tree 9fab346e41c1ed1959ba658b14dd684a93b7e94a
parent 8e07271dbf9f23d9165dc921f2f8b954b8ee6ca2
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> 1492817931 -0700
committer Charles Chan <charles@onlab.us> 1493054213 +0000

Avoid unnecessary FlowRuleProgrammable polling

- Schedule background task only if there is a chance for positive
  availability event
- Exclude DEVICE_UPDATE type

Change-Id: I574cfe4ce3468e0be7010ed164cb02d4eeb88ec3