Messages in this thread | | | Date | Wed, 17 Aug 2011 10:12:49 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [patch 2/2] mm: vmscan: drop nr_force_scan[] from get_scan_count |
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On Thu, 11 Aug 2011 22:31:55 +0200 Johannes Weiner <jweiner@redhat.com> wrote:
> 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> > Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> > Cc: Michal Hocko <mhocko@suse.cz> > Cc: Ying Han <yinghan@google.com> > Cc: Balbir Singh <bsingharora@gmail.com> > Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> > Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> > Cc: Mel Gorman <mel@csn.ul.ie>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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