mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-30 21:48:47 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

bpo-39877: _PyRuntimeState.finalizing becomes atomic (GH-18816)

Browse source 
Convert _PyRuntimeState.finalizing field to an atomic variable:

* Rename it to _finalizing
* Change its type to _Py_atomic_address
* Add _PyRuntimeState_GetFinalizing() and _PyRuntimeState_SetFinalizing()
  functions
* Remove _Py_CURRENTLY_FINALIZING() function: replace it with testing
  directly _PyRuntimeState_GetFinalizing() value

Convert _PyRuntimeState_GetThreadState() to static inline function.
This commit is contained in:
Victor Stinner 2020-03-07 00:24:23 +01:00 • committed by GitHub
parent 557287075c
commit 7b3c252dc7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 29 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Python/pystate.c
View file

@ -292,7 +292,7 @@ PyInterpreterState_Clear(PyInterpreterState *interp)
Py_CLEAR(interp->after_forkers_parent);
Py_CLEAR(interp->after_forkers_child);
#endif
if (runtime->finalizing == NULL) {
if (_PyRuntimeState_GetFinalizing(runtime) == NULL) {
_PyWarnings_Fini(interp);
}
// XXX Once we have one allocator per interpreter (i.e.