Re: [PATCH 03/13] dax: Factor out getting of pfn out of iomap

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To: Jan Kara <jack@xxxxxxx>
Subject: Re: [PATCH 03/13] dax: Factor out getting of pfn out of iomap
From: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
Date: Fri, 18 Aug 2017 16:06:25 -0600
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-nvdimm@xxxxxxxxxxxx, Andy Lutomirski <luto@xxxxxxxxxx>, linux-ext4@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Boaz Harrosh <boazh@xxxxxxxxxx>
In-reply-to: <20170817160815.30466-4-jack@suse.cz>
Mail-followup-to: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-nvdimm@xxxxxxxxxxxx, Andy Lutomirski <luto@xxxxxxxxxx>, linux-ext4@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Boaz Harrosh <boazh@xxxxxxxxxx>
References: <20170817160815.30466-1-jack@suse.cz> <20170817160815.30466-4-jack@suse.cz>
User-agent: Mutt/1.8.3 (2017-05-23)

On Thu, Aug 17, 2017 at 06:08:05PM +0200, Jan Kara wrote:
> Factor out code to get pfn out of iomap that is shared between PTE and
> PMD fault path.
> 
> Signed-off-by: Jan Kara <jack@xxxxxxx>

Yep, this looks correct to me.

Reviewed-by: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>

References:
- [RFC PATCH 0/13 v2] dax, ext4: Synchronous page faults
  - From: Jan Kara
- [PATCH 03/13] dax: Factor out getting of pfn out of iomap
  - From: Jan Kara

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