page_counter_charge
void page_counter_charge(struct page_counter *counter, unsigned long nr_pages);
page_counter_charge(&parent->hugepage[idx], nr_pages);
page_counter_charge(&memcg->kmem, nr_pages);
page_counter_charge(&memcg->tcpmem, nr_pages);
page_counter_charge(&swap_memcg->memsw, nr_entries);
page_counter_charge(&memcg->memory, nr_pages);
page_counter_charge(&memcg->memsw, nr_pages);
page_counter_charge(&memcg->memory, nr_pages);
page_counter_charge(&memcg->memsw, nr_pages);