From: "Artem B. Bityuckiy" <dedekind@yandex.ru>
To: "Jörn Engel" <joern@wohnheim.fh-wedel.de>
Cc: linux-mtd@lists.infradead.org
Subject: Re: [PATCH]fs/jffs2/wbuf.c: add compatibility support for OOB data block
Date: Mon, 15 Aug 2005 18:00:28 +0400 [thread overview]
Message-ID: <43009FFC.3090200@yandex.ru> (raw)
In-Reply-To: <20050815134813.GC3829@wohnheim.fh-wedel.de>
Jörn Engel wrote:
> My preferred approach would be to allocate a slab cache for jffs2
> erase blocks. Then we either need a (much smaller) array of pointers
> to the slab objects or maintain them as linked lists. But then again,
> it wouldn't be the first ugly hack in jffs2. Go right ahead if you
> really want to!
>
Only not slab cache, what for? We allocate the erasblock structure once
on mount and deallocate them all once on unmount. No need to use a slab
cache. The merit of the slab cache is very fast allocations, and we will
not make use of this property anyway. No need to use slab cache here at all.
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
next prev parent reply other threads:[~2005-08-15 14:01 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
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 [this message]
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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