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Message-ID: <CAPcyv4igxMdMA0XpjZt0aXahef5Worvz663ynd5i4=HeKJAqKw@mail.gmail.com> Date: Mon, 22 Nov 2021 19:59:25 -0800 From: Dan Williams <dan.j.williams@...el.com> To: Christoph Hellwig <hch@....de> Cc: Mike Snitzer <snitzer@...hat.com>, Ira Weiny <ira.weiny@...el.com>, device-mapper development <dm-devel@...hat.com>, linux-xfs <linux-xfs@...r.kernel.org>, Linux NVDIMM <nvdimm@...ts.linux.dev>, linux-s390 <linux-s390@...r.kernel.org>, linux-fsdevel <linux-fsdevel@...r.kernel.org>, linux-erofs@...ts.ozlabs.org, linux-ext4 <linux-ext4@...r.kernel.org>, virtualization@...ts.linux-foundation.org Subject: Re: [PATCH 09/29] dm-linear: add a linear_dax_pgoff helper On Tue, Nov 9, 2021 at 12:33 AM Christoph Hellwig <hch@....de> wrote: > > Add a helper to perform the entire remapping for DAX accesses. This > helper open codes bdev_dax_pgoff given that the alignment checks have > already been done by the submitting file system and don't need to be > repeated. > > Signed-off-by: Christoph Hellwig <hch@....de> > Acked-by: Mike Snitzer <snitzer@...hat.com> Reviewed-by: Dan Williams <dan.j.williams@...el.com>
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