Messages in this thread |  | | | Date | Fri, 12 Aug 2011 15:33:52 +0200 | | From | Michal Hocko <> | | Subject | Re: [patch 2/2] mm: vmscan: drop nr_force_scan[] from get_scan_count |
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On Fri 12-08-11 08:58:58, Johannes Weiner wrote: [...] > From: Johannes Weiner <jweiner@redhat.com> > Subject: [patch] mm: vmscan: drop nr_force_scan[] from get_scan_count > > The nr_force_scan[] tuple holds the effective scan numbers for anon > and file pages in case the situation called for a forced scan and the > regularly calculated scan numbers turned out zero. > > However, the effective scan number can always be assumed to be > SWAP_CLUSTER_MAX right before the division into anon and file. The > numerators and denominator are properly set up for all cases, be it > force scan for just file, just anon, or both, to do the right thing.
> > Signed-off-by: Johannes Weiner <jweiner@redhat.com>
Nice. The code is much easier to read. 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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