linux-kernel - Re: [PATCH v3 00/10] fsdax,xfs: Add reflink&dedupe support for fsdax

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Message-ID: <7f9d5477-b156-e084-9412-307dd67149b1@linux.ibm.com>
Date:   Tue, 23 Mar 2021 20:57:50 +0530
From:   Ritesh Harjani <riteshh@...ux.ibm.com>
To:     Shiyang Ruan <ruansy.fnst@...itsu.com>,
        linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org,
        linux-nvdimm@...ts.01.org, linux-fsdevel@...r.kernel.org
Cc:     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, ocfs2-devel@....oracle.com,
        david@...morbit.com, hch@....de, rgoldwyn@...e.de,
        Shiyang Ruan <ruansy.fnst@...fujitsu.com>
Subject: Re: [PATCH v3 00/10] fsdax,xfs: Add reflink&dedupe support for fsdax



On 3/19/21 7:22 AM, Shiyang Ruan wrote:
> From: Shiyang Ruan <ruansy.fnst@...fujitsu.com>
> 
> This patchset is attempt to add CoW support for fsdax, and take XFS,
> which has both reflink and fsdax feature, as an example.


Thanks for the patchset. I have tried reviewing the series from logical
correctness and to some extent functional correctness.
Since I am not well versed with the core functionality of COW operation,
so I may have requested for some clarifications where I could not get
the code 100% on what it is doing.


> 
> (Rebased on v5.11)
> ==
> 
Thanks. Yes, I see some conflicts when tried to apply on latest kernel.

-ritesh