Index: libcfa/prelude/defines.hfa.in
===================================================================
--- libcfa/prelude/defines.hfa.in	(revision 4069faade93e68df42b8c7af24253b6a041b469b)
+++ libcfa/prelude/defines.hfa.in	(revision f90d10f6231d45b51da6ee971349890424aad7a5)
@@ -16,4 +16,3 @@
 #undef HAVE_LINUX_IO_URING_H
 
-// #define __CFA_IO_POLLING_USER__
-// #define __CFA_IO_POLLING_KERNEL__
+#undef __CFA_NO_STATISTICS__