223 	struct string *cs, *tmp;  in alloc_string()  local
227 	list_for_each_entry(cs, free_list, list) {  in alloc_string()
228 		if (cs->size < size)  in alloc_string()
230 		if (cs->size > size + sizeof(struct string)) {  in alloc_string()
231 			char *endaddr = (char *) (cs + 1) + cs->size;  in alloc_string()
234 			cs->size -= size + sizeof(struct string);  in alloc_string()
235 			cs = tmp;  in alloc_string()
237 			list_del(&cs->list);  in alloc_string()
238 		cs->len = len;  in alloc_string()
239 		INIT_LIST_HEAD(&cs->list);  in alloc_string()
240 		INIT_LIST_HEAD(&cs->update);  in alloc_string()
241 		return cs;  in alloc_string()
247 free_string(struct list_head *free_list, struct string *cs)  in free_string()  argument
255 		if (list_entry(p, struct string, list) > cs)  in free_string()
262 		if ((char *) (cs + 1) + cs->size == (char *) tmp) {  in free_string()
264 			cs->size += tmp->size + sizeof(struct string);  in free_string()
270 		if ((char *) (tmp + 1) + tmp->size == (char *) cs) {  in free_string()
271 			tmp->size += cs->size + sizeof(struct string);  in free_string()
275 	__list_add(&cs->list, left, left->next);  in free_string()
276 	return cs->size;  in free_string()
282 	struct string *cs;  in add_string_memory()  local
284 	cs = (struct string *) mem;  in add_string_memory()
285 	cs->size = size - sizeof(struct string);  in add_string_memory()
286 	free_string(free_list, cs);  in add_string_memory()