From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Mike Snitzer <snitzer@redhat.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
jaxboe@fusionio.com, msb@chromium.org,
linux-kernel@vger.kernel.org, dm-devel@redhat.com,
"Alasdair G. Kergon" <agk@redhat.com>
Subject: Re: [PATCH 3/3] block: Move discard and secure discard flags to queue limits
Date: Mon, 30 May 2011 22:22:37 -0400 [thread overview]
Message-ID: <yq1fwnvzk0i.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <20110527133952.GC17219@redhat.com> (Mike Snitzer's message of "Fri, 27 May 2011 09:39:52 -0400")
>>>>> "Mike" == Mike Snitzer <snitzer@redhat.com> writes:
Mike> Most targets do support discards (tgt->num_discard_requests > 0).
Mike> But if any target doesn't support discards then the entire table
Mike> doesn't support them.
Would you rather have the stacking policy for discard be | instead of &?
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2011-05-31 2:22 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-25 20:50 [PATCH] dm: pass up rotational flag Mandeep Singh Baines
2011-05-26 18:23 ` Mike Snitzer
2011-05-26 18:29 ` Martin K. Petersen
2011-05-26 18:43 ` Mike Snitzer
2011-05-26 18:48 ` Martin K. Petersen
2011-05-26 19:14 ` Jens Axboe
2011-05-27 2:42 ` Martin K. Petersen
2011-05-27 2:42 ` [PATCH 1/3] block: Introduce blk_set_stacking_limits function Martin K. Petersen
2011-05-27 13:03 ` Mike Snitzer
2011-05-27 2:42 ` [PATCH 2/3] block: Move non-rotational flag to queue limits Martin K. Petersen
2011-05-27 13:02 ` Mike Snitzer
2011-05-31 2:19 ` Martin K. Petersen
2011-05-31 12:49 ` Mike Snitzer
2011-05-31 13:14 ` Jens Axboe
2011-05-31 14:28 ` Martin K. Petersen
2011-05-31 14:43 ` Jens Axboe
2011-05-27 2:42 ` [PATCH 3/3] block: Move discard and secure discard flags " Martin K. Petersen
2011-05-27 13:39 ` Mike Snitzer
2011-05-31 2:22 ` Martin K. Petersen [this message]
2011-07-13 15:46 ` Mike Snitzer
2011-05-27 16:20 ` Mandeep Singh Baines
2011-05-26 18:35 ` [PATCH v2] dm: pass up non-rotational flag Mike Snitzer
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