hg: shenandoah/jdk8/hotspot: 2 new changesets

[shade at redhat.com]

Changeset: 2851e9c8e567
Author:    shade
Date:      2021-10-07 14:44 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/2851e9c8e567

Backout "MetadataOnStackMark::record() is not MT-safe"
Reviewed-by: zgu

! src/share/vm/classfile/metadataOnStackMark.cpp
! src/share/vm/runtime/mutexLocker.cpp
! src/share/vm/runtime/mutexLocker.hpp

Changeset: 17d6c475d565
Author:    shade
Date:      2021-10-07 14:44 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/17d6c475d565

Re-cast JNI critical strings patch to be Shenandoah-specific
Reviewed-by: zgu, rkennke

! src/share/vm/prims/jni.cpp