RFR: 8325587: Shenandoah: ShenandoahLock should allow blocking in VM [v2]

[Aleksey Shipilev]

On Thu, 15 Feb 2024 11:21:49 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> src/hotspot/share/gc/shenandoah/shenandoahLock.cpp line 65:
>> 
>>> 63: }
>>> 64: 
>>> 65: void ShenandoahLock::contended_lock_or_block(JavaThread* java_thread) {
>> 
>> As this is a copy you could use ThreadBlockInVM or a NoOp as template parameter to get one version.
>
> Right, that's a good idea. Let me see...

Done in new commit. Retesting...

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PR Review Comment: https://git.openjdk.org/jdk/pull/17813#discussion_r1490920363