Messages in this thread | | | Date | Fri, 4 Apr 2008 23:02:51 +0900 | From | "KOSAKI Motohiro" <> | Subject | Re: [-mm] Make the memory controller more desktop responsive (v2) |
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On Fri, Apr 4, 2008 at 11:01 PM, KOSAKI Motohiro <m-kosaki@ceres.dti.ne.jp> wrote: > Hi > > > > @@ -612,7 +611,7 @@ retry: > > pc->page = page; > > pc->flags = PAGE_CGROUP_FLAG_ACTIVE; > > if (ctype == MEM_CGROUP_CHARGE_TYPE_CACHE) > > - pc->flags |= PAGE_CGROUP_FLAG_CACHE; > > + pc->flags = PAGE_CGROUP_FLAG_CACHE; > > > > lock_page_cgroup(page); > > if (page_get_page_cgroup(page)) { > > Yes. > in general, cache page create as cold page. > if not, large file copy or streaming file drop all cache easily. > > Reviewd-by: KOSAKI
sorry, I sent premature document.
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
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