gh-100227: Lock Around Adding Global Audit Hooks

[ericsnowcurrently]

The risk of a race with this state is relatively low, but we play it safe anyway.

• Issue: Improve Interpreter Isolation #100227

[zooba]

I'd be just as happy with documenting that you need to self-synchronize when using this function. It should only be being called by embedders anyway.

But this change looks okay. I'm not as familiar with our usual locking pattern though, so I'm trusting you're following that.

[ericsnowcurrently]

But this change looks okay. I'm not as familiar with our usual locking pattern though, so I'm trusting you're following that.

FWIW, we didn't have one before per-interpreter GIL. I've tried to be consistent, though, as I've been inventing the pattern. 😄

[miss-islington]

Thanks @ericsnowcurrently for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12.
🐍🍒⛏🤖

[miss-islington]

Sorry, @ericsnowcurrently, I could not cleanly backport this to 3.12 due to a conflict.
Please backport using cherry_picker on command line.
cherry_picker e822a676f1f3bef6c5413e9b856db481c08ac2a5 3.12

[miss-islington]

Thanks @ericsnowcurrently for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12.
🐍🍒⛏🤖

[miss-islington]

Sorry @ericsnowcurrently, I had trouble checking out the 3.12 backport branch.
Please retry by removing and re-adding the "needs backport to 3.12" label.
Alternatively, you can backport using cherry_picker on the command line.
cherry_picker e822a676f1f3bef6c5413e9b856db481c08ac2a5 3.12

[miss-islington]

Thanks @ericsnowcurrently for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12.
🐍🍒⛏🤖

[miss-islington]

Sorry @ericsnowcurrently, I had trouble checking out the 3.12 backport branch.
Please retry by removing and re-adding the "needs backport to 3.12" label.
Alternatively, you can backport using cherry_picker on the command line.
cherry_picker e822a676f1f3bef6c5413e9b856db481c08ac2a5 3.12

[miss-islington]

Thanks @ericsnowcurrently for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12.
🐍🍒⛏🤖

[miss-islington]

Sorry @ericsnowcurrently, I had trouble checking out the 3.12 backport branch.
Please retry by removing and re-adding the "needs backport to 3.12" label.
Alternatively, you can backport using cherry_picker on the command line.
cherry_picker e822a676f1f3bef6c5413e9b856db481c08ac2a5 3.12

[bedevere-bot]

GH-105525 is a backport of this pull request to the 3.12 branch.