[jdk17u-dev] RFR: 8307156: native_thread not protected by TLH

[Paul Hohensee]

On Thu, 15 Jun 2023 09:44:50 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Unclean backport to improve JFR reliability. The original patch does not apply to JDK 17, because later refactorings during Loom integration introduced significant contextual differences. I reapplied and fixed the patch, making sure every `get_native` call is protected by `TLH`.
> 
> Additional testing:
>  - [ ] Linux x86_64 fastdebug `jdk/jfr`
>  - [ ] Linux x86_64 fastdebug `tier1 tier2 tier3`
>  - [ ] Linux AArch64 fastdebug `tier1 tier2 tier3`

Lgtm.

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Marked as reviewed by phh (Reviewer).

PR Review: https://git.openjdk.org/jdk17u-dev/pull/1442#pullrequestreview-1481866810