227 	const struct idmap_key *key = k;  in cmp_map_id()  local
230 	id2 = key->id + key->count - 1;  in cmp_map_id()
233 	if (key->map_up)  in cmp_map_id()
240 	if (key->id >= first && key->id <= last &&  in cmp_map_id()
244 	if (key->id < first || id2 < first)  in cmp_map_id()
257 	struct idmap_key key;  in map_id_range_down_max()  local
259 	key.map_up = false;  in map_id_range_down_max()
260 	key.count = count;  in map_id_range_down_max()
261 	key.id = id;  in map_id_range_down_max()
263 	return bsearch(&key, map->forward, extents,  in map_id_range_down_max()
344 	struct idmap_key key;  in map_id_up_max()  local
346 	key.map_up = true;  in map_id_up_max()
347 	key.count = 1;  in map_id_up_max()
348 	key.id = id;  in map_id_up_max()
350 	return bsearch(&key, map->reverse, extents,  in map_id_up_max()