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From:   Dan Williams <dan.j.williams@intel.com>
Date:   Mon, 23 Aug 2021 14:22:52 -0700
Message-ID: <CAPcyv4hNL+ohvTP7VK9zrPDhyVTbUZSD74=z2H2uveudaqi+=w@mail.gmail.com>
Subject: Re: [PATCH 9/9] dax: remove bdev_dax_supported
To:     Christoph Hellwig <hch@lst.de>
Cc:     Vishal Verma <vishal.l.verma@intel.com>,
        Dave Jiang <dave.jiang@intel.com>,
        Mike Snitzer <snitzer@redhat.com>,
        Matthew Wilcox <willy@infradead.org>,
        linux-xfs <linux-xfs@vger.kernel.org>,
        Linux NVDIMM <nvdimm@lists.linux.dev>,
        linux-fsdevel <linux-fsdevel@vger.kernel.org>,
        linux-ext4 <linux-ext4@vger.kernel.org>
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On Mon, Aug 23, 2021 at 5:45 AM Christoph Hellwig <hch@lst.de> wrote:
>
> All callers already have a dax_device obtained from fs_dax_get_by_bdev
> at hand, so just pass that to dax_supported() insted of doing another
> lookup.

Looks good, series passes regression tests:

Reviewed-by: Dan Williams <dan.j.williams@intel.com>

I can take this with an XFS ack, or if Darrick wants to carry it to
make Ruan's life easier that's ok with me.