RFR: 8374449: Shenandoah: Leaf locks used by Shenandoah need lower ranks [v2]

[William Kemper]

On Fri, 30 Jan 2026 01:04:16 GMT, Y. Srinivas Ramakrishna <ysr at openjdk.org> wrote:

>> William Kemper 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 seven additional commits since the last revision:
>> 
>>  - Merge remote-tracking branch 'jdk/master' into lower-controller-lock-ranks
>>  - Add constant for control lock rank
>>  - More lock rank tweaks
>>  - Go even lower, don't check for safepoint when taking the locks
>>  - Merge remote-tracking branch 'jdk/master' into lower-controller-lock-ranks
>>  - Use an even lower rank
>>  - Lower controller lock ranks to avoid false deadlock detection
>
> LGTM; so sorry for the delay.

Thanks for the review @ysramakrishna !

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PR Comment: https://git.openjdk.org/jdk/pull/29333#issuecomment-3824704671