From: Christoph Hellwig <hch@infradead.org>
To: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@infradead.org>, xfs@oss.sgi.com
Subject: Re: [PATCH 9/9] xfs: check xfs_buf_read_uncached returns correctly
Date: Thu, 28 Aug 2014 17:37:56 -0700 [thread overview]
Message-ID: <20140829003756.GG17502@infradead.org> (raw)
In-Reply-To: <20140815235843.GA26465@dastard>
On Sat, Aug 16, 2014 at 09:58:43AM +1000, Dave Chinner wrote:
> > I'd rather get rid of these annoying calling conventions. Make it
> > return and errno, and the bp in a pointer argument, with the bp
> > never non-NULL in case of error.
>
> Ok. I considered that, then just did the simple thing.
There's only about a dozen callers of all xfs_buf_read* variants, so
I think switching them over to return an errno shouldn't be much of a
problem.
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prev parent reply other threads:[~2014-08-29 0:37 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-15 6:38 [RFC PATCH 0/9] xfs: clean up xfs_buf io interfaces Dave Chinner
2014-08-15 6:38 ` [PATCH 1/9] xfs: synchronous buffer IO needs a reference Dave Chinner
2014-08-15 13:18 ` Brian Foster
2014-08-15 23:17 ` Dave Chinner
2014-08-18 14:15 ` Brian Foster
2014-08-29 0:18 ` Christoph Hellwig
2014-08-15 6:39 ` [PATCH 2/9] xfs: xfs_buf_ioend and xfs_buf_iodone_work duplicate functionality Dave Chinner
2014-08-15 13:18 ` Brian Foster
2014-08-15 23:21 ` Dave Chinner
2014-08-18 14:15 ` Brian Foster
2014-08-29 0:22 ` Christoph Hellwig
2014-08-29 0:55 ` Dave Chinner
2014-08-15 6:39 ` [PATCH 3/9] xfs: rework xfs_buf_bio_endio error handling Dave Chinner
2014-08-15 13:18 ` Brian Foster
2014-08-15 23:25 ` Dave Chinner
2014-08-29 0:23 ` Christoph Hellwig
2014-08-15 6:39 ` [PATCH 4/9] xfs: kill xfs_bdstrat_cb Dave Chinner
2014-08-29 0:24 ` Christoph Hellwig
2014-08-15 6:39 ` [PATCH 5/9] xfs: xfs_bioerror can die Dave Chinner
2014-08-15 14:35 ` Brian Foster
2014-08-15 23:27 ` Dave Chinner
2014-08-29 0:28 ` Christoph Hellwig
2014-08-29 1:05 ` Dave Chinner
2014-08-15 6:39 ` [PATCH 6/9] xfs: kill xfs_bioerror_relse Dave Chinner
2014-08-29 0:32 ` Christoph Hellwig
2014-08-29 1:12 ` Dave Chinner
2014-08-29 18:26 ` Christoph Hellwig
2014-08-30 0:05 ` Dave Chinner
2014-08-15 6:39 ` [PATCH 7/9] xfs: clean up xfs_trans_buf_read_map Dave Chinner
2014-08-15 6:39 ` [PATCH 8/9] xfs: introduce xfs_buf_submit[_wait] Dave Chinner
2014-08-15 13:10 ` Christoph Hellwig
2014-08-15 23:37 ` Dave Chinner
2014-08-16 4:55 ` Christoph Hellwig
2014-08-15 14:35 ` Brian Foster
2014-08-15 23:39 ` Dave Chinner
2014-08-18 14:16 ` Brian Foster
2014-08-15 16:13 ` Brian Foster
2014-08-15 23:58 ` Dave Chinner
2014-08-18 14:26 ` Brian Foster
2014-08-15 6:39 ` [PATCH 9/9] xfs: check xfs_buf_read_uncached returns correctly Dave Chinner
2014-08-15 12:56 ` Christoph Hellwig
2014-08-15 23:58 ` Dave Chinner
2014-08-29 0:37 ` Christoph Hellwig [this message]
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