From: "Artem B. Bityuckiy" <abityuckiy@yandex.ru>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-mtd@lists.infradead.org
Subject: Re: inode checkpoints
Date: Mon, 04 Oct 2004 17:32:57 +0400 [thread overview]
Message-ID: <41615109.7070303@yandex.ru> (raw)
In-Reply-To: <1096895892.30942.614.camel@hades.cambridge.redhat.com>
David Woodhouse wrote:
> On Mon, 2004-10-04 at 17:07 +0400, Artem B. Bityuckiy wrote:
>
>>FIFOs, blk/chr dvice files *always have only one valid node at a time*
>>(right?). Thus, when building the inode cache, we may only read the node
>>with the highest version (which is found by scanning the correspondent
>>node_ref list) and read *only* this node. If it is OK (CRC is right), no
>>need to read more. If CRC is bad, read the older one... Checkpoints
>>aren't needed, this is *another* improvement...
>>
>>How about this scheme?
>
>
> Seems sane.
>
So, this isn't the subject of my improvement. But it is nice we
discussed this too - somebody could implement this. :-)
--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.
next prev parent reply other threads:[~2004-10-04 13:33 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-04 10:14 inode checkpoints Artem Bityuckiy
2004-10-04 10:22 ` David Woodhouse
2004-10-04 10:36 ` [OBORONA-SPAM] " Artem B. Bityuckiy
2004-10-04 12:34 ` Josh Boyer
2004-10-04 13:07 ` Artem B. Bityuckiy
2004-10-04 13:18 ` David Woodhouse
2004-10-04 13:32 ` Artem B. Bityuckiy [this message]
2004-10-04 13:46 ` Artem B. Bityuckiy
2004-10-04 14:18 ` Artem B. Bityuckiy
2004-10-04 14:23 ` David Woodhouse
2004-10-04 15:07 ` Artem B. Bityuckiy
2004-10-05 14:07 ` Artem B. Bityuckiy
2004-10-05 16:45 ` David Woodhouse
2004-10-05 17:20 ` Josh Boyer
2004-10-06 9:07 ` Artem B. Bityuckiy
2004-10-09 11:45 ` Artem B. Bityuckiy
2004-10-09 11:58 ` Artem B. Bityuckiy
2004-10-09 13:01 ` Artem B. Bityuckiy
2004-10-09 14:48 ` Artem B. Bityuckiy
2004-10-09 13:22 ` Artem B. Bityuckiy
2004-10-04 11:44 ` Artem Bityuckiy
2004-10-04 12:36 ` Josh Boyer
2004-10-04 12:43 ` David Woodhouse
2004-10-04 13:26 ` [OBORONA-SPAM] " Artem B. Bityuckiy
2004-10-04 13:39 ` Josh Boyer
2004-10-04 13:56 ` Artem Bityuckiy
2004-10-04 14:06 ` Artem B. Bityuckiy
2004-10-04 14:17 ` Josh Boyer
2004-10-04 14:22 ` Artem B. Bityuckiy
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