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References: <20211109083309.584081-1-hch@lst.de> <20211109083309.584081-2-hch@lst.de>
In-Reply-To: <20211109083309.584081-2-hch@lst.de>
From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 17 Nov 2021 09:44:25 -0800
Message-ID: <CAPcyv4ijKTcABMs2tZEuPWo1WDOux+4XWN=DNF5v8SrQRSbfDg@mail.gmail.com>
Subject: Re: [PATCH 01/29] nvdimm/pmem: move dax_attribute_group from dax to pmem
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 12:33 AM Christoph Hellwig <hch@lst.de> wrote:
>
> dax_attribute_group is only used by the pmem driver, and can avoid the
> completely pointless lookup by the disk name if moved there.  This
> leaves just a single caller of dax_get_by_host, so move dax_get_by_host
> into the same ifdef block as that caller.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Dan Williams <dan.j.williams@intel.com>
> Link: https://lore.kernel.org/r/20210922173431.2454024-3-hch@lst.de
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

This one already made v5.16-rc1.