From: Chris Samuel <chris@csamuel.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: tj@kernel.org, linux-ide@vger.kernel.org, Marc MERLIN <marc@merlins.org>
Subject: Re: [PATCH 1/2] libata: Expose trim capability in sysfs
Date: Sat, 05 Apr 2014 08:49:45 +1100 [thread overview]
Message-ID: <7474970.Ep9zfmpRio@quad> (raw)
In-Reply-To: <1396399357-28388-1-git-send-email-martin.petersen@oracle.com>
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On Tue, 1 Apr 2014 08:42:36 PM Martin K. Petersen wrote:
> Now that drives with support for queued trim are starting to appear, it
> would be helpful to expose the chosen trim mode to userland. Create a
> sysfs "trim" attribute for each ata_device that displays whether trim is
> "unsupported", "unqueued" or "queued".
Thank you Martin, this is a really great idea following on from those
discussions on the btrfs list on how to work out whether a drive supports trim
and, if so, whether it's the original or new variant.
I'm hoping to have some time this weekend to test these patches out; should I
test them on 3.14 or the current master for 3.15, or both?
Much obliged!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
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next prev parent reply other threads:[~2014-04-04 21:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-02 0:42 [PATCH 1/2] libata: Expose trim capability in sysfs Martin K. Petersen
2014-04-02 0:42 ` [PATCH 2/2] libata: Update queued trim blacklist for M5x0 drives Martin K. Petersen
2014-04-02 17:11 ` Tejun Heo
2014-04-02 17:09 ` [PATCH 1/2] libata: Expose trim capability in sysfs Tejun Heo
2014-04-02 17:26 ` Martin K. Petersen
2014-04-04 17:29 ` Marc MERLIN
2014-04-04 21:49 ` Chris Samuel [this message]
2014-04-05 8:12 ` Chris Samuel
2014-04-07 19:52 ` Martin K. Petersen
2014-04-06 4:03 ` Marc MERLIN
[not found] ` <1403024.0HLhjfholh@quad>
2014-04-06 6:19 ` Marc MERLIN
2014-04-16 20:16 ` Tejun Heo
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