hg: jdk/sandbox: 8217362: Emergency dump does not work when disk=false is set

[chris.hegarty at oracle.com]

Changeset: 3cabb47758c9
Author:    mgronlun
Date:      2019-03-25 15:37 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/3cabb47758c9

8217362: Emergency dump does not work when disk=false is set
Reviewed-by: egahlin, ysuenaga
Contributed-by: yasuenag at gmail.com

! src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.cpp
! src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.cpp
! src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.hpp
! src/hotspot/share/jfr/recorder/repository/jfrRepository.cpp
! test/jdk/jdk/jfr/jvm/TestDumpOnCrash.java