git: openjdk/mobile: 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting

[duke]

Changeset: 88722a82
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-05-07 17:44:53 +0000
URL:       https://git.openjdk.java.net/mobile/commit/88722a82

8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahCodeRoots.cpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp
! src/hotspot/share/gc/shenandoah/shenandoahUtils.cpp
! src/hotspot/share/gc/shenandoah/shenandoahUtils.hpp