From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>,
linux-kernel@vger.kernel.org, Theodore Ts'o <tytso@mit.edu>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Andrew Morton <akpm@linux-foundation.org>,
Christoph Hellwig <hch@lst.de>,
Dan Williams <dan.j.williams@intel.com>, Jan Kara <jack@suse.com>,
Matthew Wilcox <mawilcox@microsoft.com>,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-nvdimm@ml01.01.org,
linux-xfs@vger.kernel.org
Subject: Re: [PATCH v3 00/11] re-enable DAX PMD support
Date: Wed, 28 Sep 2016 14:55:50 +1000 [thread overview]
Message-ID: <20160928045550.GF27872@dastard> (raw)
In-Reply-To: <20160928020842.GA4428@infradead.org>
On Tue, Sep 27, 2016 at 07:08:42PM -0700, Christoph Hellwig wrote:
> On Tue, Sep 27, 2016 at 02:47:51PM -0600, Ross Zwisler wrote:
> > DAX PMDs have been disabled since Jan Kara introduced DAX radix tree based
> > locking. This series allows DAX PMDs to participate in the DAX radix tree
> > based locking scheme so that they can be re-enabled.
> >
> > Jan and Christoph, can you please help review these changes?
>
> About to get on a plane, so it might take a bit to do a real review.
> In general this looks fine, but I guess the first two ext4 patches
> should just go straight to Ted independent of the rest?
>
> Also Jan just posted a giant DAX patchbomb, we'll need to find a way
> to integrate all that work, and maybe prioritize things if we want
> to get bits into 4.9 still.
I'm not going to have time to do much review or testing of the DAX
changes (apart from the cursor comments I've already made) because
of the huge pile of XFS reflink changes I've got ot get through
first. However, I've already got the iomap dax bits in the XFS tree
so I can pull everything through there if review and testing is
covered otherwise......
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2016-09-28 4:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 20:47 [PATCH v3 00/11] re-enable DAX PMD support Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 01/11] ext4: allow DAX writeback for hole punch Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 02/11] ext4: tell DAX the size of allocation holes Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 03/11] dax: remove buffer_size_valid() Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 04/11] ext2: remove support for DAX PMD faults Ross Zwisler
2016-09-27 21:47 ` Dave Chinner
2016-09-28 18:46 ` Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 05/11] dax: make 'wait_table' global variable static Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 06/11] dax: consistent variable naming for DAX entries Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 07/11] dax: coordinate locking for offsets in PMD range Ross Zwisler
2016-09-27 20:47 ` [PATCH v3 08/11] dax: remove dax_pmd_fault() Ross Zwisler
2016-09-27 20:48 ` [PATCH v3 09/11] dax: add struct iomap based DAX PMD support Ross Zwisler
2016-09-27 22:14 ` Dave Chinner
2016-09-29 18:20 ` Ross Zwisler
2016-09-27 20:48 ` [PATCH v3 10/11] xfs: use struct iomap based DAX PMD fault path Ross Zwisler
2016-09-27 20:48 ` [PATCH v3 11/11] dax: remove "depends on BROKEN" from FS_DAX_PMD Ross Zwisler
2016-09-28 2:08 ` [PATCH v3 00/11] re-enable DAX PMD support Christoph Hellwig
2016-09-28 4:55 ` Dave Chinner [this message]
2016-09-29 18:23 ` Ross Zwisler
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