From: Sam Gross <colesbury@gmail.com>
Date: Fri, 26 Apr 2024 18:22:29 +0000 (-0400)
Subject: gh-116749: Disable GIL by default in free-threaded build (#118295)
X-Git-Tag: v3.13.0b1~251
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5a90de0d4cbc151a6deea36a27eb81b192410e56;p=thirdparty%2FPython%2Fcpython.git

gh-116749: Disable GIL by default in free-threaded build (#118295)

Switch GIL to disabled by default in free-threaded build so that the
free-threaded CIs catch thread-safety issues.
---

diff --git a/Python/ceval_gil.c b/Python/ceval_gil.c
index c3c2c54b199c..fdbb4882c3d7 100644
--- a/Python/ceval_gil.c
+++ b/Python/ceval_gil.c
@@ -451,9 +451,7 @@ init_own_gil(PyInterpreterState *interp, struct _gil_runtime_state *gil)
 {
     assert(!gil_created(gil));
 #ifdef Py_GIL_DISABLED
-    // gh-116329: Once it is safe to do so, change this condition to
-    // (enable_gil == _PyConfig_GIL_ENABLE), so the GIL is disabled by default.
-    gil->enabled = _PyInterpreterState_GetConfig(interp)->enable_gil != _PyConfig_GIL_DISABLE;
+    gil->enabled = _PyInterpreterState_GetConfig(interp)->enable_gil == _PyConfig_GIL_ENABLE;
 #endif
     create_gil(gil);
     assert(gil_created(gil));