RFR: 8286303: Serial: Remove reference to ParGCRareEvent_lock [v3]

[Thomas Schatzl]

On Tue, 10 May 2022 09:13:46 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Hi all,
>> 
>>   can I have reviews for this removal of an unused reference of ParGCRareEvent_lock in serial gc code - it is the only user of this BOT code, the other collectors have their own, completely separate one as far as I can tell.
>> 
>> Testing: gha, tier1-5
>> 
>> Thanks,
>> Thomas
>
> Thomas Schatzl has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
> 
>  - Merge branch 'master' into 8286303-pargcrareeventlock-remove-serial
>  - Initial implementation
>  - initial changes

The failures on x86_32 seem to be related to recent Loom integration and are in the process of being fixed (PR#8630).
Thanks @kimbarrett @walulyai for your reviews.

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PR: https://git.openjdk.java.net/jdk/pull/8576