Re: [PATCH 01/10] xfs: remove log item from AIL in xfs_qm

xfs

Re: [PATCH 01/10] xfs: remove log item from AIL in xfs_qm_dqflush after

To:	Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject:	Re: [PATCH 01/10] xfs: remove log item from AIL in xfs_qm_dqflush after a shutdown
From:	Dave Chinner <david@xxxxxxxxxxxxx>
Date:	Fri, 13 Apr 2012 19:36:02 +1000
Cc:	xfs@xxxxxxxxxxx
In-reply-to:	<20120327164644.243162639@xxxxxxxxxxxxxxxxxxxxxx>
References:	<20120327164400.967415009@xxxxxxxxxxxxxxxxxxxxxx> <20120327164644.243162639@xxxxxxxxxxxxxxxxxxxxxx>
User-agent:	Mutt/1.5.21 (2010-09-15)

On Tue, Mar 27, 2012 at 12:44:01PM -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@xxxxxx>

Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>

-- 
Dave Chinner
david@xxxxxxxxxxxxx

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