From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Willy Tarreau <w@1wt.eu>
Cc: Mike Frysinger <vapier@gentoo.org>,
Artem Bityutskiy <dedekind1@gmail.com>,
Richard Weinberger <richard.weinberger@gmail.com>,
Michael Opdenacker <michael.opdenacker@free-electrons.com>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
Tim Bird <tim.bird@am.sony.com>,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
Piergiorgio Beruto <piergiorgio.beruto@gmail.com>,
Brian Norris <computersforpeace@gmail.com>,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH 1/1] ubi: Introduce block devices for UBI volumes
Date: Mon, 10 Feb 2014 09:42:46 +0100 [thread overview]
Message-ID: <20140210094246.659e876a@skate> (raw)
In-Reply-To: <20140208225149.GA22376@1wt.eu>
Dear Willy Tarreau,
On Sat, 8 Feb 2014 23:51:49 +0100, Willy Tarreau wrote:
> > I really vote for dropping write support at all.
>
> Why ? When you put a read-only filesystem there such as squashfs, the
> only writes you'll have will be updates, and write support will be the
> only way to update the filesystem. So removing write support seriously
> impacts the usefulness of the feature itself.
Why can't you use ubi_updatevol to do the update of the squashfs image?
I.e instead of updating through the block layer, you update at the UBI
layer level. No?
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2014-02-10 8:43 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-29 20:38 [PATCH 0/1] ubi: Introduce block devices for UBI volumes Ezequiel Garcia
2014-01-29 20:38 ` [PATCH 1/1] " Ezequiel Garcia
2014-01-31 17:06 ` Willy Tarreau
2014-02-04 11:06 ` Ezequiel Garcia
2014-02-08 16:50 ` Ezequiel Garcia
2014-02-08 21:37 ` Richard Weinberger
2014-02-08 22:51 ` Willy Tarreau
2014-02-08 22:56 ` Richard Weinberger
2014-02-08 23:01 ` Willy Tarreau
2014-02-08 23:10 ` Piergiorgio Beruto
2014-02-08 23:13 ` Richard Weinberger
2014-02-08 23:15 ` Willy Tarreau
2014-02-08 23:25 ` Richard Weinberger
2014-02-08 23:37 ` Willy Tarreau
2014-02-09 0:17 ` Richard Weinberger
2014-02-09 7:51 ` Willy Tarreau
2014-02-10 2:48 ` Ezequiel Garcia
2014-02-10 7:35 ` Artem Bityutskiy
2014-02-10 8:27 ` Ezequiel Garcia
2014-02-10 8:46 ` Willy Tarreau
2014-02-10 14:20 ` Ezequiel Garcia
2014-02-10 14:41 ` Richard Weinberger
2014-02-10 14:50 ` Artem Bityutskiy
2014-02-10 14:52 ` Bityutskiy, Artem
2014-02-10 16:15 ` Willy Tarreau
2014-02-10 14:53 ` Bityutskiy, Artem
2014-02-10 18:48 ` Ezequiel Garcia
[not found] ` <a86d653a-9e3b-46dc-9ec8-94a9c1099bec@email.android.com>
2014-02-10 21:43 ` Willy Tarreau
2014-02-11 8:37 ` Geert Uytterhoeven
2014-02-11 9:05 ` Willy Tarreau
2014-02-11 9:35 ` Ezequiel Garcia
2014-02-11 9:43 ` Peter Korsgaard
2014-02-11 10:21 ` Geert Uytterhoeven
2014-02-10 22:37 ` Thomas Petazzoni
[not found] ` <de976336-3144-4f21-859b-d1a37fc3d811@email.android.com>
2014-02-10 22:46 ` Thomas Petazzoni
[not found] ` <a3fc06a8-c809-4687-9da4-015bd8dd29e8@email.android.com>
2014-02-10 23:01 ` Thomas Petazzoni
2014-02-10 23:19 ` Ezequiel Garcia
2014-02-10 8:50 ` Artem Bityutskiy
2014-02-08 23:05 ` Piergiorgio Beruto
2014-02-08 23:13 ` Willy Tarreau
2014-02-10 8:42 ` Thomas Petazzoni [this message]
2014-02-10 8:51 ` Willy Tarreau
2014-02-10 1:29 ` Ezequiel Garcia
2014-02-10 7:53 ` Richard Weinberger
2014-02-10 8:12 ` Ezequiel Garcia
2014-02-10 8:24 ` Artem Bityutskiy
2014-02-10 8:37 ` Willy Tarreau
2014-02-10 8:50 ` Ezequiel Garcia
2014-02-09 22:56 ` Richard Weinberger
2014-02-10 2:36 ` Ezequiel Garcia
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