tree d7ffc93dc89f31b9a50d6eba201fbfaac9befb9d
parent e3bc7192ec4254bed00eb8b352735665c6072995
author Mattias Falk <mattias.falk@sonyericsson.com> 1315314906 +0200
committer Bjorn Andersson <bjorn.andersson@sonymobile.com> 1336439065 -0700

Avoid multiple dns lookups for the same query

If two or more rapid dns requests for the same server are done
from different threads it turns into separate dns reques, if
the response of the request isn't found in the cache.

This patch avoid multiple request for the same server by
letting subsequents request wait until the first request
has finished.

Change-Id: Ic72ea0e7d3964a4164eddf866feb4357ec4dfe54