hg: jdk/sandbox: 8234768: Shenandoah: Streamline enqueueing runtime barriers

[chris.hegarty at oracle.com]

Changeset: d5a1c6545a2b
Author:    rkennke
Date:      2019-11-26 14:48 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d5a1c6545a2b

8234768: Shenandoah: Streamline enqueueing runtime barriers
Reviewed-by: zgu

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