From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH] md: raid1,10: Handle REQ_WRITE_SAME flag in write bios
Date: Mon, 07 Jan 2013 19:21:27 -0500
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	(Joe Lawrence's message of "Mon, 7 Jan 2013 15:56:27 -0500 (EST)")
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To: Joe Lawrence <Joe.Lawrence@stratus.com>
Cc: NeilBrown <neilb@suse.de>, "Martin K. Petersen" <martin.petersen@oracle.com>, linux-raid@vger.kernel.org
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>>>>> "Joe" == Joe Lawrence <Joe.Lawrence@stratus.com> writes:

Joe> On Mon, 7 Jan 2013, NeilBrown wrote:
>> Assuming that a REQ_WRITE_SAME is just like a normal write except for
>> the iovec being shorter (is that right?)

Yes, that's correct. bio_sectors() will correspond to the area worked on
but the bio_vec just describes a single logical block.

-- 
Martin K. Petersen	Oracle Linux Engineering