55 commits

Author	SHA1	Message	Date
Eric Snow	6036c3e856	gh-59956: Clarify GILState-related Code (gh-101161) ... The objective of this change is to help make the GILState-related code easier to understand. This mostly involves moving code around and some semantically equivalent refactors. However, there are a also a small number of slight changes in structure and behavior: * tstate_current is moved out of _PyRuntimeState.gilstate * autoTSSkey is moved out of _PyRuntimeState.gilstate * autoTSSkey is initialized earlier * autoTSSkey is re-initialized (after fork) earlier https://github.com/python/cpython/issues/59956	2023-01-19 16:04:14 -07:00
Eric Snow	5f55067e23	gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516) ... https://github.com/python/cpython/issues/81057	2022-11-16 09:37:14 -07:00
Pablo Galindo Salgado	83eb827247	gh-97922: Run the GC only on eval breaker (#97920)	2022-10-08 07:57:09 -07:00
Victor Stinner	04f4977f50	gh-96387: take_gil() resets drop request before exit (#96869) ... At Python exit, sometimes a thread holding the GIL can wait forever for a thread (usually a daemon thread) which requested to drop the GIL, whereas the thread already exited. To fix the race condition, the thread which requested the GIL drop now resets its request before exiting. take_gil() now calls RESET_GIL_DROP_REQUEST() before PyThread_exit_thread() if it called SET_GIL_DROP_REQUEST to fix a race condition with drop_gil(). Issue discovered and analyzed by Mingliang ZHAO.	2022-09-20 00:13:56 +02:00
Mark Shannon	a4a9f2e879	GH-96177: Move GIL and eval breaker code out of ceval.c into ceval_gil.c. (GH-96204)	2022-08-24 14:21:01 +01:00