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Groups > linux.kernel > #1258648
| From | Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCHv12 26/37] mm: rework mapcount accounting to enable 4k mapping of THPs |
| Date | 2015-10-29 09:30 +0100 |
| Message-ID | <qoQKS-6cM-45@gated-at.bofh.it> (permalink) |
| References | <qgClI-1De-3@gated-at.bofh.it> <qgClK-1De-55@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Oct 06, 2015 at 06:23:53PM +0300, Kirill A. Shutemov wrote: ... > diff --git a/mm/migrate.c b/mm/migrate.c > index 0268013cce63..45fadab47c53 100644 > --- a/mm/migrate.c > +++ b/mm/migrate.c > @@ -165,7 +165,7 @@ static int remove_migration_pte(struct page *new, struct vm_area_struct *vma, > if (PageAnon(new)) > hugepage_add_anon_rmap(new, vma, addr); > else > - page_dup_rmap(new); > + page_dup_rmap(new, false); This is for hugetlb page, so the second argument should be true, right? Thanks, Naoya Horiguchi > } else if (PageAnon(new)) > page_add_anon_rmap(new, vma, addr, false); > else-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCHv12 26/37] mm: rework mapcount accounting to enable 4k mapping of THPs Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> - 2015-10-29 09:30 +0100 Re: [PATCHv12 26/37] mm: rework mapcount accounting to enable 4k mapping of THPs "Kirill A. Shutemov" <kirill@shutemov.name> - 2015-10-29 22:30 +0100
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