From: Jens Axboe <jens.axboe@oracle.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: "Christoph Hellwig" <hch@infradead.org>,
"Jörn Engel" <joern@logfs.org>,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [MTD] Fix JFFS2 sync silent failure
Date: Thu, 22 Apr 2010 13:05:51 +0200 [thread overview]
Message-ID: <20100422110551.GD27497@kernel.dk> (raw)
In-Reply-To: <1271933891.11751.1508.camel@macbook.infradead.org>
On Thu, Apr 22 2010, David Woodhouse wrote:
> On Thu, 2010-04-22 at 12:39 +0200, Jens Axboe wrote:
> >
> > Here's a series for fixing these. At this point they are totally
> > untested except that I did compile them. Note that your analysis
> > appeared correct for all cases but ocfs2, which does use get_sb_bdev()
> > and hence gets ->s_bdi assigned.
> >
> > You can see them here, I'll post the series soon:
> >
> > http://git.kernel.dk/?p=linux-2.6-block.git;a=shortlog;h=refs/heads/for-linus
> >
> > The first patch is a helper addition, the rest are per-fs fixups.
>
> Do you want to include Jörn's addition of same to get_sb_mtd_set(), with
> my Acked-By: David Woodhouse <David.Woodhouse@intel.com> ?
Yeah will do. I also really wanted to provide a WARN and mount fail if
we get it wrong, but I don't see an easy way to do that. Basically I'd
want to check whether the storage backing is volatile or not.
--
Jens Axboe
WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <jens.axboe@oracle.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: "Jörn Engel" <joern@logfs.org>,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
"Christoph Hellwig" <hch@infradead.org>
Subject: Re: [PATCH] [MTD] Fix JFFS2 sync silent failure
Date: Thu, 22 Apr 2010 13:05:51 +0200 [thread overview]
Message-ID: <20100422110551.GD27497@kernel.dk> (raw)
In-Reply-To: <1271933891.11751.1508.camel@macbook.infradead.org>
On Thu, Apr 22 2010, David Woodhouse wrote:
> On Thu, 2010-04-22 at 12:39 +0200, Jens Axboe wrote:
> >
> > Here's a series for fixing these. At this point they are totally
> > untested except that I did compile them. Note that your analysis
> > appeared correct for all cases but ocfs2, which does use get_sb_bdev()
> > and hence gets ->s_bdi assigned.
> >
> > You can see them here, I'll post the series soon:
> >
> > http://git.kernel.dk/?p=linux-2.6-block.git;a=shortlog;h=refs/heads/for-linus
> >
> > The first patch is a helper addition, the rest are per-fs fixups.
>
> Do you want to include Jörn's addition of same to get_sb_mtd_set(), with
> my Acked-By: David Woodhouse <David.Woodhouse@intel.com> ?
Yeah will do. I also really wanted to provide a WARN and mount fail if
we get it wrong, but I don't see an easy way to do that. Basically I'd
want to check whether the storage backing is volatile or not.
--
Jens Axboe
next prev parent reply other threads:[~2010-04-22 11:05 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-17 18:40 [PATCH] [MTD] Fix JFFS2 sync silent failure Jörn Engel
2010-04-17 18:40 ` Jörn Engel
2010-04-19 7:38 ` Jens Axboe
2010-04-19 7:38 ` Jens Axboe
2010-04-19 10:15 ` Jörn Engel
2010-04-19 10:15 ` Jörn Engel
2010-04-19 10:20 ` Jens Axboe
