From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Greg Freemyer <greg.freemyer@gmail.com>
Cc: Lukas Czerner <lczerner@redhat.com>,
Jeff Moyer <jmoyer@redhat.com>, Ric Wheeler <rwheeler@redhat.com>,
Eric Sandeen <sandeen@redhat.com>,
Mark Lord <kernel@teksavvy.com>,
linux-ext4@vger.kernel.org, Edward Shishkin <eshishki@redhat.com>,
Eric Sandeen <esandeen@redhat.com>,
Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 2/2] Add batched discard support for ext4.
Date: Sat, 24 Apr 2010 14:39:22 -0400 [thread overview]
Message-ID: <yq11ve4g0f9.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <w2x87f94c371004240624iba3cc79az1becd78ae0c0ce2@mail.gmail.com> (Greg Freemyer's message of "Sat, 24 Apr 2010 09:24:09 -0400")
>>>>> "Greg" == Greg Freemyer <greg.freemyer@gmail.com> writes:
Greg> That may mean the topology information needs to grow some discard
Greg> info. Does anyone know if that info is easily derived from the
Greg> currently existing topo info?
The values are already part of the topology information (assuming the
device reports them). Went into 2.6.33.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2010-04-24 18:40 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-19 10:55 Ext4: batched discard support Lukas Czerner
2010-04-19 10:55 ` [PATCH 1/2] Add ioctl FITRIM Lukas Czerner
2010-04-19 10:55 ` [PATCH 2/2] Add batched discard support for ext4 Lukas Czerner
2010-04-20 21:21 ` Greg Freemyer
2010-04-21 2:26 ` Mark Lord
2010-04-21 2:45 ` Eric Sandeen
2010-04-21 18:59 ` Greg Freemyer
2010-04-21 19:04 ` Ric Wheeler
2010-04-21 19:22 ` Jeff Moyer
2010-04-21 20:44 ` Greg Freemyer
2010-04-21 20:53 ` Greg Freemyer
2010-04-21 21:01 ` Eric Sandeen
2010-04-21 21:03 ` Ric Wheeler
2010-04-21 21:47 ` Greg Freemyer
2010-04-21 21:56 ` James Bottomley
2010-04-21 21:59 ` Mark Lord
2010-04-23 8:23 ` Lukas Czerner
2010-04-24 13:24 ` Greg Freemyer
2010-04-24 13:48 ` Ric Wheeler
2010-04-24 14:30 ` Greg Freemyer
2010-04-24 14:43 ` Eric Sandeen
2010-04-24 15:03 ` Greg Freemyer
2010-04-24 17:04 ` Ric Wheeler
2010-04-24 18:30 ` Greg Freemyer
2010-04-24 18:41 ` Ric Wheeler
2010-04-26 14:00 ` Mark Lord
2010-04-26 14:42 ` Martin K. Petersen
2010-04-26 15:27 ` Greg Freemyer
2010-04-26 15:51 ` Lukas Czerner
2010-04-28 1:25 ` Mark Lord
2010-04-26 15:48 ` Ric Wheeler
2010-04-24 19:06 ` Martin K. Petersen
2010-04-26 14:03 ` Mark Lord
2010-04-24 18:39 ` Martin K. Petersen [this message]
2010-04-26 16:55 ` Jan Kara
2010-04-26 17:46 ` Lukas Czerner
2010-04-26 17:52 ` Ric Wheeler
2010-04-26 18:14 ` Lukas Czerner
2010-04-26 18:28 ` Jeff Moyer
2010-04-26 18:38 ` [PATCH 2/2] Add batched discard support for ext4 - using rbtree Lukas Czerner
2010-04-26 18:42 ` Lukas Czerner
2010-04-27 15:29 ` Edward Shishkin
2010-04-21 20:52 ` [PATCH 2/2] Add batched discard support for ext4 Greg Freemyer
2010-04-19 16:20 ` Ext4: batched discard support Greg Freemyer
2010-04-19 16:30 ` Eric Sandeen
2010-04-19 17:58 ` Greg Freemyer
2010-04-19 18:04 ` Ric Wheeler
2010-04-20 20:24 ` Mark Lord
2010-04-20 20:34 ` Mark Lord
-- strict thread matches above, loose matches on Subject: below --
2010-07-07 7:53 Ext4: batched discard support - simplified version Lukas Czerner
2010-07-07 7:53 ` [PATCH 2/2] Add batched discard support for ext4 Lukas Czerner
2010-07-14 8:33 ` Dmitry Monakhov
2010-07-14 9:40 ` Lukas Czerner
2010-07-14 10:03 ` Dmitry Monakhov
2010-07-14 11:43 ` Lukas Czerner
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