hg: jdk10/hs: 8189368: Add information on current bias holder for BiasedLockRevocation event

[erik.gahlin at oracle.com]

Changeset: 029d5efaaa6c
Author:    egahlin
Date:      2017-10-30 16:37 +0100
URL:       http://hg.openjdk.java.net/jdk10/hs/rev/029d5efaaa6c

8189368: Add information on current bias holder for BiasedLockRevocation event
Reviewed-by: mgronlun, dholmes, egahlin
Contributed-by: robin.westberg at oracle.com

! src/hotspot/share/runtime/biasedLocking.cpp
! src/hotspot/share/trace/traceevents.xml