Re: [PATCH v3 00/11] re-enable DAX PMD support

From: Christoph Hellwig
Date: Tue Sep 27 2016 - 22:08:56 EST

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.