hg: jdk/submit: mtSynchronizer for synchronization primitives

[zgu at redhat.com]

Changeset: 50db12e50e10
Author:    zgu
Date:      2019-02-19 09:36 -0500
URL:       http://hg.openjdk.java.net/jdk/submit/rev/50db12e50e10

mtSynchronizer for synchronization primitives

! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/solaris/os_solaris.hpp
! src/hotspot/os/windows/os_windows.hpp
! src/hotspot/share/memory/allocation.hpp
! src/hotspot/share/runtime/monitorChunk.cpp
! src/hotspot/share/runtime/monitorChunk.hpp
! src/hotspot/share/runtime/mutex.hpp
! src/hotspot/share/runtime/semaphore.hpp