Messages in this thread | | | From | Shakeel Butt <> | Date | Wed, 27 May 2020 12:48:20 -0700 | Subject | Re: [PATCH 01/14] mm: fix LRU balancing effect of new transparent huge pages |
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On Wed, May 20, 2020 at 4:28 PM Johannes Weiner <hannes@cmpxchg.org> wrote: > > Currently, THP are counted as single pages until they are split right > before being swapped out. However, at that point the VM is already in > the middle of reclaim, and adjusting the LRU balance then is useless. > > Always account THP by the number of basepages, and remove the fixup > from the splitting path. > > Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> > Reviewed-by: Rik van Riel <riel@redhat.com> > Acked-by: Michal Hocko <mhocko@suse.com> > Acked-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
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