Messages in this thread | | | Date | Fri, 12 Aug 2011 15:10:42 +0200 | From | Michal Hocko <> | Subject | Re: [patch 1/2] mm: vmscan: fix force-scanning small targets without swap |
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On Thu 11-08-11 22:31:54, Johannes Weiner wrote: > Without swap, anonymous pages are not scanned. As such, they should > not count when considering force-scanning a small target if there is > no swap. > > Otherwise, targets are not force-scanned even when their effective > scan number is zero and the other conditions--kswapd/memcg--apply. > > Signed-off-by: Johannes Weiner <jweiner@redhat.com>
We are calculating nr_force_scan even if it is not needed but this shouldn't hurt.
Reviewed-by: Michal Hocko <mhocko@suse.cz>
-- Michal Hocko SUSE Labs SUSE LINUX s.r.o. Lihovarska 1060/12 190 00 Praha 9 Czech Republic
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