From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 02/10] xfs: remove log item from AIL in xfs_iflush after a shutdown
Date: Fri, 13 Apr 2012 19:37:12 +1000 [thread overview]
Message-ID: <20120413093712.GF6734@dastard> (raw)
In-Reply-To: <20120327164644.420702935@bombadil.infradead.org>
On Tue, Mar 27, 2012 at 12:44:02PM -0400, Christoph Hellwig wrote:
> If a filesystem has been forced shutdown we are never going to write inodes
> to disk, which means the inode items will stay in the AIL until we free
> the inode. Currently that is not a problem, but a pending change requires us
> to empty the AIL before shutting down the filesystem. In that case leaving
> the inode in the AIL 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>
Simplifies things a lot - abort immediately rather than leave it for
someone else to cleanup.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2012-04-13 9:37 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-27 16:44 [PATCH 00/10] remove xfsbufd Christoph Hellwig
2012-03-27 16:44 ` [PATCH 01/10] xfs: remove log item from AIL in xfs_qm_dqflush after a shutdown Christoph Hellwig
2012-03-27 18:17 ` Mark Tinguely
2012-04-13 9:36 ` Dave Chinner
2012-03-27 16:44 ` [PATCH 02/10] xfs: remove log item from AIL in xfs_iflush " Christoph Hellwig
2012-04-13 9:37 ` Dave Chinner [this message]
2012-03-27 16:44 ` [PATCH 03/10] xfs: allow assigning the tail lsn with the AIL lock held Christoph Hellwig
2012-03-27 18:18 ` Mark Tinguely
2012-04-13 9:42 ` Dave Chinner
2012-03-27 16:44 ` [PATCH 04/10] xfs: implement freezing by emptying the AIL Christoph Hellwig
2012-04-13 10:04 ` Dave Chinner
2012-04-16 13:33 ` Mark Tinguely
2012-04-16 13:47 ` Mark Tinguely
2012-04-16 23:54 ` Dave Chinner
2012-04-17 4:20 ` Dave Chinner
2012-04-17 8:26 ` Dave Chinner
2012-04-18 13:13 ` Mark Tinguely
2012-04-18 18:14 ` Ben Myers
2012-04-18 17:53 ` Mark Tinguely
2012-03-27 16:44 ` [PATCH 05/10] xfs: do flush inodes from background inode reclaim Christoph Hellwig
2012-04-13 10:14 ` Dave Chinner
2012-04-16 19:25 ` Mark Tinguely
2012-03-27 16:44 ` [PATCH 06/10] xfs: do not write the buffer from xfs_iflush Christoph Hellwig
2012-04-13 10:31 ` Dave Chinner
2012-04-18 13:33 ` Mark Tinguely
2012-03-27 16:44 ` [PATCH 07/10] xfs: do not write the buffer from xfs_qm_dqflush Christoph Hellwig
2012-04-13 10:33 ` Dave Chinner
2012-04-18 21:11 ` Mark Tinguely
2012-03-27 16:44 ` [PATCH 08/10] xfs: do not add buffers to the delwri queue until pushed Christoph Hellwig
2012-04-13 10:35 ` Dave Chinner
2012-04-18 21:11 ` Mark Tinguely
2012-03-27 16:44 ` [PATCH 09/10] xfs: on-stack delayed write buffer lists Christoph Hellwig
2012-04-13 11:37 ` Dave Chinner
2012-04-20 18:19 ` Mark Tinguely
2012-04-21 0:42 ` Dave Chinner
2012-04-23 1:57 ` Dave Chinner
2012-03-27 16:44 ` [PATCH 10/10] xfs: remove some obsolete comments in xfs_trans_ail.c Christoph Hellwig
2012-04-13 11:37 ` Dave Chinner
2012-03-28 0:53 ` [PATCH 00/10] remove xfsbufd Dave Chinner
2012-03-28 15:10 ` Christoph Hellwig
2012-03-29 0:52 ` Dave Chinner
2012-03-29 19:38 ` Christoph Hellwig
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