hg: jdk/jdk15: 8248794: Transition JFR Periodic Task Thread to "_thread_in_native" before invoking performance counters

[markus.gronlund at oracle.com]

Changeset: 53c11efa5ded
Author:    mgronlun
Date:      2020-07-07 17:52 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk15/rev/53c11efa5ded

8248794: Transition JFR Periodic Task Thread to "_thread_in_native" before invoking performance counters
Reviewed-by: egahlin

! src/hotspot/share/jfr/periodic/jfrPeriodic.cpp