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SubjectRe: [RFC v4][PATCH 4/9] Memory management (dump)
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On Wed, 2008-09-10 at 09:55 -0700, Dave Hansen wrote:
>
> > + cond_resched();
> > + while (!(page = follow_page(vma, addr, FOLL_TOUCH)))

Why is the FOLL_TOUCH required here?

-- Dave



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