[master] RFR: 8299594: [Lilliput] Revert "Replace stack-locking with fast-locking"

Aleksey Shipilev shade at openjdk.org
Wed Jan 4 16:06:21 UTC 2023


On Wed, 4 Jan 2023 13:49:21 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> I'd like to revert the original fast-locking change and later replace it with the reworked fast-locking (https://github.com/openjdk/jdk/pull/10590). This new version can be turned on/off by a runtime flag, and is also more efficient, because it doesn't need to check the lock stack size on every monitorenter.
> 
> The revert is clean.
> Testing:
>  - [x] local build

Looks fine. I wonder if that is one of the issues I am seeing on x86_32.

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Marked as reviewed by shade (Committer).

PR: https://git.openjdk.org/lilliput/pull/60


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