RFR: 8365922: Parallel: Group uses of GCTimeRatio to a single location [v2]

[Albert Mingkun Yang]

On Wed, 27 Aug 2025 09:20:34 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> I was thinking to add that when this flag actually becomes manageable. I don't feel too strongly about it. Do you prefer using atomic already now?
>
> I prefer to either do this with that change then, or have the change complete. Separating the main change out seems prone for errors, and no different than not having this patch in.

Using atomic op now. All Parallel-specific changes are in place.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26881#discussion_r2303448344