Messages in this thread | | | Date | Thu, 17 Feb 2011 11:58:59 +0530 | From | Balbir Singh <> | Subject | Re: [PATCH v2 2/2] memcg: use native word page statistics counters |
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* Greg Thelen <gthelen@google.com> [2011-02-16 21:34:02]:
> From: Johannes Weiner <hannes@cmpxchg.org> > > 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> > Signed-off-by: Greg Thelen <gthelen@google.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
-- Three Cheers, Balbir
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