[jdk23u] RFR: 8342409: [s390x] C1 unwind_handler fails to unlock synchronized methods with LM_MONITOR

[duke]

On Wed, 27 Nov 2024 08:16:48 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [9201e9fc](https://github.com/openjdk/jdk/commit/9201e9fcc28cff37cf9996e8db38f9aee7511b1c) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Amit Kumar on 18 Oct 2024 and was reviewed by Richard Reingruber and Lutz Schmidt.
> 
> Thanks!

@offamitkumar 
Your change (at version 9f6002735dde2ae08c4dad3a861ccf61b91d7ced) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk23u/pull/229#issuecomment-2504342349