From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 04/18] xfs: page type check in writeback only checks last buffer
Date: Mon, 30 Apr 2012 10:29:00 +1000 [thread overview]
Message-ID: <20120430002900.GA3283@dastard> (raw)
In-Reply-To: <20120429213926.GB19889@infradead.org>
On Sun, Apr 29, 2012 at 05:39:26PM -0400, Christoph Hellwig wrote:
> On Fri, Apr 13, 2012 at 10:10:47PM +1000, Dave Chinner wrote:
> > The problem was first noticed by Peter Watkins.
>
> Was this a user visible bug? Do we have a test case for it?
Not that I know of, and no. It was noticed by Peter when doing some
work to try to understand the writeback code and the
allocation-to-data-write crash hole.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2012-04-30 0:29 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-13 12:10 [PATCH 0/18] xfs: current patch queue Dave Chinner
2012-04-13 12:10 ` [PATCH 01/18] xfs: Ensure inode reclaim can run during quotacheck Dave Chinner
2012-04-13 18:01 ` Mark Tinguely
2012-04-29 21:37 ` Christoph Hellwig
2012-04-13 12:10 ` [PATCH 02/18] xfs: pass shutdown method into xfs_trans_ail_delete_bulk Dave Chinner
2012-04-13 17:40 ` Mark Tinguely
2012-04-13 23:04 ` Dave Chinner
2012-04-13 23:38 ` [PATCH 02/18 V2] " Dave Chinner
2012-04-16 18:49 ` Mark Tinguely
2012-04-13 12:10 ` [PATCH 03/18] xfs: Do background CIL flushes via a workqueue Dave Chinner
2012-04-17 17:54 ` Mark Tinguely
2012-04-17 21:21 ` Ben Myers
2012-04-17 21:49 ` Ben Myers
2012-04-18 1:47 ` Dave Chinner
2012-04-30 1:24 ` Dave Chinner
2012-04-30 6:09 ` Dave Chinner
2012-04-18 1:58 ` Dave Chinner
2012-04-13 12:10 ` [PATCH 04/18] xfs: page type check in writeback only checks last buffer Dave Chinner
2012-04-16 16:15 ` Mark Tinguely
2012-04-29 21:39 ` Christoph Hellwig
2012-04-30 0:29 ` Dave Chinner [this message]
2012-04-13 12:10 ` [PATCH 05/18] xfs: Use preallocation for inodes with extsz hints Dave Chinner
2012-04-13 16:45 ` Mark Tinguely
2012-04-16 15:59 ` Mark Tinguely
2012-04-13 12:10 ` [PATCH 06/18] xfs: fix buffer lookup race on allocation failure Dave Chinner
2012-04-13 18:32 ` Mark Tinguely
2012-04-13 12:10 ` [PATCH 07/18] xfs: check for buffer errors before waiting Dave Chinner
2012-04-13 17:56 ` Mark Tinguely
2012-04-13 12:10 ` [PATCH 08/18] xfs: fix incorrect b_offset initialisation Dave Chinner
2012-04-13 12:10 ` [PATCH 09/18] xfs: use kmem_zone_zalloc for buffers Dave Chinner
2012-04-13 12:10 ` [PATCH 10/18] xfs: clean up buffer get/read call API Dave Chinner
2012-04-13 12:10 ` [PATCH 11/18] xfs: kill b_file_offset Dave Chinner
2012-04-13 12:10 ` [PATCH 12/18] xfs: use blocks for counting length of buffers Dave Chinner
2012-04-13 12:10 ` [PATCH 13/18] xfs: use blocks for storing the desired IO size Dave Chinner
2012-04-13 12:10 ` [PATCH 14/18] xfs: kill xfs_buf_btoc Dave Chinner
2012-04-13 12:10 ` [PATCH 15/18] xfs: kill XBF_LOCK Dave Chinner
2012-04-13 21:20 ` Mark Tinguely
2012-04-13 12:10 ` [PATCH 16/18] xfs: kill xfs_read_buf() Dave Chinner
2012-04-13 12:11 ` [PATCH 17/18] xfs: kill XBF_DONTBLOCK Dave Chinner
2012-04-16 14:34 ` Mark Tinguely
2012-04-13 12:11 ` [PATCH 18/18] xfs: use iolock on XFS_IOC_ALLOCSP calls Dave Chinner
2012-04-16 15:10 ` Mark Tinguely
2012-04-16 21:29 ` [PATCH 0/18] xfs: current patch queue Ben Myers
2012-04-17 4:12 ` Dave Chinner
2012-04-17 14:44 ` Ben Myers
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