On Dec 1, 2011, at 4:32 AM, KAMEZAWA Hiroyuki wrote: > Nice catch but.... the 'total_scan" shouldn't be long ? > Rather than type casting ? Could be.. I am just trying to avoid signed integer overflow like "total_scan += delta" in that case, which is undefined, even though the kernel is compiled with -fno-strict-overflow. - xi -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>