From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: NeilBrown <neilb@suse.de>
Cc: Karel Zak <kzak@redhat.com>,
linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org,
"Martin K.Petersen" <martin.petersen@oracle.com>
Subject: Re: MD and rotational attribute
Date: Sun, 26 Feb 2012 19:18:12 -0500 [thread overview]
Message-ID: <yq18vjpuo1n.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <20120227104230.125cb9e2@notabene.brown> (NeilBrown's message of "Mon, 27 Feb 2012 10:42:30 +1100")
>>>>> "Neil" == NeilBrown <neilb@suse.de> writes:
Neil,
Neil> (I would say that the name 'rotational' is a bug - the issues here
Neil> is really whether seek is fast or slow is it not??... but no
Neil> matter).
Both the ATA and SCSI specs use the term 'rotational' which I guess is
how we ended up with that name.
Neil> What do you think Martin? Should QUEUE_FLAG_NONROT move to
Neil> queue_limits much like QUEUE_FLAG_CLUSTER did?
Absolutely. I posted some patches converting both the nonrot and
discard/secure discard queue flags a while back but they didn't go
in. I'll freshen up the kit and resend...
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2012-02-27 0:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-20 12:20 Karel Zak
[not found] ` <20120227104230.125cb9e2@notabene.brown>
2012-02-27 0:18 ` Martin K. Petersen [this message]
2012-02-27 0:40 ` NeilBrown
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