On Thu, Nov 26, 2015 at 08:33:05PM +0900, Tetsuo Handa wrote: > By the way, does use of "unsigned char" than "unsigned" save some bytes? There are architectures that cannot do independent byte writes. Best leave it a machine word unless there's a real pressing reason otherwise. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>