tracing thread safety

Author: DinoV

Include/internal/pycore_ceval_state.h

@@ -63,6 +63,7 @@ struct _ceval_runtime_state {
     } perf;
     /* Pending calls to be made only on the main thread. */
     struct _pending_calls pending_mainthread;
+    PyMutex sys_trace_profile_mutex;
 };
 
 #ifdef PY_HAVE_PERF_TRAMPOLINE

Include/internal/pycore_pyatomic_ft_wrappers.h

@@ -23,18 +23,25 @@ extern "C" {
 #define FT_ATOMIC_LOAD_SSIZE(value) _Py_atomic_load_ssize(&value)
 #define FT_ATOMIC_LOAD_SSIZE_RELAXED(value) \
     _Py_atomic_load_ssize_relaxed(&value)
+#define FT_ATOMIC_LOAD_PTR_ACQUIRE(value) \
+    _Py_atomic_load_ptr_acquire(&value)
 #define FT_ATOMIC_STORE_PTR_RELAXED(value, new_value) \
     _Py_atomic_store_ptr_relaxed(&value, new_value)
 #define FT_ATOMIC_STORE_PTR_RELEASE(value, new_value) \
     _Py_atomic_store_ptr_release(&value, new_value)
 #define FT_ATOMIC_STORE_SSIZE_RELAXED(value, new_value) \
     _Py_atomic_store_ssize_relaxed(&value, new_value)
+#define FT_ATOMIC_STORE_UINT8_RELAXED(value, new_value) \
+    _Py_atomic_store_uint8_relaxed(&value, new_value)
 #else
 #define FT_ATOMIC_LOAD_SSIZE(value) value
 #define FT_ATOMIC_LOAD_SSIZE_RELAXED(value) value
+#define FT_ATOMIC_LOAD_PTR_ACQUIRE(value) value
 #define FT_ATOMIC_STORE_PTR_RELAXED(value, new_value) value = new_value
 #define FT_ATOMIC_STORE_PTR_RELEASE(value, new_value) value = new_value
 #define FT_ATOMIC_STORE_SSIZE_RELAXED(value, new_value) value = new_value
+#define FT_ATOMIC_STORE_UINT8_RELAXED(value, new_value) value = new_value
+
 #endif
 
 #ifdef __cplusplus