hg: jdk9/sandbox/hotspot: Merge

[marcus.larsson at oracle.com]

Changeset: 0ce4062e97b0
Author:    mlarsson
Date:      2015-08-31 15:47 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/hotspot/rev/0ce4062e97b0

Merge

- agent/src/share/classes/sun/jvm/hotspot/gc/g1/G1Allocator.java
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/arguments.hpp
! src/share/vm/runtime/mutexLocker.cpp
! src/share/vm/runtime/mutexLocker.hpp
! src/share/vm/runtime/thread.cpp