Re: [PATCH 17/29] fsdax: factor out a dax_memzero helper

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To: Dan Williams <dan.j.williams@xxxxxxxxx>
Subject: Re: [PATCH 17/29] fsdax: factor out a dax_memzero helper
From: Christoph Hellwig <hch@xxxxxx>
Date: Wed, 24 Nov 2021 07:47:46 +0100
Cc: Christoph Hellwig <hch@xxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, Ira Weiny <ira.weiny@xxxxxxxxx>, device-mapper development <dm-devel@xxxxxxxxxx>, linux-xfs <linux-xfs@xxxxxxxxxxxxxxx>, Linux NVDIMM <nvdimm@xxxxxxxxxxxxxxx>, linux-s390 <linux-s390@xxxxxxxxxxxxxxx>, linux-fsdevel <linux-fsdevel@xxxxxxxxxxxxxxx>, linux-erofs@xxxxxxxxxxxxxxxx, linux-ext4 <linux-ext4@xxxxxxxxxxxxxxx>, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
In-reply-to: <CAPcyv4imPgBEbhDCQpDwCQUTxOQy=RT9ZkAueBQdPKXOLNmrAQ@mail.gmail.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Tue, Nov 23, 2021 at 01:22:13PM -0800, Dan Williams wrote:
> On Tue, Nov 9, 2021 at 12:34 AM Christoph Hellwig <hch@xxxxxx> wrote:
> >
> > Factor out a helper for the "manual" zeroing of a DAX range to clean
> > up dax_iomap_zero a lot.
> >
> 
> Small / optional fixup below:

Incorporated.

References:
- decouple DAX from block devices
  - From: Christoph Hellwig
- [PATCH 17/29] fsdax: factor out a dax_memzero helper
  - From: Christoph Hellwig
- Re: [PATCH 17/29] fsdax: factor out a dax_memzero helper
  - From: Dan Williams

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