git: openjdk/jdk16: 8260704: ParallelGC: oldgen expansion needs release-store for _end

[Kim Barrett]

Changeset: afd5eefd
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2021-02-02 19:20:19 +0000
URL:       https://git.openjdk.java.net/jdk16/commit/afd5eefd

8260704: ParallelGC: oldgen expansion needs release-store for _end

Move JDK-8257999 barrier to correct location.

Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/gc/parallel/mutableSpace.cpp
! src/hotspot/share/gc/parallel/psOldGen.cpp