On 01/20/2010 11:51 AM, Christoph Lameter wrote: > On Wed, 20 Jan 2010, Yinghai Lu wrote: > >>> Subtract range can now do what update_range did? How so? >> >> update_range was introduced at first. and actually it did sth like subtract range. >> >> and subtract range is more accurate. > > Subtract range suggest that you may be removing the range. > > subtract_from_range? void subtract_range(struct range *range, int az, u64 start, u64 end) struct range *range, int az : is the original range holder. and will remove [start, end) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html