On 05/19/2014 12:08 AM, Jianyu Zhan wrote: > Currently, we use (zone->managed_pages + KSWAPD_ZONE_BALANCE_GAP_RATIO-1) / > KSWAPD_ZONE_BALANCE_GAP_RATIO to avoid a zero gap value. It's better to > use DIV_ROUND_UP macro for neater code and clear meaning. > > Besides, the gap value is calculated against the per-zone "managed pages", > not "present pages". This patch also corrects the comment and do some > rephrasing. > > Signed-off-by: Jianyu Zhan <nasa4836@xxxxxxxxx> Acked-by: Rik van Riel <riel@xxxxxxxxxx> -- All rights reversed -- 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>