X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=urcu%2Frculfhash.h;h=99b43a8ba0ec4b178b60f1e9491b7176a3204f1f;hb=cc4fcb1069347d2b5fbf71a61e7c1712df9a177a;hp=6bb1ccf619b381e59f0f8d5098b643e569626233;hpb=18117871130163ec2b2fc73fda288b9ba26cd435;p=urcu.git

diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h
index 6bb1ccf..99b43a8 100644
--- a/urcu/rculfhash.h
+++ b/urcu/rculfhash.h
@@ -4,13 +4,21 @@
 #include <stdint.h>
 #include <urcu-call-rcu.h>
 
-struct rcu_ht_node {
-	/* cache-hot for iteration */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _rcu_ht_node {
 	struct rcu_ht_node *next;
 	unsigned long reverse_hash;
+	unsigned int dummy;
+};
+
+struct rcu_ht_node {
+	/* cache-hot for iteration */
+	struct _rcu_ht_node p;          /* needs to be first field */
 	void *key;
 	unsigned int key_len;
-	unsigned int dummy;
 	/* cache-cold for iteration */
 	struct rcu_head head;
 };
@@ -33,7 +41,7 @@ void ht_node_init(struct rcu_ht_node *node, void *key,
 {
 	node->key = key;
 	node->key_len = key_len;
-	node->dummy = 0;
+	node->p.dummy = 0;
 }
 
 /*
@@ -71,4 +79,8 @@ int ht_remove(struct rcu_ht *ht, struct rcu_ht_node *node);
 
 void ht_resize(struct rcu_ht *ht, int growth);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _URCU_RCULFHASH_H */