X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu.c;h=a8f85c6f02199d4ecdfb20b1a0098cef213c138c;hb=3d7be7ca4e2451381a8fc8a00bd6d7dcbf3b678f;hp=d474fc8a3e8311c036f151698afdeaab7bde192a;hpb=81d1f1f5a2d41dfd76defc700cdf68660d12f323;p=urcu.git

diff --git a/urcu.c b/urcu.c
index d474fc8..a8f85c6 100644
--- a/urcu.c
+++ b/urcu.c
@@ -347,6 +347,12 @@ void *rcu_xchg_pointer_sym(void **p, void *v)
 	return xchg(p, v);
 }
 
+void *rcu_cmpxchg_pointer_sym(void **p, void *old, void *_new)
+{
+	wmb();
+	return cmpxchg(p, old, _new);
+}
+
 void *rcu_publish_content_sym(void **p, void *v)
 {
 	void *oldptr;