RFR: 8326975: Parallel: Remove redundant PSOldGen::is_allocated

Thu Feb 29 10:04:05 UTC 2024

On Thu, 29 Feb 2024 09:34:54 GMT, Guoxiong Li <gli at openjdk.org> wrote:

> We can't comfirm all the callers in the future have allocated the old-gen (though the situation is highly unlikely).

This use is quite caller-centered, so I moved it to the caller. When/if the use for a dedicated API rises in the future, we can add it back.

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PR Comment: https://git.openjdk.org/jdk/pull/18047#issuecomment-1970793990