From: "Artem B. Bityutskiy" <dedekind@yandex.ru>
To: zhao forrest <zhao_fusheng@hotmail.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: A question about frag merge in JFFS2
Date: Mon, 19 Dec 2005 14:57:08 +0300 [thread overview]
Message-ID: <43A6A014.40809@yandex.ru> (raw)
In-Reply-To: <BAY113-F234AEF9342BB5E683064AE83A0@phx.gbl>
zhao forrest wrote:
> What will happen for the following case in JFFS2?
> 1 A process write small frags to flash through JFFS2,
> for example the frag length is 15 bytes.
> 2 after some time, when GC is triggered, how merge operation
> proceed? Will GC merge as many frags as possible?
It will merge as many frags as it is needed to form a 4K (pristine)
frag. In case of 15 byte frags it is 4K/15 (+1) frags.
--
Best Regards,
Artem B. Bityutskiy,
St.-Petersburg, Russia.
prev parent reply other threads:[~2005-12-19 11:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-16 9:47 A question about frag merge in JFFS2 zhao forrest
2005-12-19 11:57 ` Artem B. Bityutskiy [this message]
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