Messages in this thread | | | Date | Fri, 23 May 2014 18:29:31 +0400 | From | Vladimir Davydov <> | Subject | Re: [patch 7/9] mm: memcontrol: do not acquire page_cgroup lock for kmem pages |
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On Fri, May 23, 2014 at 03:39:38PM +0200, Michal Hocko wrote: > I am adding Vladimir to CC > > On Wed 30-04-14 16:25:41, Johannes Weiner wrote: > > Kmem page charging and uncharging is serialized by means of exclusive > > access to the page. Do not take the page_cgroup lock and don't set > > pc->flags atomically. > > > > Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vladimir Davydov <vdavydov@parallels.com>
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