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ppc atomic: Fix asm format.
[userspace-rcu.git]
/
urcu.c
diff --git
a/urcu.c
b/urcu.c
index d474fc8a3e8311c036f151698afdeaab7bde192a..a8f85c6f02199d4ecdfb20b1a0098cef213c138c 100644
(file)
--- 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;
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