hg: jdk/jdk: 8251179: Word tearing problem with _last_sweep

[markus.gronlund at oracle.com]

Changeset: 31f2b8f60e0e
Author:    mgronlun
Date:      2020-08-07 11:52 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/31f2b8f60e0e

8251179: Word tearing problem with _last_sweep
Reviewed-by: coleenp, dholmes, kbarrett

! src/hotspot/share/jfr/leakprofiler/checkpoint/eventEmitter.cpp
! src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleCheckpoint.cpp
! src/hotspot/share/jfr/leakprofiler/sampling/objectSampler.cpp
! src/hotspot/share/jfr/leakprofiler/sampling/objectSampler.hpp