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Groups > linux.kernel > #1415491
| From | Rik van Riel <riel@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 04/10] mm: fix LRU balancing effect of new transparent huge pages |
| Date | 2016-06-06 23:40 +0200 |
| Message-ID | <rHapA-1UM-3@gated-at.bofh.it> (permalink) |
| References | <rH8QO-Oc-9@gated-at.bofh.it> <rH8QO-Oc-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Mon, 2016-06-06 at 15:48 -0400, Johannes Weiner 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> -- All Rights Reversed.
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[PATCH 04/10] mm: fix LRU balancing effect of new transparent huge pages Johannes Weiner <hannes@cmpxchg.org> - 2016-06-06 22:00 +0200 Re: [PATCH 04/10] mm: fix LRU balancing effect of new transparent huge pages Rik van Riel <riel@redhat.com> - 2016-06-06 23:40 +0200 Re: [PATCH 04/10] mm: fix LRU balancing effect of new transparent huge pages Michal Hocko <mhocko@kernel.org> - 2016-06-07 11:20 +0200 Re: [PATCH 04/10] mm: fix LRU balancing effect of new transparent huge pages Minchan Kim <minchan@kernel.org> - 2016-06-08 09:30 +0200
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