Re: [PATCH v4 13/18] ext4: use DEFINE_FSDAX_AOPS

To: Dan Williams <dan.j.williams@xxxxxxxxx>
Subject: Re: [PATCH v4 13/18] ext4: use DEFINE_FSDAX_AOPS
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 4 Jan 2018 09:29:24 +0100
Cc: akpm@xxxxxxxxxxxxxxxxxxxx, jack@xxxxxxx, linux-nvdimm@xxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, Andreas Dilger <adilger.kernel@xxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, "Theodore Ts'o" <tytso@xxxxxxx>, ross.zwisler@xxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, hch@xxxxxx
In-reply-to: <151407703002.38751.15305085717541373826.stgit@dwillia2-desk3.amr.corp.intel.com>
User-agent: Mutt/1.5.17 (2007-11-01)

Same comment as for XFS applies here as well.

References:
- [PATCH v4 00/18] dax: fix dma vs truncate/hole-punch
  - From: Dan Williams
- [PATCH v4 13/18] ext4: use DEFINE_FSDAX_AOPS
  - From: Dan Williams