2010-04-19 10:20 ` Jens Axboe
2010-04-19 11:39 ` Jörn Engel
2010-04-19 11:39 ` Jörn Engel
2010-04-22 5:54 ` Jörn Engel
2010-04-22 5:54 ` Jörn Engel
2010-04-22 6:26 ` Jörn Engel
2010-04-22 6:26 ` Jörn Engel
2010-04-22 14:25 ` Linus Torvalds
2010-04-22 14:25 ` Linus Torvalds
2010-04-22 14:33 ` Linus Torvalds
2010-04-22 14:33 ` Linus Torvalds
2010-04-22 16:27 ` Jens Axboe
2010-04-22 16:27 ` Jens Axboe
2010-04-22 20:33 ` [Patch] Catch filesystems lacking s_bdi Jörn Engel
2010-04-22 20:33 ` Jörn Engel
2010-04-23 10:05 ` Jens Axboe
2010-04-23 10:05 ` Jens Axboe
2010-04-23 20:55 ` Jörn Engel
2010-04-23 20:55 ` Jörn Engel
2010-04-26 9:48 ` Jens Axboe
2010-04-26 9:48 ` Jens Axboe
2010-04-26 14:32 ` Jörn Engel
2010-04-26 14:32 ` Jörn Engel
2010-04-26 14:38 ` Jens Axboe
2010-04-26 14:38 ` Jens Axboe
2010-04-26 14:45 ` Jens Axboe
2010-04-26 14:45 ` Jens Axboe
2010-04-26 16:30 ` [PATCH 1/2] [MTD] Move mtd_bdi_*mappable to mtdcore.c Jörn Engel
2010-04-26 16:30 ` Jörn Engel
2010-04-26 16:31 ` [PATCH 2/2] [MTD] Call bdi_init() and bdi_register() Jörn Engel
2010-04-26 16:31 ` Jörn Engel
2010-04-26 17:02 ` Jens Axboe
2010-04-26 17:02 ` Jens Axboe
2010-04-26 17:12 ` Jörn Engel
2010-04-26 17:12 ` Jörn Engel
2010-04-27 7:52 ` Jens Axboe
2010-04-27 7:52 ` Jens Axboe
2010-04-27 8:11 ` Paolo Minazzi
2010-04-27 8:11 ` Paolo Minazzi
2010-04-27 8:16 ` Jens Axboe
2010-04-27 8:16 ` Jens Axboe
2010-04-27 11:29 ` Jörn Engel
2010-04-27 11:29 ` Jörn Engel
2010-04-27 11:33 ` Jens Axboe
2010-04-27 11:33 ` Jens Axboe
2010-04-27 9:01 ` Paolo Minazzi
2010-04-27 9:01 ` Paolo Minazzi
2010-04-27 9:16 ` Jens Axboe
2010-04-27 9:16 ` Jens Axboe
2010-04-27 9:26 ` Paolo Minazzi
2010-04-27 9:26 ` Paolo Minazzi
2010-04-27 9:29 ` Jens Axboe
2010-04-27 9:29 ` Jens Axboe
2010-04-27 9:36 ` Paolo Minazzi
2010-04-27 9:36 ` Paolo Minazzi
2010-04-27 11:17 ` Jörn Engel
2010-04-27 11:17 ` Jörn Engel
2010-04-27 11:31 ` Paolo Minazzi
2010-04-27 11:31 ` Paolo Minazzi
2010-04-27 11:40 ` Jörn Engel
2010-04-27 11:40 ` Jörn Engel
2010-04-27 11:48 ` [PATCH] [LogFS] Return -EINVAL if filesystem image doesn't match Jörn Engel
2010-04-27 11:48 ` Jörn Engel
2010-04-27 12:53 ` Paolo Minazzi
2010-04-27 12:53 ` Paolo Minazzi
2010-04-27 11:54 ` [PATCH 2/2] [MTD] Call bdi_init() and bdi_register() Paolo Minazzi
2010-04-27 11:54 ` Paolo Minazzi
2010-04-27 12:05 ` Jörn Engel
2010-04-27 12:05 ` Jörn Engel
2010-04-26 17:01 ` [PATCH 1/2] [MTD] Move mtd_bdi_*mappable to mtdcore.c Jens Axboe
2010-04-26 17:01 ` Jens Axboe
2010-04-26 17:08 ` Jörn Engel
2010-04-26 17:08 ` Jörn Engel
2010-04-26 17:10 ` Jens Axboe
2010-04-26 17:10 ` Jens Axboe
2010-04-22 9:03 ` [PATCH] [MTD] Fix JFFS2 sync silent failure Jens Axboe
2010-04-22 9:03 ` Jens Axboe
2010-04-22 10:39 ` Jens Axboe
2010-04-22 10:39 ` Jens Axboe
2010-04-22 10:58 ` David Woodhouse
2010-04-22 10:58 ` David Woodhouse
2010-04-22 11:05 ` Jens Axboe [this message]
2010-04-22 11:05 ` Jens Axboe
2010-04-22 11:55 ` Jörn Engel
2010-04-22 11:55 ` Jörn Engel
2010-04-22 12:08 ` Jens Axboe
2010-04-22 12:08 ` Jens Axboe
2010-04-22 12:17 ` Jörn Engel
2010-04-22 12:17 ` Jörn Engel
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