git: openjdk/jdk: 8261504: Shenandoah: reconsider ShenandoahJavaThreadsIterator::claim memory ordering

[Aleksey Shipilev]

Changeset: df0897ea
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-02-15 08:43:42 +0000
URL:       https://git.openjdk.java.net/jdk/commit/df0897ea

8261504: Shenandoah: reconsider ShenandoahJavaThreadsIterator::claim memory ordering

Reviewed-by: zgu

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