hg: jdk/sandbox: 8225453: is_busy diagnostics and other baseline cleanups from Async Monitor Deflation project

[chris.hegarty at oracle.com]

Changeset: 492b644bb9c2
Author:    dcubed
Date:      2019-06-12 10:52 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/492b644bb9c2

8225453: is_busy diagnostics and other baseline cleanups from Async Monitor Deflation project
Reviewed-by: dholmes, rehn, coleenp

! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/objectMonitor.inline.hpp
! src/hotspot/share/runtime/synchronizer.cpp