Add HEAD_UNLOCK

rruuaanng · rruuaanng · commit 7a1a88990959 · 2024-10-24T08:43:19.000+08:00
diff --git a/Python/pystate.c b/Python/pystate.c
@@ -796,6 +796,7 @@ interpreter_clear(PyInterpreterState *interp, PyThreadState *tstate)
         // See https://github.com/python/cpython/issues/102126
         // Must be called without HEAD_LOCK held as it can deadlock
         // if any finalizer tries to acquire that lock.
+        HEAD_UNLOCK(&_PyRuntime);
         PyThreadState_Clear(p);
         p = p->next;
     }

Original file line number	Diff line number	Diff line change
`@@ -796,6 +796,7 @@ interpreter_clear(PyInterpreterState interp, PyThreadState tstate)`
`796`	`796`	`// See https://github.com/python/cpython/issues/102126`
`797`	`797`	`// Must be called without HEAD_LOCK held as it can deadlock`
`798`	`798`	`// if any finalizer tries to acquire that lock.`
	`799`	`+ HEAD_UNLOCK(&_PyRuntime);`
`799`	`800`	`PyThreadState_Clear(p);`
`800`	`801`	`p = p->next;`
`801`	`802`	`}`