X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=formal-model%2Fooomem-two-writes%2Fmem.spin;h=304c3f80f534aeba276c7ef7dc1efa3706a04fc9;hb=8c1c47cfbf3410e87c6ef94d3336c33812d76398;hp=1eb51c9893c8dc5a38e6f791257e96a8f9d79845;hpb=b245dd5c50e7b1c66073d41edc44a09dc1b6c9f2;p=urcu.git

diff --git a/formal-model/ooomem-two-writes/mem.spin b/formal-model/ooomem-two-writes/mem.spin
index 1eb51c9..304c3f8 100644
--- a/formal-model/ooomem-two-writes/mem.spin
+++ b/formal-model/ooomem-two-writes/mem.spin
@@ -6,13 +6,16 @@
  *
  * alpha = 0;
  * beta = 0;
+ * x = 1;
+ * y = 1;
  *
  * Process A                  Process B
  * alpha = 1;                 beta = 1;
  * mb();                      mb();
  * x = beta;                  y = alpha;
  *
- * if x = 1, then y = 1 when read.
+ * if x = 0, then y != 0
+ * if y = 0, then x != 0
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -155,9 +158,8 @@ inline smp_mb()
 DECLARE_CACHED_VAR(byte, alpha, 0);
 DECLARE_CACHED_VAR(byte, beta, 0);
 
-/* value 2 is uninitialized */
-byte read_one = 2;
-byte read_two = 2;
+byte read_one = 1;
+byte read_two = 1;
 
 /*
  * Bit encoding, proc_one_produced :