RFR: 8376664: Find a better place for the Atomic<HeapWord*> vmstructs toplevel declaration

[Thomas Schatzl]

On Thu, 12 Feb 2026 20:07:17 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Hi all,
>> 
>>   please review this change that moves the declaration of `Atomic<HeapWord*>` to gc specific vmstructs, replacing the old similarly used `HeapWord* volatile`. This is a much better place.
>> 
>> Testing: gha
>> 
>> Thanks,
>>   Thomas
>
> Looks good and trivial. Thanks

Thanks @dholmes-ora for your review.

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PR Comment: https://git.openjdk.org/jdk/pull/29650#issuecomment-3895566518