linux-kernel - Re: [External] Re: mmotm 2021-05-19-23-58 uploaded (mm/migrate.c)

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Date:   Fri, 21 May 2021 10:22:28 +0800
From:   Muchun Song <songmuchun@...edance.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, broonie@...nel.org,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        mhocko@...e.cz, mm-commits@...r.kernel.org,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [External] Re: mmotm 2021-05-19-23-58 uploaded (mm/migrate.c)

On Fri, May 21, 2021 at 6:21 AM Randy Dunlap <rdunlap@...radead.org> wrote:
>
> On 5/19/21 11:59 PM, akpm@...ux-foundation.org wrote:
> > The mm-of-the-moment snapshot 2021-05-19-23-58 has been uploaded to
> >
> >    https://www.ozlabs.org/~akpm/mmotm/
> >
> > mmotm-readme.txt says
> >
> > README for mm-of-the-moment:
> >
> > https://www.ozlabs.org/~akpm/mmotm/
> >
> > This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
> > more than once a week.
> >
> > You will need quilt to apply these patches to the latest Linus release (5.x
> > or 5.x-rcY).  The series file is in broken-out.tar.gz and is duplicated in
> > https://ozlabs.org/~akpm/mmotm/series
> >
> > The file broken-out.tar.gz contains two datestamp files: .DATE and
> > .DATE-yyyy-mm-dd-hh-mm-ss.  Both contain the string yyyy-mm-dd-hh-mm-ss,
> > followed by the base kernel version against which this patch series is to
> > be applied.
> >
> > This tree is partially included in linux-next.  To see which patches are
> > included in linux-next, consult the `series' file.  Only the patches
> > within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included in
> > linux-next.
>
> on x86_64:
>
> ../mm/migrate.c: In function ‘unmap_and_move_huge_page’:
> ../mm/migrate.c:1295:6: error: implicit declaration of function ‘hugetlb_page_subpool’; did you mean ‘hugetlb_count_sub’? [-Werror=implicit-function-declaration]
>   if (hugetlb_page_subpool(hpage) && !page_mapping(hpage)) {
>       ^~~~~~~~~~~~~~~~~~~~
>
> Full randconfig file is attached.

Thanks. I'll fix it in the next version.

>
> --
> ~Randy
> Reported-by: Randy Dunlap <rdunlap@...radead.org>
>