.org, jens.axboe@...cle.com,
	hch@...radead.org, mkp@....net
Subject: Re: [PATCH 4/5] blkdev: add discard payload flag

On Wed, Mar 24, 2010 at 08:33:07PM +0300, Dmitry Monakhov wrote:
> Not all implementations require discard bio to be filled with one-sector
> sized payload. Let's allocate payload only when necessary.

Neither this nor the next one are really needed as I have some patches
pending to move the payload allocation into the low level drivers.

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