RFR: 8305425: Thread.isAlive0 doesn't need to call into the VM [v2]

[David Holmes]

On Mon, 3 Apr 2023 07:53:00 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> David Holmes has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Comment from AlanB
>
> src/java.base/share/classes/java/lang/Thread.java line 231:
> 
>> 229:     /* Reserved for exclusive use by the JVM. Cannot be moved to FieldHolder
>> 230:        as it needs to be set by the VM before executing the constructor that
>> 231:        will set FieldHolder.
> 
> "will set FieldHolder" is a bit confusing. It creates the FieldHolder and sets the field "holder" so I think the comment could be a bit clearer.

Thanks for looking at this @AlanBateman . I have updated the comment.

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PR Review Comment: https://git.openjdk.org/jdk/pull/13287#discussion_r1155715351