[lilliput-jdk17u:lilliput] RFR: 8319799: Recursive lightweight locking: x86 implementation [v2]

[Aleksey Shipilev]

On Thu, 18 Apr 2024 13:51:32 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

>> Backports https://github.com/openjdk/jdk/commit/7f6bb71eb302e8388c959bdaa914b758a766d299
>> 
>> Implements the x86_64 parts of recursive lightweight locking.
>> 
>> Unclean, mostly because of biased locking.
>
> Roman Kennke has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove superfluous loading of mark-word

Marked as reviewed by shade (Committer).

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PR Review: https://git.openjdk.org/lilliput-jdk17u/pull/84#pullrequestreview-2009463218