Download patch
ref: 3c2b160fe55efa6d8db4d9fd839cbc7b8fe2bf2e parent: 3c2caa4a52fdbc480ae9c41cd1081bd6627822aa author: huili2 <huili2@cisco.com> date: Wed Jan 11 07:21:52 EST 2017
remove sps late than pps logic for scaling_list