974 static int next_node_allowed(int nid, nodemask_t *nodes_allowed)  in next_node_allowed()  argument
976 	nid = next_node_in(nid, *nodes_allowed);  in next_node_allowed()
982 static int get_valid_node_allowed(int nid, nodemask_t *nodes_allowed)  in get_valid_node_allowed()  argument
984 	if (!node_isset(nid, *nodes_allowed))  in get_valid_node_allowed()
985 		nid = next_node_allowed(nid, nodes_allowed);  in get_valid_node_allowed()
996 					nodemask_t *nodes_allowed)  in hstate_next_node_to_alloc()  argument
1000 	VM_BUG_ON(!nodes_allowed);  in hstate_next_node_to_alloc()
1002 	nid = get_valid_node_allowed(h->next_nid_to_alloc, nodes_allowed);  in hstate_next_node_to_alloc()
1003 	h->next_nid_to_alloc = next_node_allowed(nid, nodes_allowed);  in hstate_next_node_to_alloc()
1014 static int hstate_next_node_to_free(struct hstate *h, nodemask_t *nodes_allowed)  in hstate_next_node_to_free()  argument
1018 	VM_BUG_ON(!nodes_allowed);  in hstate_next_node_to_free()
1020 	nid = get_valid_node_allowed(h->next_nid_to_free, nodes_allowed);  in hstate_next_node_to_free()
1021 	h->next_nid_to_free = next_node_allowed(nid, nodes_allowed);  in hstate_next_node_to_free()
1421 static int alloc_pool_huge_page(struct hstate *h, nodemask_t *nodes_allowed)  in alloc_pool_huge_page()  argument
1427 	for_each_node_mask_to_alloc(h, nr_nodes, node, nodes_allowed) {  in alloc_pool_huge_page()
1428 		page = alloc_fresh_huge_page(h, gfp_mask, node, nodes_allowed);  in alloc_pool_huge_page()
1447 static int free_pool_huge_page(struct hstate *h, nodemask_t *nodes_allowed,  in free_pool_huge_page()  argument
1453 	for_each_node_mask_to_free(h, nr_nodes, node, nodes_allowed) {  in free_pool_huge_page()
2216 						nodemask_t *nodes_allowed)  in try_to_free_low()  argument
2223 	for_each_node_mask(i, *nodes_allowed) {  in try_to_free_low()
2240 						nodemask_t *nodes_allowed)  in try_to_free_low()  argument
2250 static int adjust_pool_surplus(struct hstate *h, nodemask_t *nodes_allowed,  in adjust_pool_surplus()  argument
2258 		for_each_node_mask_to_alloc(h, nr_nodes, node, nodes_allowed) {  in adjust_pool_surplus()
2263 		for_each_node_mask_to_free(h, nr_nodes, node, nodes_allowed) {  in adjust_pool_surplus()
2279 						nodemask_t *nodes_allowed)  in set_max_huge_pages()  argument
2299 		if (!adjust_pool_surplus(h, nodes_allowed, -1))  in set_max_huge_pages()
2314 		ret = alloc_pool_huge_page(h, nodes_allowed);  in set_max_huge_pages()
2341 	try_to_free_low(h, min_count, nodes_allowed);  in set_max_huge_pages()
2343 		if (!free_pool_huge_page(h, nodes_allowed, 0))  in set_max_huge_pages()
2348 		if (!adjust_pool_surplus(h, nodes_allowed, 1))  in set_max_huge_pages()
2404 	NODEMASK_ALLOC(nodemask_t, nodes_allowed, GFP_KERNEL | __GFP_NORETRY);  in __nr_hugepages_store_common()
2416 				init_nodemask_of_mempolicy(nodes_allowed))) {  in __nr_hugepages_store_common()
2417 			NODEMASK_FREE(nodes_allowed);  in __nr_hugepages_store_common()
2418 			nodes_allowed = &node_states[N_MEMORY];  in __nr_hugepages_store_common()
2420 	} else if (nodes_allowed) {  in __nr_hugepages_store_common()
2426 		init_nodemask_of_node(nodes_allowed, nid);  in __nr_hugepages_store_common()
2428 		nodes_allowed = &node_states[N_MEMORY];  in __nr_hugepages_store_common()
2430 	h->max_huge_pages = set_max_huge_pages(h, count, nodes_allowed);  in __nr_hugepages_store_common()
2432 	if (nodes_allowed != &node_states[N_MEMORY])  in __nr_hugepages_store_common()
2433 		NODEMASK_FREE(nodes_allowed);  in __nr_hugepages_store_common()
2437 	NODEMASK_FREE(nodes_allowed);  in __nr_hugepages_store_common()