From: Ferenc Havasi <havasi@inf.u-szeged.hu>
To: "Artem B. Bityuckiy" <abityuckiy@yandex.ru>
Cc: dwmw2@infradead.org, linux-mtd@lists.infradead.org, jffs-dev@axis.com
Subject: Re: JFFS2 mount time
Date: Thu, 21 Oct 2004 21:50:11 +0200 [thread overview]
Message-ID: <417812F3.9070508@inf.u-szeged.hu> (raw)
In-Reply-To: <41776231.3060803@yandex.ru>
Hi Artem,
> Unfortunately, you can not mark entries as obsoleted in your summary
> node in case of NAND.
>
> If you write your summary only for *full* blocks, you will not need to
> mark entries obsoleted, even if you have NOR flash (but you can on NOR).
> The partially filled blocks must not have the summary node (you can
> introduce special marker and write it to OOB of the last page of
> NAND/last word of sector on NOR which tells if there is the summary node
> present).
Really, you are right.
So we only have to solve this problem on NOR. I think the easiest
solution is to set jffs2_can_mark_obsolete() to false if the summary
support is enabled.
Bye,
Ferenc
next prev parent reply other threads:[~2004-10-21 19:46 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-20 14:26 JFFS2 mount time Ferenc Havasi
2004-10-20 15:26 ` [OBORONA-SPAM] " Artem B. Bityuckiy
2004-10-20 15:49 ` Ferenc Havasi
2004-10-20 15:53 ` Artem B. Bityuckiy
2004-10-21 6:29 ` Artem B. Bityuckiy
2004-10-21 6:54 ` Ferenc Havasi
2004-10-21 7:16 ` Artem B. Bityuckiy
2004-10-21 19:50 ` Ferenc Havasi [this message]
2004-10-21 7:30 ` JFFS2 mount time - more Artem B. Bityuckiy
[not found] ` <41776351.4040204@yandex.ru>
2004-10-21 7:39 ` JFFS2 mount time - 3 more questions Ferenc Havasi
2004-10-21 12:49 ` JFFS2 mount time Jarkko Lavinen
2004-10-21 19:11 ` Ferenc Havasi
2004-10-22 9:58 ` Ferenc Havasi
2004-10-21 13:24 ` David Woodhouse
2004-10-21 20:05 ` Ferenc Havasi
2004-10-22 12:44 ` Artem Bityuckiy
2004-10-25 9:36 ` Ferenc Havasi
2004-10-25 10:56 ` Artem Bityuckiy
2004-10-25 15:30 ` Ferenc Havasi
2004-10-26 9:59 ` Artem Bityuckiy
2004-10-26 10:21 ` Ferenc Havasi
2004-10-26 11:05 ` Artem Bityuckiy
2004-10-26 13:52 ` Ferenc Havasi
2004-10-25 11:21 ` Artem Bityuckiy
2004-10-26 9:29 ` Jarkko Lavinen
2004-10-26 10:24 ` Ferenc Havasi
2004-10-26 10:34 ` Artem Bityuckiy
-- strict thread matches above, loose matches on Subject: below --
2004-12-15 23:19 Gareth Bult (Encryptec)
2004-12-16 0:15 ` Josh Boyer
2004-12-16 1:02 ` Gareth Bult (Encryptec)
2004-12-16 12:53 ` Josh Boyer
2004-12-16 21:22 ` Gareth Bult (Encryptec)
2004-12-16 21:28 ` Josh Boyer
2004-12-16 21:47 ` Gareth Bult (Encryptec)
2004-12-17 12:54 ` Josh Boyer
2004-12-17 15:33 ` Gareth Bult (Encryptec)
2004-12-17 16:02 ` Josh Boyer
2004-12-17 16:46 ` Gareth Bult (Encryptec)
2004-12-17 17:08 ` Artem B. Bityuckiy
2004-12-17 17:10 ` Josh Boyer
2004-12-17 17:26 ` Gareth Bult (Encryptec)
2004-12-17 17:35 ` Josh Boyer
2004-12-17 18:09 ` Gareth Bult (Encryptec)
2004-12-17 19:14 ` jasmine
2004-12-17 20:55 ` Gareth Bult (Encryptec)
2004-12-18 16:02 ` Jörn Engel
2004-12-20 16:34 ` Josh Boyer
2004-12-20 17:12 ` Gareth Bult (Encryptec)
2004-12-21 13:09 ` Jörn Engel
2004-12-21 13:24 ` Gareth Bult (Encryptec)
2004-12-21 13:34 ` Jörn Engel
2004-12-18 16:19 ` Jörn Engel
2004-12-18 17:32 ` Gareth Bult (Encryptec)
2004-12-18 17:52 ` Jörn Engel
2004-12-18 18:11 ` Jörn Engel
2004-12-18 20:48 ` Gareth Bult (Encryptec)
2004-12-19 2:44 ` Jörn Engel
2004-12-21 13:30 ` Jörn Engel
2004-12-21 13:40 ` Gareth Bult (Encryptec)
2004-12-21 15:00 ` David Woodhouse
[not found] ` <1103644945.10792.175.camel@squizzey.bult.co.uk>
2004-12-21 16:04 ` Jörn Engel
2004-12-16 13:43 ` Ferenc Havasi
2004-12-20 16:01 ` Gareth Bult (Encryptec)
2004-12-20 16:09 ` Ferenc Havasi
2004-12-20 16:39 ` Gareth Bult (Encryptec)
2004-12-20 17:48 ` Gareth Bult (Encryptec)
2004-01-13 12:50 Jarkko Lavinen (NMP/Helsinki)
2004-01-13 13:19 ` Joakim Tjernlund
2004-01-13 13:39 ` David Woodhouse
2004-01-13 15:25 ` Kenneth Johansson
2004-01-13 15:30 ` David Woodhouse
2004-01-13 16:21 ` Kenneth Johansson
2004-01-13 17:29 ` Jörn Engel
2004-01-13 17:40 ` Kenneth Johansson
2004-01-13 18:43 ` Jörn Engel
2005-01-04 15:00 ` Steven Scholz
2005-01-05 10:45 ` Artem B. Bityuckiy
2005-01-05 11:10 ` Ferenc Havasi
2005-01-05 11:24 ` Steven Scholz
2005-01-05 11:45 ` Artem B. Bityuckiy
2005-01-06 10:50 ` Ferenc Havasi
2005-01-10 15:14 ` Steven Scholz
2005-01-10 15:25 ` Steven Scholz
2005-01-11 8:26 ` Ferenc Havasi
2005-01-11 8:34 ` Steven Scholz
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