hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: 0cc52a55fce4
Author:    shade
Date:      2019-10-17 20:56 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/0cc52a55fce4

8232534: Shenandoah: guard against reentrant ShenandoahHeapLock locking
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahLock.hpp

Changeset: 92e7d617897e
Author:    shade
Date:      2019-10-17 20:56 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/92e7d617897e

8232573: Shenandoah: cleanup and add more logging for in-pause phases
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp