Sam Gross baa540ec34 fix: support free-threaded CPython with GIL disabled (#5148) ... * Support free-threaded CPython (PEP 703) Some additional locking is added in the free-threaded build when `Py_GIL_DISABLED` is defined: - Most accesses to internals are protected by a single mutex - The registered_instances uses a striped lock to improve concurrency Pybind11 modules can indicate support for running with the GIL disabled by calling `set_gil_not_used()`. * refactor: use PYBIND11_MODULE (#11) Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> * Address code review * Suppress MSVC warning * Changes from review * style: pre-commit fixes * `py::mod_gil_not_used()` suggestion. * Update include/pybind11/pybind11.h --------- Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>		2024-06-18 13:54:38 -07:00
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pybind11	fix: support free-threaded CPython with GIL disabled (#5148)	2024-06-18 13:54:38 -07:00