From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@lst.de>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 2/7] fs: introduce iomap infrastructure
Date: Mon, 4 Apr 2016 11:47:06 +1000 [thread overview]
Message-ID: <20160404014706.GC11238@dastard> (raw)
In-Reply-To: <20160404012849.GB11238@dastard>
On Mon, Apr 04, 2016 at 11:28:49AM +1000, Dave Chinner wrote:
> On Mon, Mar 14, 2016 at 10:02:45PM +0100, Christoph Hellwig wrote:
> > Add infrastructure for multipage buffered writes. This is implemented
> > using an main iterator that applies an actor function to a range that
> > can be written.
....
> Patch below fixes the issue, as well as the fact that
> iomap_page_mkwrite_actor() needs to return the count of bytes
> "written", not zero on success for iomap_write_segment() to do the
> right thing on multi-segment writes.
Hmm - this fix then breaks generic/029. Christoph, can you look into
these issues?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2016-04-04 1:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-14 21:02 [RFC] iomap infrastructure and multipage writes Christoph Hellwig
2016-03-14 21:02 ` [PATCH 1/7] fs: move struct iomap from exportfs.h to a separate header Christoph Hellwig
2016-03-14 21:02 ` [PATCH 2/7] fs: introduce iomap infrastructure Christoph Hellwig
2016-04-04 1:28 ` Dave Chinner
2016-04-04 1:47 ` Dave Chinner [this message]
2016-04-04 7:12 ` Christoph Hellwig
2016-04-04 7:55 ` Dave Chinner
2016-03-14 21:02 ` [PATCH 3/7] xfs: make xfs_find_bdev_for_inode available outside of xfs_aops.c Christoph Hellwig
2016-03-14 21:02 ` [PATCH 4/7] xfs: make xfs_bmbt_to_iomap available outside of xfs_pnfs.c Christoph Hellwig
2016-03-14 21:02 ` [PATCH 5/7] xfs: reshuffle truncate Christoph Hellwig
2016-03-14 21:02 ` [PATCH 6/7] xfs: implement iomap based buffered write path Christoph Hellwig
2016-03-14 21:02 ` [PATCH 7/7] xfs: remove buffered write support from __xfs_get_blocks Christoph Hellwig
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