[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8280136: Serial: Remove unnecessary use of ExpandHeap_lock

[Albert Mingkun Yang]

Changeset: bc614840
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2022-02-15 12:23:58 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/bc6148407e629bd99fa5a8577ebd90320610f349

8280136: Serial: Remove unnecessary use of ExpandHeap_lock

Reviewed-by: iwalulya, kbarrett, sjohanss

! src/hotspot/share/gc/parallel/mutableSpace.cpp
! src/hotspot/share/gc/parallel/mutableSpace.hpp
! src/hotspot/share/gc/parallel/psOldGen.cpp
! src/hotspot/share/gc/serial/defNewGeneration.cpp
! src/hotspot/share/gc/serial/tenuredGeneration.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp