tree 27fcb3cb4a39fcd238cc5fbc24f4035f138f398f
parent b2a383fc21a1f4d22f0a70657021ad2c628cda84
author Brian O'Connor <bocon@onlab.us> 1449547589 -0800
committer Gerrit Code Review <gerrit@onlab.us> 1449556243 +0000

Perform check before updating host in DistributedHostStore

By checking to see if the host needs to be updated, we can
avoid invalidating the local cache in many cases.

This also helps to alleviate slow pingall times with fwd
enabled.

Change-Id: I7d58a488cd91878e6028ddfaae407e849fc10211