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Title: gh-135871: Reload lock internal state while spinning in `PyMutex_LockTimed` by dpdani · Pull Request #146064 · python/cpython · GitHub

Open Graph Title: gh-135871: Reload lock internal state while spinning in `PyMutex_LockTimed` by dpdani · Pull Request #146064 · python/cpython

X Title: gh-135871: Reload lock internal state while spinning in `PyMutex_LockTimed` by dpdani · Pull Request #146064 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: This PR adds atomic loads in the slow path of PyMutex to increase the number of lock acquisitions per second that threads can make on a shared mutex. The tricky part here is to avoid degrading the ...

X Description: This PR adds atomic loads in the slow path of PyMutex to increase the number of lock acquisitions per second that threads can make on a shared mutex. The tricky part here is to avoid degrading the ...

Opengraph URL: https://github.com/python/cpython/pull/146064

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Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

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URLs of crawlers that visited me.