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References: <20211109083309.584081-1-hch@lst.de> <20211109083309.584081-28-hch@lst.de>
In-Reply-To: <20211109083309.584081-28-hch@lst.de>
From: Dan Williams <dan.j.williams@intel.com>
Date: Tue, 23 Nov 2021 19:47:52 -0800
Message-ID: <CAPcyv4jrUAJ28J6Q75jmfQRz2nj4a3v6bZVjFpROd98efuafsQ@mail.gmail.com>
Subject: Re: [PATCH 27/29] dax: fix up some of the block device related ifdefs
To: Christoph Hellwig <hch@lst.de>
Cc: Mike Snitzer <snitzer@redhat.com>, Ira Weiny <ira.weiny@intel.com>, 
	device-mapper development <dm-devel@redhat.com>, linux-xfs <linux-xfs@vger.kernel.org>, 
	Linux NVDIMM <nvdimm@lists.linux.dev>, linux-s390 <linux-s390@vger.kernel.org>, 
	linux-fsdevel <linux-fsdevel@vger.kernel.org>, linux-erofs@lists.ozlabs.org, 
	linux-ext4 <linux-ext4@vger.kernel.org>, virtualization@lists.linux-foundation.org
Content-Type: text/plain; charset="UTF-8"

On Tue, Nov 9, 2021 at 12:34 AM Christoph Hellwig <hch@lst.de> wrote:
>
> The DAX device <-> block device association is only enabled if
> CONFIG_BLOCK is enabled.  Update dax.h to account for that and use
> the right conditions for the fs_put_dax stub as well.

Looks good to me.

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

>
> Signed-off-by: Christoph Hellwig <hch@lst.de>