Messages in this thread | | | Date | Mon, 8 Nov 2010 09:01:54 +0900 | Subject | Re: [patch 4/4] memcg: use native word page statistics counters | From | Minchan Kim <> |
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On Mon, Nov 8, 2010 at 7:14 AM, Johannes Weiner <hannes@cmpxchg.org> wrote: > The statistic counters are in units of pages, there is no reason to > make them 64-bit wide on 32-bit machines. > > Make them native words. Since they are signed, this leaves 31 bit on > 32-bit machines, which can represent roughly 8TB assuming a page size > of 4k. > > Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
This patch changes mem_cgroup_recursive_idx_stat with mem_cgroup_recursive_stat as well. As you know, It would be better to be another patch although it's trivial. But I don't mind it. I like the name. :)
Thanks, Hannes.
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