git: openjdk/jdk: master: 8344049: Shenandoah: Eliminate init-update-refs safepoint

[William Kemper]

Changeset: 764d70b7
Branch: master
Author:    William Kemper <wkemper at openjdk.org>
Date:      2025-01-15 17:49:38 +0000
URL:       https://git.openjdk.org/jdk/commit/764d70b7df18e288582e616c62b0d7078f1ff3aa

8344049: Shenandoah: Eliminate init-update-refs safepoint
8344050: Shenandoah: Retire GC LABs concurrently
8344055: Shenandoah: Make all threads use local gc state

Reviewed-by: ysr, kdnilsen

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSetClone.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionCounters.cpp
! src/hotspot/share/gc/shenandoah/shenandoahThreadLocalData.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVMOperations.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp