From: Chris Mason <clmason@fusionio.com>
To: Alexandre Oliva <oliva@gnu.org>
Cc: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>,
"ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: Re: corruption of active mmapped files in btrfs snapshots
Date: Fri, 29 Mar 2013 07:35:32 -0400 [thread overview]
Message-ID: <20130329113532.17260.20870@localhost.localdomain> (raw)
In-Reply-To: <orwqsqr0ll.fsf@livre.home>
Quoting Alexandre Oliva (2013-03-29 05:56:06)
> On Mar 25, 2013, Chris Mason <chris.mason@fusionio.com> wrote:
>
> > This patch changes our compression code to call clear_page_dirty_for_io
> > before we compress, and then redirty the pages if the compression fails.
>
> > Alexandre, many thanks for tracking this down into a well defined use
> > case.
>
> Thanks for the patch, it's run flawlessly since I started gradually
> rolling it out onto my ceph OSDs on Monday! Ship it! :-)
Awesome, it's in my for-linus and will go out to Linus today.
-chris
prev parent reply other threads:[~2013-03-29 11:35 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-18 21:14 corruption of active mmapped files in btrfs snapshots Alexandre Oliva
2013-03-18 21:14 ` Alexandre Oliva
2013-03-18 22:43 ` Alexandre Oliva
2013-03-18 22:52 ` Chris Mason
2013-03-18 22:52 ` Chris Mason
2013-03-19 5:20 ` Alexandre Oliva
2013-03-19 5:20 ` Alexandre Oliva
2013-03-19 12:09 ` Chris Mason
2013-03-19 17:29 ` Sage Weil
2013-03-19 19:26 ` Alexandre Oliva
2013-03-19 19:26 ` Alexandre Oliva
2013-03-19 19:26 ` Alexandre Oliva
2013-03-19 19:26 ` Alexandre Oliva
2013-03-20 1:58 ` Alexandre Oliva
2013-03-20 1:58 ` Alexandre Oliva
2013-03-21 7:14 ` Alexandre Oliva
2013-03-21 7:14 ` Alexandre Oliva
2013-03-21 18:06 ` Chris Mason
2013-03-21 18:06 ` Chris Mason
2013-03-21 23:06 ` Chris Mason
2013-03-21 23:06 ` Chris Mason
2013-03-22 5:27 ` Alexandre Oliva
2013-03-22 5:27 ` Alexandre Oliva
2013-03-22 12:07 ` Chris Mason
2013-03-22 14:17 ` Alexandre Oliva
2013-03-22 14:17 ` Alexandre Oliva
2013-03-22 14:26 ` Chris Mason
2013-03-22 17:06 ` Samuel Just
2013-03-22 17:12 ` Chris Mason
2013-03-23 9:47 ` Alexandre Oliva
2013-03-23 9:47 ` Alexandre Oliva
2013-03-22 17:08 ` David Sterba
2013-03-23 9:48 ` Alexandre Oliva
2013-03-23 9:48 ` Alexandre Oliva
2013-03-25 15:33 ` David Sterba
2013-03-22 17:18 ` Sage Weil
2013-03-22 18:07 ` Chris Mason
2013-03-22 20:31 ` Chris Mason
2013-03-26 0:08 ` Chris Mason
2013-03-29 9:56 ` Alexandre Oliva
2013-03-29 9:56 ` Alexandre Oliva
2013-03-29 11:35 ` Chris Mason [this message]
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