linux-kernel - Re: [PATCH v3 0/3] fsdax: Factor helper functions to simplify the code

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Date:   Thu, 3 Jun 2021 15:37:33 -0700
From:   "Darrick J. Wong" <djwong@...nel.org>
To:     "ruansy.fnst@...itsu.com" <ruansy.fnst@...itsu.com>
Cc:     "dan.j.williams@...el.com" <dan.j.williams@...el.com>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
        "linux-nvdimm@...ts.01.org" <linux-nvdimm@...ts.01.org>,
        "linux-xfs@...r.kernel.org" <linux-xfs@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "darrick.wong@...cle.com" <darrick.wong@...cle.com>,
        "willy@...radead.org" <willy@...radead.org>,
        "jack@...e.cz" <jack@...e.cz>,
        "viro@...iv.linux.org.uk" <viro@...iv.linux.org.uk>,
        "linux-btrfs@...r.kernel.org" <linux-btrfs@...r.kernel.org>,
        "david@...morbit.com" <david@...morbit.com>,
        "hch@....de" <hch@....de>, "rgoldwyn@...e.de" <rgoldwyn@...e.de>
Subject: Re: [PATCH v3 0/3] fsdax: Factor helper functions to simplify the
 code

On Fri, May 14, 2021 at 10:23:25AM +0000, ruansy.fnst@...itsu.com wrote:
> > 
> > Hi, Dan
> > 
> > Do you have any comments on this?
> 
> Ping

This patchset has acquired multiple RVB tags but (AFAIK) Dan still
hasn't responded.  To get this moving again, it might be time to send
this direct to Al with a note that the maintainer hasn't been
responsive.

--D

> > 
> > 
> > --
> > Thanks,
> > Ruan Shiyang.
> > 
> > > -----Original Message-----
> > > From: Shiyang Ruan <ruansy.fnst@...itsu.com>
> > > Sent: Thursday, April 22, 2021 9:45 PM
> > > Subject: [PATCH v3 0/3] fsdax: Factor helper functions to simplify the
> > > code
> > >
> > > From: Shiyang Ruan <ruansy.fnst@...fujitsu.com>
> > >
> > > The page fault part of fsdax code is little complex. In order to add
> > > CoW feature and make it easy to understand, I was suggested to factor
> > > some helper functions to simplify the current dax code.
> > >
> > > This is separated from the previous patchset called "V3 fsdax,xfs: Add
> > > reflink&dedupe support for fsdax", and the previous comments are here[1].
> > >
> > > [1]:
> > > https://patchwork.kernel.org/project/linux-nvdimm/patch/20210319015237
> > > .99
> > > 3880-3-ruansy.fnst@...itsu.com/
> > >
> > > Changes from V2:
> > >  - fix the type of 'major' in patch 2
> > >  - Rebased on v5.12-rc8
> > >
> > > Changes from V1:
> > >  - fix Ritesh's email address
> > >  - simplify return logic in dax_fault_cow_page()
> > >
> > > (Rebased on v5.12-rc8)
> > > ==
> > >
> > > Shiyang Ruan (3):
> > >   fsdax: Factor helpers to simplify dax fault code
> > >   fsdax: Factor helper: dax_fault_actor()
> > >   fsdax: Output address in dax_iomap_pfn() and rename it
> > >
> > >  fs/dax.c | 443
> > > +++++++++++++++++++++++++++++--------------------------
> > >  1 file changed, 234 insertions(+), 209 deletions(-)
> > >
> > > --
> > > 2.31.1
> > 
> > 
>