RFR: 8301149: Parallel: Refactor MutableNUMASpace::update_layout [v4]

[Albert Mingkun Yang]

On Thu, 2 Feb 2023 12:52:51 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Small cleanup to simplify the structure.
>> 
>> Test: hotspot_gc on boxes with two NUMA nodes.
>
> Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   missed header file

Thanks for the review.

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PR: https://git.openjdk.org/jdk/pull/12216