128 	unsigned int nr_pages;  in hugetlb_cgroup_move_parent()  local
142 	nr_pages = 1 << compound_order(page);  in hugetlb_cgroup_move_parent()
146 		page_counter_charge(&parent->hugepage[idx], nr_pages);  in hugetlb_cgroup_move_parent()
150 	page_counter_cancel(counter, nr_pages);  in hugetlb_cgroup_move_parent()
181 int hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,  in hugetlb_cgroup_charge_cgroup()  argument
205 	if (!page_counter_try_charge(&h_cg->hugepage[idx], nr_pages, &counter))  in hugetlb_cgroup_charge_cgroup()
214 void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,  in hugetlb_cgroup_commit_charge()  argument
228 void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_page()  argument
240 	page_counter_uncharge(&h_cg->hugepage[idx], nr_pages);  in hugetlb_cgroup_uncharge_page()
244 void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_cgroup()  argument
253 	page_counter_uncharge(&h_cg->hugepage[idx], nr_pages);  in hugetlb_cgroup_uncharge_cgroup()
292 	unsigned long nr_pages;  in hugetlb_cgroup_write()  local
299 	ret = page_counter_memparse(buf, "-1", &nr_pages);  in hugetlb_cgroup_write()
304 	nr_pages = round_down(nr_pages, 1 << huge_page_order(&hstates[idx]));  in hugetlb_cgroup_write()
309 		ret = page_counter_set_max(&h_cg->hugepage[idx], nr_pages);  in hugetlb_cgroup_write()