[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8242847: G1 should not clear mark bitmaps with no marks

[Ivan Walulya]

Changeset: e36cbd8e
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2021-08-25 14:33:34 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/e36cbd8e05774ea9847c69f9987a2242589acf7e

8242847: G1 should not clear mark bitmaps with no marks

Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMarkThread.cpp
! src/hotspot/share/gc/g1/g1ConcurrentMarkThread.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMarkThread.inline.hpp