21 	struct hlist_nulls_head head;  member
373 		INIT_HLIST_NULLS_HEAD(&htab->buckets[i].head, i);  in htab_map_alloc()
417 	return &__select_bucket(htab, hash)->head;  in select_bucket()
421 static struct htab_elem *lookup_elem_raw(struct hlist_nulls_head *head, u32 hash,  in lookup_elem_raw()  argument
427 	hlist_nulls_for_each_entry_rcu(l, n, head, hash_node)  in lookup_elem_raw()
438 static struct htab_elem *lookup_nulls_elem_raw(struct hlist_nulls_head *head,  in lookup_nulls_elem_raw()  argument
446 	hlist_nulls_for_each_entry_rcu(l, n, head, hash_node)  in lookup_nulls_elem_raw()
464 	struct hlist_nulls_head *head;  in __htab_map_lookup_elem()  local
475 	head = select_bucket(htab, hash);  in __htab_map_lookup_elem()
477 	l = lookup_nulls_elem_raw(head, hash, key, key_size, htab->n_buckets);  in __htab_map_lookup_elem()
574 	struct hlist_nulls_head *head;  in htab_lru_map_delete_node()  local
581 	head = &b->head;  in htab_lru_map_delete_node()
585 	hlist_nulls_for_each_entry_rcu(l, n, head, hash_node)  in htab_lru_map_delete_node()
600 	struct hlist_nulls_head *head;  in htab_map_get_next_key()  local
614 	head = select_bucket(htab, hash);  in htab_map_get_next_key()
617 	l = lookup_nulls_elem_raw(head, hash, key, key_size, htab->n_buckets);  in htab_map_get_next_key()
639 		head = select_bucket(htab, i);  in htab_map_get_next_key()
642 		next_l = hlist_nulls_entry_safe(rcu_dereference_raw(hlist_nulls_first_rcu(head)),  in htab_map_get_next_key()
662 static void htab_elem_free_rcu(struct rcu_head *head)  in htab_elem_free_rcu()  argument
664 	struct htab_elem *l = container_of(head, struct htab_elem, rcu);  in htab_elem_free_rcu()
824 	struct hlist_nulls_head *head;  in htab_map_update_elem()  local
841 	head = &b->head;  in htab_map_update_elem()
847 		l_old = lookup_nulls_elem_raw(head, hash, key, key_size,  in htab_map_update_elem()
868 	l_old = lookup_elem_raw(head, hash, key, key_size);  in htab_map_update_elem()
899 	hlist_nulls_add_head_rcu(&l_new->hash_node, head);  in htab_map_update_elem()
916 	struct hlist_nulls_head *head;  in htab_lru_map_update_elem()  local
933 	head = &b->head;  in htab_lru_map_update_elem()
948 	l_old = lookup_elem_raw(head, hash, key, key_size);  in htab_lru_map_update_elem()
957 	hlist_nulls_add_head_rcu(&l_new->hash_node, head);  in htab_lru_map_update_elem()
981 	struct hlist_nulls_head *head;  in __htab_percpu_map_update_elem()  local
998 	head = &b->head;  in __htab_percpu_map_update_elem()
1003 	l_old = lookup_elem_raw(head, hash, key, key_size);  in __htab_percpu_map_update_elem()
1020 		hlist_nulls_add_head_rcu(&l_new->hash_node, head);  in __htab_percpu_map_update_elem()
1034 	struct hlist_nulls_head *head;  in __htab_lru_percpu_map_update_elem()  local
1051 	head = &b->head;  in __htab_lru_percpu_map_update_elem()
1067 	l_old = lookup_elem_raw(head, hash, key, key_size);  in __htab_lru_percpu_map_update_elem()
1082 		hlist_nulls_add_head_rcu(&l_new->hash_node, head);  in __htab_lru_percpu_map_update_elem()
1110 	struct hlist_nulls_head *head;  in htab_map_delete_elem()  local
1123 	head = &b->head;  in htab_map_delete_elem()
1127 	l = lookup_elem_raw(head, hash, key, key_size);  in htab_map_delete_elem()
1142 	struct hlist_nulls_head *head;  in htab_lru_map_delete_elem()  local
1155 	head = &b->head;  in htab_lru_map_delete_elem()
1159 	l = lookup_elem_raw(head, hash, key, key_size);  in htab_lru_map_delete_elem()
1177 		struct hlist_nulls_head *head = select_bucket(htab, i);  in delete_all_elements()  local
1181 		hlist_nulls_for_each_entry_safe(l, n, head, hash_node) {  in delete_all_elements()
1395 	struct hlist_nulls_head *head;  in fd_htab_map_free()  local
1400 		head = select_bucket(htab, i);  in fd_htab_map_free()
1402 		hlist_nulls_for_each_entry_safe(l, n, head, hash_node) {  in fd_htab_map_free()