hg: jdk-updates/jdk14u: 3 new changesets

[shade at redhat.com]

Changeset: 57a4d78667c9
Author:    zgu
Date:      2020-06-02 15:01 -0400
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/57a4d78667c9

8246342: Shenandoah: remove unused ShenandoahIsMarkedNextClosure
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahStringDedup.cpp

Changeset: e58d7096258c
Author:    shade
Date:      2020-06-02 14:26 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/e58d7096258c

8246100: Shenandoah: walk roots in more efficient order
Reviewed-by: zgu

! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp

Changeset: 3034d548d15c
Author:    shade
Date:      2020-06-02 14:27 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk14u/rev/3034d548d15c

8246097: Shenandoah: limit parallelism in CLDG root handling
Reviewed-by: zgu

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahSharedVariables.hpp