linux-kernel - Re: [PATCH v7 2/6] mm: Move set/get_pcppage

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Message-ID: <CAPcyv4hHdRbb2pLgeAYep8fXRxYwG3QixFBVfsO9FNtAzvo6mg@mail.gmail.com>
Date:   Wed, 4 Sep 2019 14:11:06 -0700
From:   Dan Williams <dan.j.williams@...el.com>
To:     Alexander Duyck <alexander.duyck@...il.com>
Cc:     nitesh@...hat.com, KVM list <kvm@...r.kernel.org>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        David Hildenbrand <david@...hat.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Matthew Wilcox <willy@...radead.org>,
        Michal Hocko <mhocko@...nel.org>,
        Linux MM <linux-mm@...ck.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        virtio-dev@...ts.oasis-open.org,
        Oscar Salvador <osalvador@...e.de>, yang.zhang.wz@...il.com,
        Pankaj Gupta <pagupta@...hat.com>,
        Rik van Riel <riel@...riel.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        lcapitulino@...hat.com, "Wang, Wei W" <wei.w.wang@...el.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Alexander Duyck <alexander.h.duyck@...ux.intel.com>
Subject: Re: [PATCH v7 2/6] mm: Move set/get_pcppage_migratetype to mmzone.h

On Wed, Sep 4, 2019 at 8:11 AM Alexander Duyck
<alexander.duyck@...il.com> wrote:
>
> From: Alexander Duyck <alexander.h.duyck@...ux.intel.com>
>
> In order to support page reporting it will be necessary to store and
> retrieve the migratetype of a page. To enable that I am moving the set and
> get operations for pcppage_migratetype into the mm/internal.h header so
> that they can be used outside of the page_alloc.c file.
>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...ux.intel.com>

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