linux-ext4 - Re: [PATCH 3/9] dm: use fs_dax_get_by_bdev instead of dax_get_by

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Message-ID: <YSe/JtXqoiHsRGqX@redhat.com>
Date:   Thu, 26 Aug 2021 12:19:50 -0400
From:   Mike Snitzer <snitzer@...hat.com>
To:     Dan Williams <dan.j.williams@...el.com>
Cc:     Christoph Hellwig <hch@....de>,
        Vishal Verma <vishal.l.verma@...el.com>,
        Dave Jiang <dave.jiang@...el.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 3/9] dm: use fs_dax_get_by_bdev instead of dax_get_by_host

On Thu, Aug 26 2021 at 10:42P -0400,
Dan Williams <dan.j.williams@...el.com> wrote:

> On Thu, Aug 26, 2021 at 6:59 AM Christoph Hellwig <hch@....de> wrote:
> >
> > There is no point in trying to finding the dax device if the DAX flag is
> > not set on the queue as none of the users of the device mapper exported
> > block devices could make use of the DAX capability.
> >
> > Signed-off-by: Christoph Hellwig <hch@....de>
> > Reviewed-by: Dan Williams <dan.j.williams@...el.com>
> > ---
> >  drivers/md/dm.c | 2 +-
> 
> Mike, any objections to me taking this through a dax branch?

No.

Reviewed-by: Mike Snitzer <snitzer@...hat.com>

Thanks.