From: Wojciech Kromer <krom@dgt-lab.com.pl>
To: David Woodhouse <dwmw2@infradead.org>
Cc: mtd <linux-mtd@lists.infradead.org>
Subject: Re: JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow:(
Date: Mon, 03 Sep 2001 14:42:45 +0200 [thread overview]
Message-ID: <3B937AC5.1B60C506@dgt-lab.com.pl> (raw)
In-Reply-To: 4189.999520431@redhat.com
David Woodhouse wrote:
> krom@dgt-lab.com.pl said:
> > OK, than You for understanding it. My hardware dosen't support
> > burst-read
>
> If the kernel is reading from any part of the flash more than once between
> write cycles, you'll see a benefit from that too - and reading a whole
> cache line may improve matters even if it doesn't burst.
But mount time is still the same
sh-2.03# time mount /dev/mtdblock0 /mnt -t jffs2
real 1m55.648s
user 0m0.000s
sys 1m55.630s
--
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* per pedes ad astra! *
* * * * * * * * * * * * mailto:krom@dgt-lab.com.pl
next prev parent reply other threads:[~2001-09-03 12:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-28 11:59 JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow :( Wojciech Kromer
2001-08-28 15:53 ` Russ Dill
2001-08-29 6:07 ` Wojciech Kromer
2001-08-29 7:17 ` Russ Dill
2001-08-29 7:46 ` JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow:( Wojciech Kromer
2001-08-29 8:36 ` Russ Dill
2001-08-29 8:55 ` David Woodhouse
2001-08-29 9:17 ` Wojciech Kromer
2001-08-29 9:24 ` David Woodhouse
2001-08-29 10:15 ` Joakim Tjernlund
2001-08-29 10:19 ` David Woodhouse
2001-09-03 12:19 ` Wojciech Kromer
2001-09-03 12:26 ` David Woodhouse
[not found] ` <4189.999520431@redhat.com>
2001-09-03 12:42 ` Wojciech Kromer [this message]
2001-09-05 8:19 ` Wojciech Kromer
2001-09-05 8:29 ` David Woodhouse
-- strict thread matches above, loose matches on Subject: below --
2001-09-06 14:29 JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slo w:( Jonas Holmberg
2001-09-07 7:33 ` JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow:( Wojciech Kromer
2001-09-07 8:10 ` David Woodhouse
2001-09-07 8:33 ` Wojciech Kromer
2001-09-07 13:26 ` Wojciech Kromer
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