On Mon, 19 Oct 2026 14:19:22 GMT, Aleksey Shipilev <[email protected]> wrote:

>> Patrick Fontanilla has updated the pull request incrementally with one 
>> additional commit since the last revision:
>> 
>>   Remove unused forward declaration
>
> src/hotspot/share/nmt/memMapPrinter.cpp line 232:
> 
>> 230:     }
>> 231: 
>> 232:     ThreadStackClosure diag_cl(from, to);
> 
> Not sure why it is under `Universe::heap()` check here. The old code 
> understandably does that since it performs later access to 
> `Universe::heap()`. Sure, this works now since it serves as "bootstrap is 
> completed" check. But maybe we can just do 
> `DiagnosticWorkers::diagnostic_threads_do` without prior check, and will 
> still be fine?

Ok, I'll move it outside the check. Should be harmless.

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PR Review Comment: https://git.openjdk.org/jdk/pull/33218#discussion_r4316467749

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