RFR: JDK-8260200: optimize FreeRegionList::remove_starting_at by removing u… [v2]

[Hamlin Li]

On Fri, 22 Jan 2021 08:55:19 GMT, Stefan Johansson <sjohanss at openjdk.org> wrote:

>> Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   JDK-8260200: optimize FreeRegionList::remove_starting_at by removing unnecessary reading and setting
>
> I would also prefer if you enable GitHub actions to allow testing. I've kicked of a run in our internal environment as well.

> Can you give details about the testing you performed? Automatied pre-submit testing has not been configured.

I tested locally with tests at test/hotspot/jtreg/gc/g1/, it has the same test result as master jdk.

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PR: https://git.openjdk.java.net/jdk/pull/2181