linux-kernel - Re: dev_pagemap related cleanups

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Message-ID: <20190613212101.GA27174@lst.de>
Date:   Thu, 13 Jun 2019 23:21:01 +0200
From:   Christoph Hellwig <hch@....de>
To:     Jason Gunthorpe <jgg@...lanox.com>
Cc:     Dan Williams <dan.j.williams@...el.com>,
        Christoph Hellwig <hch@....de>,
        Jérôme Glisse <jglisse@...hat.com>,
        Ben Skeggs <bskeggs@...hat.com>, Linux MM <linux-mm@...ck.org>,
        "nouveau@...ts.freedesktop.org" <nouveau@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        linux-nvdimm <linux-nvdimm@...ts.01.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: dev_pagemap related cleanups

On Thu, Jun 13, 2019 at 08:40:46PM +0000, Jason Gunthorpe wrote:
> > Perhaps we should pull those out and resend them through hmm.git?
> 
> It could be done - but how bad is the conflict resolution?

Trivial.  All but one patch just apply using git-am, and the other one
just has a few lines of offsets.

I've also done a preliminary rebase of my series on top of those
patches, and it really nicely helps making the drivers even simpler
and allows using the internal refcount in p2pdma.c as well.