From: Steven Scholz <steven.scholz@imc-berlin.de>
To: linux-mtd@lists.infradead.org
Subject: Re: [PATCH]fs/jffs2/wbuf.c: add compatibility support for OOB data block
Date: Tue, 26 Jul 2005 12:51:09 +0200 [thread overview]
Message-ID: <42E6159D.10302@imc-berlin.de> (raw)
In-Reply-To: <42E60A81.7070508@inf.u-szeged.hu>
Ferenc Havasi wrote:
> Jörn Engel wrote:
>
>>> Is there any chance to extend the code so that EBS will use the first
>>> mount to generate a summary instead having the need of a user space
>>> tool to create an JFFS2 image with EBS?
>>
>>
>> That's a lot of code for something inherently inefficient. EBS should
>> create summaries for *new* blocks that are written, sure. But if you
>> try to GC every single block without summary, your mount time will be
>> well beyond it would have been without EBS.
>
>
> I agree. It would be technically difficult to implement and would make
> the first mount time very-very long.
Ah. I see. I did not know it would cretae that much hassle.
But then: what is the status of CS? For NOR?
--
Steven
next prev parent reply other threads:[~2005-07-26 10:51 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-21 7:22 [PATCH]fs/jffs2/wbuf.c: add compatibility support for OOB data block 赵 豆豆
2005-07-22 11:02 ` Artem B. Bityuckiy
2005-07-22 11:59 ` Jörn Engel
2005-07-22 12:12 ` Artem B. Bityuckiy
2005-07-22 12:27 ` Jörn Engel
2005-07-26 7:36 ` Ferenc Havasi
2005-07-26 7:44 ` Jörn Engel
2005-07-26 7:57 ` Ferenc Havasi
2005-07-26 8:29 ` Steven Scholz
2005-07-26 9:36 ` Jörn Engel
2005-07-26 10:03 ` Ferenc Havasi
2005-07-26 10:12 ` Artem B. Bityuckiy
2005-07-26 10:51 ` Steven Scholz [this message]
2005-07-26 11:13 ` Jörn Engel
2005-07-26 11:14 ` Steven Scholz
2005-07-26 12:37 ` Ferenc Havasi
2005-07-26 9:32 ` Jörn Engel
2005-07-26 10:03 ` Jörn Engel
2005-07-27 22:08 ` David Woodhouse
2005-07-28 9:01 ` Jörn Engel
2005-08-01 9:50 ` Havasi Ferenc
2005-08-01 9:56 ` Jörn Engel
2005-08-01 10:07 ` Havasi Ferenc
2005-08-01 10:43 ` Jörn Engel
2005-08-01 14:02 ` Ferenc Havasi
2005-08-01 14:18 ` Jörn Engel
2005-08-11 15:03 ` Ferenc Havasi
2005-08-11 15:47 ` Artem B. Bityuckiy
2005-08-11 16:59 ` Ferenc Havasi
2005-08-11 16:06 ` Artem B. Bityuckiy
2005-08-15 11:24 ` Ferenc Havasi
2005-08-15 12:23 ` Artem B. Bityuckiy
2005-08-15 17:10 ` Ferenc Havasi
2005-08-16 13:19 ` Artem B. Bityuckiy
2005-08-11 17:24 ` Jörn Engel
2005-08-15 9:48 ` Jörn Engel
2005-08-15 10:20 ` Artem B. Bityuckiy
2005-08-15 11:42 ` Ferenc Havasi
2005-08-15 11:56 ` Jörn Engel
2005-08-15 11:07 ` Artem B. Bityuckiy
2005-08-15 11:48 ` Ferenc Havasi
2005-08-15 11:59 ` Jörn Engel
2005-08-15 12:28 ` Ferenc Havasi
2005-08-15 12:38 ` Artem B. Bityuckiy
2005-08-15 12:52 ` Jörn Engel
2005-08-15 13:34 ` Ferenc Havasi
2005-08-15 13:42 ` Artem B. Bityuckiy
2005-08-15 13:48 ` Jörn Engel
2005-08-15 14:00 ` Artem B. Bityuckiy
2005-08-15 14:05 ` Jörn Engel
2005-08-15 14:19 ` Artem B. Bityuckiy
2005-08-15 14:32 ` Jörn Engel
2005-08-15 15:22 ` Artem B. Bityuckiy
2005-08-16 7:16 ` Artem B. Bityuckiy
2005-08-16 7:25 ` Artem B. Bityuckiy
2005-08-16 9:47 ` Jörn Engel
2005-08-16 9:56 ` Artem B. Bityuckiy
2005-08-15 13:43 ` Jörn Engel
2005-08-15 13:46 ` Artem B. Bityuckiy
2005-08-16 11:34 ` Artem B. Bityuckiy
2005-08-15 13:27 ` Ferenc Havasi
2005-08-15 13:40 ` Artem B. Bityuckiy
2005-08-15 13:45 ` Jörn Engel
2005-08-15 13:50 ` Artem B. Bityuckiy
2005-08-15 12:35 ` Artem B. Bityuckiy
2005-08-15 13:22 ` Ferenc Havasi
2005-08-15 13:38 ` Artem B. Bityuckiy
2005-08-15 13:51 ` Jörn Engel
2005-08-15 14:01 ` Artem B. Bityuckiy
2005-08-16 8:22 ` JFFS2 eraseblock header Artem B. Bityuckiy
2005-08-16 8:25 ` Artem B. Bityuckiy
2005-08-16 9:13 ` Ferenc Havasi
2005-08-16 9:25 ` Artem B. Bityuckiy
2005-09-08 13:32 ` David Woodhouse
2005-09-08 13:35 ` Artem B. Bityuckiy
2005-09-08 18:43 ` Jörn Engel
2005-09-09 12:57 ` Josh Boyer
2005-09-09 13:08 ` Artem B. Bityuckiy
2005-09-09 22:20 ` Jörn Engel
2005-08-15 11:53 ` [PATCH]fs/jffs2/wbuf.c: add compatibility support for OOB data block Jörn Engel
2005-08-15 12:46 ` Artem B. Bityuckiy
2005-07-26 8:40 ` Jffs2 problem with Versatile PB926EJ-S Soma sundaram Veerappan
2005-07-26 16:17 ` Todd Poynor
[not found] <BAY17-F15C6182BFC9EEA8E5AD337E8CA0@phx.gbl>
2005-07-25 9:14 ` [PATCH]fs/jffs2/wbuf.c: add compatibility support for OOB data block Jörn Engel
2005-07-25 9:20 ` Jörn Engel
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