> + > +/* > + * Per-zone statistics. > + * Please be carefull. The array can be very big on envrionments whic has > + * very big MAX_NUMNODES . Adding new stat member to this will eat much memory. > + * Only Active/Inactive may be sutiable. s/whic/&h/ s/sutiable/suitable/ > +static inline void __mem_cgroup_zonesta_dec(struct mem_cgroup_zonestat *zstat, s/zonesta/&t/ > @@ -293,6 +369,23 @@ clear_page_cgroup(struct page *page, str > > static void __mem_cgroup_move_lists(struct page_cgroup *pc, bool active) > { > + int direction = 0; > + > + if (active && !(pc->flags & PAGE_CGROUP_FLAG_ACTIVE)) > + direction = 1; /*from inactive to acvive */ > + if (!active && (pc->flags & PAGE_CGROUP_FLAG_ACTIVE)) > + direction = -1; > + > + if (direction) { > + struct mem_cgroup_zonestat *zstat = &pc->mem_cgroup->zonestat; > + int index = page_cgroup_to_zonestat_index(pc); > + preempt_disable(); > + __mem_cgroup_zonestat_add(zstat, MEM_CGROUP_ZONESTAT_ACTIVE, > + direction, index); > + __mem_cgroup_zonestat_add(zstat, MEM_CGROUP_ZONESTAT_INACTIVE, > + direction, index); dec? YAMAMOTO Takashi _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers