RFR: 8304824: NMT should not use ThreadCritical

[Thomas Stuefe]

On Fri, 6 Sep 2024 08:51:31 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

> Thank you Robert.
> 
> I think that the `MemoryFileTracker`'s locker should probably also be replaced with this semaphore, as in the future we have plans to have a globally shared `NativeCallStackStorage`.

+1

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PR Comment: https://git.openjdk.org/jdk/pull/20852#issuecomment-2333771078