X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=urcu.h;h=b43b280e8b697a3c83d56af3425fda00dc87f7e7;hb=ad7de003b45b3a7339b90208c321517c2dcbdc3e;hp=0ff0877ac4ac45d6966d674d100b3b47fb7ecbbd;hpb=2d6debff95ad695255d2ea9d590d1e418590b238;p=urcu.git

diff --git a/urcu.h b/urcu.h
index 0ff0877..b43b280 100644
--- a/urcu.h
+++ b/urcu.h
@@ -15,6 +15,8 @@
  * and rcu_dereference primitives come from the Linux kernel.
  *
  * Distributed under GPLv2
+ *
+ * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  */
 
 #include <stdlib.h>
@@ -85,7 +87,7 @@
  */
 #define _STORE_SHARED(x, v) \
 	do { \
-		(x) = (v); \
+		ACCESS_ONCE(x) = (v); \
 	} while (0)
 
 /*