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SubjectRe: [PATCH 07/10] mbind: add hugepage migration code to mbind()
On Fri, Apr 05, 2013 at 06:18:02PM -0400, KOSAKI Motohiro wrote:
> > @@ -1277,14 +1279,10 @@ static long do_mbind(unsigned long start, unsigned long len,
> > if (!err) {
> > int nr_failed = 0;
> >
> > - if (!list_empty(&pagelist)) {
> > - WARN_ON_ONCE(flags & MPOL_MF_LAZY);
> > - nr_failed = migrate_pages(&pagelist, new_vma_page,
> > + WARN_ON_ONCE(flags & MPOL_MF_LAZY);
>
> ???
> MPOL_MF_LAZY always output warn? It seems really insane.

So I'll stop replacing this block into migrate_movable_pages() and
leave this WARN as it is.


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