git: openjdk/jdk: master: 8350285: Shenandoah: Regression caused by ShenandoahLock under extreme contention

[Aleksey Shipilev]

Changeset: bd8ad309
Branch: master
Author:    Xiaolong Peng <xpeng at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2025-02-21 16:39:17 +0000
URL:       https://git.openjdk.org/jdk/commit/bd8ad309b59bceb3073a8d6411cca74e73508885

8350285: Shenandoah: Regression caused by ShenandoahLock under extreme contention

Reviewed-by: shade, kdnilsen

! src/hotspot/share/gc/shenandoah/shenandoahLock.cpp
! src/hotspot/share/gc/shenandoah/shenandoahLock.hpp