git: openjdk/jdk17u-dev: 8331405: Shenandoah: Optimize ShenandoahLock with TTAS

[Aleksey Shipilev]

Changeset: 6f991090
Branch: master
Author:    Xiaolong Peng <xpeng at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2024-09-12 10:36:51 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/6f991090d3749c8f5002cf2e7902f6a29324d3ff

8331405: Shenandoah: Optimize ShenandoahLock with TTAS

Backport-of: c4fe5bf90c2d368c29714de63a90eca444fb3ece

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