hg: jdk8u/jdk8u/hotspot: 8220293: Deadlock in JFR string pool

[andrey.petushkov at gmail.com]

Changeset: d2c2cd90513e
Author:    apetushkov
Date:      2020-06-17 11:43 +0300
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/d2c2cd90513e

8220293: Deadlock in JFR string pool
Reviewed-by: rehn, egahlin

! src/share/vm/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
! src/share/vm/jfr/recorder/storage/jfrBuffer.cpp
! src/share/vm/jfr/recorder/storage/jfrBuffer.hpp
! src/share/vm/jfr/recorder/storage/jfrMemorySpace.inline.hpp
! src/share/vm/jfr/recorder/storage/jfrStorage.cpp
! src/share/vm/jfr/recorder/storage/jfrStorageUtils.hpp
! src/share/vm/jfr/recorder/storage/jfrStorageUtils.inline.hpp
! src/share/vm/jfr/recorder/stringpool/jfrStringPool.cpp
! src/share/vm/jfr/recorder/stringpool/jfrStringPoolBuffer.cpp