| Subject | Re: [PATCH 1/6] mm: migrate: do not migrate HugeTLB page whose refcount is one | From | Mike Kravetz <> | Date | Mon, 4 Jan 2021 14:17:17 -0800 |
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On 1/3/21 10:58 PM, Muchun Song wrote: > If the refcount is one when it is migrated, it means that the page > was freed from under us. So we are done and do not need to migrate. > > Signed-off-by: Muchun Song <songmuchun@bytedance.com> > --- > mm/migrate.c | 6 ++++++ > 1 file changed, 6 insertions(+)
Thanks!
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
-- Mike Kravetz
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