X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Frculfhash.h;h=40fe4df6bd763f81240b4d08d8bfa7047e344ec1;hp=99b43a8ba0ec4b178b60f1e9491b7176a3204f1f;hb=92cfe223501f564d3bd726a6c580702daeef4198;hpb=cc4fcb1069347d2b5fbf71a61e7c1712df9a177a

diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h
index 99b43a8..40fe4df 100644
--- a/urcu/rculfhash.h
+++ b/urcu/rculfhash.h
@@ -8,10 +8,14 @@
 extern "C" {
 #endif
 
+/*
+ * struct rcu_ht_node and struct _rcu_ht_node should be aligned on
+ * 4-bytes boundaries because the two lower bits are used as flags.
+ */
+
 struct _rcu_ht_node {
-	struct rcu_ht_node *next;
+	struct rcu_ht_node *next;	/* ptr | DUMMY_FLAG | REMOVED_FLAG */
 	unsigned long reverse_hash;
-	unsigned int dummy;
 };
 
 struct rcu_ht_node {
@@ -41,7 +45,6 @@ void ht_node_init(struct rcu_ht_node *node, void *key,
 {
 	node->key = key;
 	node->key_len = key_len;
-	node->p.dummy = 0;
 }
 
 /*