Re: Query

Artem B. Bityuckiy
2004-12-21T12:19:01Z

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On Tue, 21 Dec 2004, Rudresh NB wrote:

> Hi All,
> Iam using samsung Nand flash (k9f2g08u0m). In
> that there is restriction of random page program. I
> heard that jffs2 takes care. but iam unable to find
> where exactly (In which file ) it is taken care.
> Brief explanation is appreciated.
>
> Thanx in advance
Hi.

JFFS2 uses a buffer (wbuf) of size = NAND page size and accomulates all
the writes there. When the buffer become full, it flushes it to the
correspondent NAND page. See wbuf.c.

> Rgds
> NBR
>
>
>
>
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--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.