git: openjdk/mobile: 8234060: Potential memory reordering problem in JfrBuffer flush mechanism

[duke]

Changeset: d713fb8a
Author:    Denghui Dong <denghui.ddh at alibaba-inc.com>
Committer: Markus Grönlund <mgronlun at openjdk.org>
Date:      2019-12-04 21:26:57 +0000
URL:       https://git.openjdk.java.net/mobile/commit/d713fb8a

8234060: Potential memory reordering problem in JfrBuffer flush mechanism

Reviewed-by: egahlin

! src/hotspot/share/jfr/recorder/storage/jfrBuffer.cpp
! src/hotspot/share/jfr/recorder/storage/jfrBuffer.hpp
! src/hotspot/share/jfr/recorder/storage/jfrMemorySpace.inline.hpp
! src/hotspot/share/jfr/recorder/storage/jfrStorage.cpp
! src/hotspot/share/jfr/recorder/storage/jfrStorageUtils.inline.hpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java