Messages in this thread | | | Date | Sun, 30 Nov 2008 11:08:32 -0500 | From | Rik van Riel <> | Subject | Re: [PATCH 04/09] memcg: make zone_reclaim_stat |
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KOSAKI Motohiro wrote:
> @@ -172,6 +173,10 @@ void activate_page(struct page *page) > > reclaim_stat->recent_rotated[!!file]++; > reclaim_stat->recent_scanned[!!file]++; > + > + memcg_reclaim_stat = mem_cgroup_get_reclaim_stat_by_page(page); > + memcg_reclaim_stat->recent_rotated[!!file]++; > + memcg_reclaim_stat->recent_scanned[!!file]++;
Also, manipulation of the zone based reclaim_stats happens under the lru lock.
What protects the memcg reclaim stat?
-- All rights reversed.
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