From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 1/4] xfs: remove log item from AIL in xfs_qm_dqflush after a shutdown
Date: Thu, 22 Mar 2012 10:16:33 +1100 [thread overview]
Message-ID: <20120321231633.GY5091@dastard> (raw)
In-Reply-To: <20120316175635.995054821@bombadil.infradead.org>
On Fri, Mar 16, 2012 at 01:55:42PM -0400, Christoph Hellwig wrote:
> If a filesystem has been forced shutdown we are never going to write dquots
> to disk, which means the dquot items will stay in the AIL forever.
> Currently that is not a problem, but a pending chance requires us to
> empty the AIL before shutting down the filesystem, in which case this
> behaviour is lethal. Make sure to remove the log item from the AIL
> to allow emptying the AIL on shutdown filesystems.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Looks OK.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2012-03-21 23:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-16 17:55 [PATCH 0/4] implement filesystem freezing by emptying the AIL Christoph Hellwig
2012-03-16 17:55 ` [PATCH 1/4] xfs: remove log item from AIL in xfs_qm_dqflush after a shutdown Christoph Hellwig
2012-03-21 23:16 ` Dave Chinner [this message]
2012-03-16 17:55 ` [PATCH 2/4] xfs: remove log item from AIL in xfs_iflush " Christoph Hellwig
2012-03-21 23:20 ` Dave Chinner
2012-03-24 13:47 ` Christoph Hellwig
2012-03-16 17:55 ` [PATCH 3/4] xfs: allow assigning the tail lsn with the AIL lock held Christoph Hellwig
2012-03-21 17:22 ` Mark Tinguely
2012-03-21 23:29 ` Dave Chinner
2012-03-24 13:48 ` Christoph Hellwig
2012-03-16 17:55 ` [PATCH 4/4] xfs: implement freezing by emptying the AIL Christoph Hellwig
2012-03-21 23:57 ` Dave Chinner
2012-03-24 17:06 ` Christoph Hellwig
2012-03-24 17:08 ` Christoph Hellwig
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