linux-kernel - Re: dm: pass up rotational flag

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Message-ID: <yq1vcwx47t4.fsf@sermon.lab.mkp.net>
Date:	Thu, 26 May 2011 14:48:23 -0400
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	Mike Snitzer <snitzer@...hat.com>
Cc:	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Mandeep Singh Baines <msb@...omium.org>,
	linux-kernel@...r.kernel.org, jrbarnette@...omium.org,
	Neil Brown <neilb@...e.de>, Jens Axboe <jaxboe@...ionio.com>,
	Alasdair G Kergon <agk@...hat.com>, dm-devel@...hat.com
Subject: Re: dm: pass up rotational flag

>>>>> "Mike" == Mike Snitzer <snitzer@...hat.com> writes:

Mike> Similarly, couldn't the discard flag be made part of topology?

Actually, now that I think about it I'm fairly sure my patch nuked the
discard queue flag because I was tired of keeping the flag and the
topology in sync. I don't think I mucked with the rotational flag.

Let me grep my patch queue and see. It must be in there somewhere...

-- 
Martin K. Petersen	Oracle Linux Engineering
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