hg: jdk9/hs/hotspot: 8166197: assert(RelaxAssert || w != Thread::current()->_MutexEvent) failed: invariant

[david.holmes at oracle.com]

Changeset: e5d554123372
Author:    dholmes
Date:      2016-10-17 18:40 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/e5d554123372

8166197: assert(RelaxAssert || w != Thread::current()->_MutexEvent) failed: invariant
Reviewed-by: dcubed, cvarming

! src/share/vm/runtime/mutex.cpp