linux-kernel - Re: [PATCH 09/17] mm: split altmap memory map allocation from normal case

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Message-ID: <CAPcyv4g0074zD9ztrMu3cT-sVpZfkCK=i6F0XohRxw5TKDupVA@mail.gmail.com>
Date:   Fri, 15 Dec 2017 18:18:05 -0800
From:   Dan Williams <dan.j.williams@...el.com>
To:     Christoph Hellwig <hch@....de>
Cc:     Jérôme Glisse <jglisse@...hat.com>,
        Logan Gunthorpe <logang@...tatee.com>,
        "linux-nvdimm@...ts.01.org" <linux-nvdimm@...ts.01.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        X86 ML <x86@...nel.org>, Linux MM <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 09/17] mm: split altmap memory map allocation from normal case

On Fri, Dec 15, 2017 at 6:09 AM, Christoph Hellwig <hch@....de> wrote:
> No functional changes, just untangling the call chain.

I'd also mention that creating more helper functions in the altmap_
namespace helps document why altmap is passed all around the hotplug
code.

>
> Signed-off-by: Christoph Hellwig <hch@....de>
> Reviewed-by: Logan Gunthorpe <logang@...tatee.com>

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