hg: jdk9/hs-rt/hotspot: 8149383: Convert TraceBiasedLocking to Unified Logging

[coleen.phillimore at oracle.com]

Changeset: 66a81854aa5d
Author:    rprotacio
Date:      2016-02-18 17:10 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/66a81854aa5d

8149383: Convert TraceBiasedLocking to Unified Logging
Summary: The former -XX:+TraceBiasedLocking flag has been converted to the UL option -Xlog:biasedlocking=info and =trace, with the old option being aliased.
Reviewed-by: dholmes, dcubed

! src/share/vm/logging/logTag.hpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/biasedLocking.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/thread.cpp
+ test/runtime/logging/BiasedLockingTest.java