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Author: colesbury

Python/lock.c

@@ -249,10 +249,9 @@ _PyRawMutex_LockSlow(_PyRawMutex *m)
         // Wait for us to be woken up. Note that we still have to lock the
         // mutex ourselves: it is NOT handed off to us.
         //
-        // Loop until we observe an actual wakeup. Spurious returns (e.g.
-        // Py_PARK_INTR from sigint_event on the main thread on Windows, or
-        // EINTR on POSIX) could otherwise let us exit _PySemaphore_Wait and
-        // destroy `waiter.sema` while _PyRawMutex_UnlockSlow's matching
+        // Loop until we observe an actual wakeup. A return of Py_PARK_INTR
+        // could otherwise let us exit _PySemaphore_Wait and destroy
+        // `waiter.sema` while _PyRawMutex_UnlockSlow's matching
         // _PySemaphore_Wakeup is still pending, since the unlocker has
         // already CAS-removed us from the waiter list without any handshake.
         int res;