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

[Thomas Schatzl]

On Thu, 21 Jan 2021 19:10:43 GMT, Albert Mingkun Yang <ayang 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
>
> Changes requested by ayang (Author).

Sorry, wrong PR.

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