linux-kernel - Re: [PATCH v10 7/8] xfs: support CoW in fsdax mode

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Message-ID: <20211018043633.GA23493@lst.de>
Date:   Mon, 18 Oct 2021 06:36:33 +0200
From:   Christoph Hellwig <hch@....de>
To:     Dan Williams <dan.j.williams@...el.com>
Cc:     "Darrick J. Wong" <djwong@...nel.org>,
        Shiyang Ruan <ruansy.fnst@...itsu.com>,
        Christoph Hellwig <hch@....de>,
        linux-xfs <linux-xfs@...r.kernel.org>,
        david <david@...morbit.com>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux NVDIMM <nvdimm@...ts.linux.dev>,
        Goldwyn Rodrigues <rgoldwyn@...e.de>,
        Al Viro <viro@...iv.linux.org.uk>,
        Matthew Wilcox <willy@...radead.org>
Subject: Re: [PATCH v10 7/8] xfs: support CoW in fsdax mode

On Thu, Oct 14, 2021 at 10:50:00AM -0700, Dan Williams wrote:
> The other blocker was enabling mounting dax filesystems on a
> dax-device rather than a block device. I'm actively refactoring the
> nvdimm subsystem side of that equation, but could use help with the
> conversion of the xfs mount path. Christoph, might you have that in
> your queue?

It's in my queue.  I'm about to send your a series of prep patches
and plan to tackle the actual mounting next merge window.