RFR: 8345423: Shenandoah: Parallelize concurrent cleanup [v6]

[Xiaolong Peng]

On Thu, 5 Dec 2024 18:22:46 GMT, William Kemper <wkemper at openjdk.org> wrote:

>> Xiaolong Peng has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Ensure atomicity when access region state
>>  - Bug fix and move is_trash test into try_recycle
>
> src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp line 385:
> 
>> 383:   void print_on(outputStream* st) const;
>> 384: 
>> 385:   void recycle_under_lock();
> 
> Should be `try_recycle_under_lock` for consistency.

Thanks! I have renamed it for consistency.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22538#discussion_r1871923713