56 	return s ? container_of(s, struct hugetlb_cgroup, css) : NULL;  in hugetlb_cgroup_from_css()
73 	return hugetlb_cgroup_from_css(h_cg->css.parent);  in parent_hugetlb_cgroup()
168 	return &h_cgroup->css;  in hugetlb_cgroup_css_alloc()
175 static void hugetlb_cgroup_css_free(struct cgroup_subsys_state *css)  in hugetlb_cgroup_css_free()  argument
177 	hugetlb_cgroup_free(hugetlb_cgroup_from_css(css));  in hugetlb_cgroup_css_free()
223 static void hugetlb_cgroup_css_offline(struct cgroup_subsys_state *css)  in hugetlb_cgroup_css_offline()  argument
225 	struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(css);  in hugetlb_cgroup_css_offline()
273 	if (!css_tryget(&h_cg->css)) {  in __hugetlb_cgroup_charge_cgroup()
284 		css_put(&h_cg->css);  in __hugetlb_cgroup_charge_cgroup()
291 		css_put(&h_cg->css);  in __hugetlb_cgroup_charge_cgroup()
366 		css_put(&h_cg->css);  in __hugetlb_cgroup_uncharge_page()
407 		css_put(&h_cg->css);  in __hugetlb_cgroup_uncharge_cgroup()
426 	    !resv->css)  in hugetlb_cgroup_uncharge_counter()
431 	css_put(resv->css);  in hugetlb_cgroup_uncharge_counter()
451 			css_put(rg->css);  in hugetlb_cgroup_uncharge_file_region()
473 	struct cgroup_subsys_state *css;  in hugetlb_cgroup_read_numa_stat()  local
505 		css_for_each_descendant_pre(css, &h_cg->css) {  in hugetlb_cgroup_read_numa_stat()
506 			usage += READ_ONCE(hugetlb_cgroup_from_css(css)  in hugetlb_cgroup_read_numa_stat()
519 static u64 hugetlb_cgroup_read_u64(struct cgroup_subsys_state *css,  in hugetlb_cgroup_read_u64()  argument
524 	struct hugetlb_cgroup *h_cg = hugetlb_cgroup_from_css(css);  in hugetlb_cgroup_read_u64()