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From: Rusty Russell <rusty@rustcorp.com.au>
To: Christoph Hellwig <hch@lst.de>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] virtio_blk: add block topology support
Date: Mon, 1 Feb 2010 11:40:05 +1030	[thread overview]
Message-ID: <201002011140.05761.rusty@rustcorp.com.au> (raw)
In-Reply-To: <20100130201910.GA19811@lst.de>

On Sun, 31 Jan 2010 06:49:10 am Christoph Hellwig wrote:
> On Sat, Jan 30, 2010 at 03:29:49PM +1030, Rusty Russell wrote:
> > I bow to your expertise on that.  My only query is the __u16 for min_io_size; is that likely to restrict us?
> 
> Looks like you caught me there - I wrote the above odd format about the
> physical_block exponent, but scsi actually does the min_io and opt_io
> size in logical blocks, too.  With that in account the u16 as in scsi
> is perfectly fine.

Thanks, applied.

Rusty.

  reply	other threads:[~2010-02-01  1:10 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-29 19:01 [PATCH] virtio_blk: add block topology support Christoph Hellwig
2010-01-30  4:59 ` Rusty Russell
2010-01-30 20:19   ` Christoph Hellwig
2010-02-01  1:10     ` Rusty Russell [this message]
2011-07-14 23:36       ` Alexey Zaytsev
2011-07-21  7:53         ` Rusty Russell
2011-07-29 19:09           ` Alexey Zaytsev
2011-07-30  4:52             ` Rusty Russell
2011-07-31 18:19               ` Christoph Hellwig
2011-08-01  5:22                 ` Rusty Russell

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