[8u] Request for approval: 8133629: java/util/concurrent/locks/ReentrantLock/TimeoutLockLoops.java failed by timeout

[David Holmes]

Please approve this simple backport to jdk8u-dev

Bug: https://bugs.openjdk.java.net/browse/JDK-8029453
Original Changeset: 
http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/a3e6c865104c
Original review thread: 
http://mail.openjdk.java.net/pipermail/hotspot-runtime-dev/2015-August/015646.html

The change applies cleanly.

Thanks,
David