From: Christoph Hellwig <hch@infradead.org>
To: Dave Chinner <david@fromorbit.com>
Cc: chris.mason@oracle.com, xfs@oss.sgi.com
Subject: Re: [PATCH 5/5] xfs: kick inode writeback when low on memory
Date: Wed, 2 Mar 2011 09:12:20 -0500 [thread overview]
Message-ID: <20110302141220.GA4363@infradead.org> (raw)
In-Reply-To: <20110302030602.GD4905@dastard>
On Wed, Mar 02, 2011 at 02:06:02PM +1100, Dave Chinner wrote:
> I'm open to ideas here - I could convert the bdi flusher
> infrastructure to cmwqs rather than using worker threads, or move
> all dirty inode tracking and writeback into XFS, or ???
Tejun posted patches to convert the writeback threads to workqueues.
But I think sooner or later we should stop using VFS dirty state for
metadata. By allowing the dirty_inode operation to return a value
and say it shouldn't be marked dirty that could be done relatively
easily.
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next prev parent reply other threads:[~2011-03-02 14:09 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-22 22:16 [RFC, PATCH 0/5] xfs: Reduce OOM kill problems under heavy load Dave Chinner
2011-02-22 22:16 ` [PATCH 1/5] xfs: introduce inode cluster buffer trylocks for xfs_iflush Dave Chinner
2011-03-03 15:55 ` Christoph Hellwig
2011-03-03 22:04 ` Dave Chinner
2011-02-22 22:16 ` [PATCH 2/5] xfs: introduce a xfssyncd workqueue Dave Chinner
2011-02-22 22:16 ` [PATCH 3/5] xfs: convert ENOSPC inode flushing to use new syncd workqueue Dave Chinner
2011-03-03 15:34 ` Christoph Hellwig
2011-03-03 22:41 ` Dave Chinner
2011-03-04 12:40 ` Christoph Hellwig
2011-02-22 22:16 ` [PATCH 4/5] xfs: introduce background inode reclaim work Dave Chinner
2011-03-03 15:36 ` Christoph Hellwig
2011-03-03 22:43 ` Dave Chinner
2011-02-22 22:16 ` [PATCH 5/5] xfs: kick inode writeback when low on memory Dave Chinner
2011-03-02 3:06 ` Dave Chinner
2011-03-02 14:12 ` Christoph Hellwig [this message]
2011-03-03 2:42 ` Dave Chinner
2011-03-03 15:48 ` Christoph Hellwig
2011-03-03 16:19 ` Christoph Hellwig
2011-03-09 5:46 ` Dave Chinner
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