On Mon, 19 Mar 2012 12:00:43 +0900, KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > (2012/03/17 2:39), Aneesh Kumar K.V wrote: > > > From: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > > > > hugepage_activelist will be used to track currently used HugeTLB pages. > > We need to find the in-use HugeTLB pages to support memcg removal. > > On memcg removal we update the page's memory cgroup to point to > > parent cgroup. > > > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > > > Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > > seems ok to me but...why the new list is not per node ? no benefit ? > I am not sure whether having per node will bring any performance benefit. For cgroup removal we need to look at all the list entries anyway. -aneesh -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>