linux-ext4 - Re: [PATCH 5/9] dax: move the dax_read_lock() locking into dax

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Message-ID: <CAPcyv4gDm4DQY3KNY04cgdhMCp-0j5gmc9G0E3e68BGw2kHN8A@mail.gmail.com>
Date:   Mon, 23 Aug 2021 13:57:48 -0700
From:   Dan Williams <dan.j.williams@...el.com>
To:     Christoph Hellwig <hch@....de>
Cc:     Vishal Verma <vishal.l.verma@...el.com>,
        Dave Jiang <dave.jiang@...el.com>,
        Mike Snitzer <snitzer@...hat.com>,
        Matthew Wilcox <willy@...radead.org>,
        linux-xfs <linux-xfs@...r.kernel.org>,
        Linux NVDIMM <nvdimm@...ts.linux.dev>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        linux-ext4 <linux-ext4@...r.kernel.org>
Subject: Re: [PATCH 5/9] dax: move the dax_read_lock() locking into dax_supported

On Mon, Aug 23, 2021 at 5:40 AM Christoph Hellwig <hch@....de> wrote:
>
> Move the dax_read_lock/dax_read_unlock pair from the callers into
> dax_supported to make it a little easier to use.

Looks good:

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