On Wed 28-10-20 11:50:13, Muchun Song wrote: [...] > -struct lruvec *mem_cgroup_page_lruvec(struct page *page, struct pglist_data *pgdat) > +static struct lruvec * > +__mem_cgroup_node_lruvec(struct mem_cgroup *memcg, struct pglist_data *pgdat, > + int nid) I thought I have made it clear that this is not a good approach. Please do not repost new version without that being addressed. If there are any questions then feel free to ask for details. -- Michal Hocko SUSE Labs