Drop _PyThreadState_*Detached().

python · Jul 19, 2023 · d5b3aa4 · d5b3aa4
1 parent 4c99023
commit d5b3aa4
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diff --git a/Include/internal/pycore_pystate.h b/Include/internal/pycore_pystate.h
@@ -125,11 +125,6 @@ PyAPI_FUNC(PyThreadState *) _PyThreadState_New(PyInterpreterState *interp);
 PyAPI_FUNC(void) _PyThreadState_Bind(PyThreadState *tstate);
 PyAPI_FUNC(void) _PyThreadState_DeleteExcept(PyThreadState *tstate);
 
-extern void _PyThreadState_InitDetached(PyThreadState *, PyInterpreterState *);
-extern void _PyThreadState_ClearDetached(PyThreadState *);
-extern void _PyThreadState_BindDetached(PyThreadState *);
-extern void _PyThreadState_UnbindDetached(PyThreadState *);
-
 PyAPI_FUNC(PyObject*) _PyThreadState_GetDict(PyThreadState *tstate);
 
 /* The implementation of sys._current_frames()  Returns a dict mapping

diff --git a/Python/pystate.c b/Python/pystate.c
@@ -1640,75 +1640,6 @@ _PyThreadState_DeleteExcept(PyThreadState *tstate)
 }
 
 
-//-------------------------
-// "detached" thread states
-//-------------------------
-
-void
-_PyThreadState_InitDetached(PyThreadState *tstate, PyInterpreterState *interp)
-{
-    _PyRuntimeState *runtime = interp->runtime;
-
-    HEAD_LOCK(runtime);
-    interp->threads.next_unique_id += 1;
-    uint64_t id = interp->threads.next_unique_id;
-    HEAD_UNLOCK(runtime);
-
-    init_threadstate(tstate, interp, id);
-    // We do not call add_threadstate().
-}
-
-void
-_PyThreadState_ClearDetached(PyThreadState *tstate)
-{
-    assert(!tstate->_status.bound);
-    assert(!tstate->_status.bound_gilstate);
-    assert(tstate->datastack_chunk == NULL);
-    assert(tstate->thread_id == 0);
-    assert(tstate->native_thread_id == 0);
-    assert(tstate->next == NULL);
-    assert(tstate->prev == NULL);
-
-    PyThreadState_Clear(tstate);
-    clear_datastack(tstate);
-}
-
-void
-_PyThreadState_BindDetached(PyThreadState *tstate)
-{
-    assert(!_Py_IsMainInterpreter(
-        current_fast_get(tstate->interp->runtime)->interp));
-    assert(_Py_IsMainInterpreter(tstate->interp));
-    bind_tstate(tstate);
-    /* Unlike _PyThreadState_Bind(), we do not modify gilstate TSS. */
-}
-
-void
-_PyThreadState_UnbindDetached(PyThreadState *tstate)
-{
-    assert(!_Py_IsMainInterpreter(
-        current_fast_get(tstate->interp->runtime)->interp));
-    assert(_Py_IsMainInterpreter(tstate->interp));
-    assert(tstate_is_alive(tstate));
-    assert(!tstate->_status.active);
-    assert(gilstate_tss_get(tstate->interp->runtime) != tstate);
-
-    unbind_tstate(tstate);
-
-    /* This thread state may be bound/unbound repeatedly,
-       so we must erase evidence that it was ever bound (or unbound). */
-    tstate->_status.bound = 0;
-    tstate->_status.unbound = 0;
-
-    /* We must fully unlink the thread state from any OS thread,
-       to allow it to be bound more than once. */
-    tstate->thread_id = 0;
-#ifdef PY_HAVE_THREAD_NATIVE_ID
-    tstate->native_thread_id = 0;
-#endif
-}
-
-
 //----------
 // accessors
 //----------