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PyO3 / pyo3 Public

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Expose unsafe wrappers for Py_BEGIN_CRITICAL_SECTION_MUTEX API#5642

Merged

ngoldbaum merged 32 commits intoPyO3:mainPyO3/pyo3:mainfrom

ngoldbaum:critical-section-mutex-2ngoldbaum/pyo3:critical-section-mutex-2Copy head branch name to clipboard

Dec 12, 2025

Conversation Commits32 (32)Checks Files changed

Merged

Expose unsafe wrappers for Py_BEGIN_CRITICAL_SECTION_MUTEX API#5642
ngoldbaum merged 32 commits intoPyO3:mainfrom
ngoldbaum:critical-section-mutex-2

Commits

Commits on Dec 12, 2025

WIP: attempt to add with_critical_section_mutex
ngoldbaum
committed
WIP: use an UnsafeCell
ngoldbaum
committed
finish UnsafeCell rewrite
ngoldbaum
committed
finish and tweak docs
ngoldbaum
committed
fix limited API builds
ngoldbaum
committed
fix deadlocks and abi3 compilation errors
ngoldbaum
committed
remove unnecessary comparisons with true
ngoldbaum
committed
add two more tests
ngoldbaum
committed
add changelog entry
ngoldbaum
committed
add missing conditional compilation for new tests
ngoldbaum
committed
add missing conditional compilation for new tests
ngoldbaum
committed
fix conditional compilation in pyo3::sync
ngoldbaum
committed
fix Python 3.13 clippy
ngoldbaum
committed
Update newsfragments/5642.added.md
ngoldbaum
committed
refactor so to use EnteredCriticalSection struct
ngoldbaum
committed
tweak docstrings
ngoldbaum
committed
Add SAFETY comments in tests
ngoldbaum
committed
fix include guards
ngoldbaum
committed
remove unnecessary returns
ngoldbaum
committed
fix whitespace formatting
ngoldbaum
committed
Move note about minimum Python version
ngoldbaum
committed
Fix reference leak by adjusting lifetimes
ngoldbaum
committed
Apply suggestions for test tweaks from code review
ngoldbaum
committed
refactor into a new module and rewrite docs
ngoldbaum
committed
adjust imports to satisfy clippy
ngoldbaum
committed
Fix EnteredCriticalSection conditinal compilation
ngoldbaum
committed
fix wasm clippy
ngoldbaum
committed
add changelog for the moved functions
ngoldbaum
committed
actually deprecate the old export
ngoldbaum
committed
refer to locking mutexes and acquiring critical sections consistently
ngoldbaum
committed
remove unnecessary availability note
ngoldbaum
committed
simplify wasm conditional compilation
ngoldbaum
committed

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