On Fri, 14 Feb 2014, Joonsoo Kim wrote: > node isn't changed, so we don't need to retreive this structure > everytime we move the object. Maybe compiler do this optimization, > but making it explicitly is better. Acked-by: Christoph Lameter <cl@xxxxxxxxx> -- 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>