linux-kernel - Re: [PATCH 2/3] fsdax: Factor helper: dax_fault

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Date:   Wed, 7 Apr 2021 15:51:48 +0530
From:   riteshh <riteshh@...ux.ibm.com>
To:     Shiyang Ruan <ruansy.fnst@...itsu.com>
Cc:     linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org,
        linux-nvdimm@...ts.01.org, linux-fsdevel@...r.kernel.org,
        darrick.wong@...cle.com, dan.j.williams@...el.com,
        willy@...radead.org, jack@...e.cz, viro@...iv.linux.org.uk,
        linux-btrfs@...r.kernel.org, david@...morbit.com, hch@....de,
        rgoldwyn@...e.de
Subject: Re: [PATCH 2/3] fsdax: Factor helper: dax_fault_actor()

On 21/04/07 02:32PM, Shiyang Ruan wrote:
> The core logic in the two dax page fault functions is similar. So, move
> the logic into a common helper function. Also, to facilitate the
> addition of new features, such as CoW, switch-case is no longer used to
> handle different iomap types.
>
> Signed-off-by: Shiyang Ruan <ruansy.fnst@...itsu.com>
> Reviewed-by: Christoph Hellwig <hch@....de>
> ---
>  fs/dax.c | 294 ++++++++++++++++++++++++++++---------------------------
>  1 file changed, 148 insertions(+), 146 deletions(-)

Thanks for addressing comments.
A msg in cover letter acknowledging that the review comments mentioned here[1]
were addressed is helpful for everyone.

Please feel free to add.
Reviewed-by: Ritesh Harjani <riteshh@...ux.ibm.com>

[1]: https://patchwork.kernel.org/project/linux-nvdimm/patch/20210319015237.993880-3-ruansy.fnst@fujitsu.com/

-ritesh