Messages in this thread | | | Date | Fri, 4 Apr 2008 23:01:45 +0900 | From | "KOSAKI Motohiro" <> | Subject | Re: [-mm] Make the memory controller more desktop responsive (v2) |
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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
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