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; /* ptr | DUMMY_FLAG | REMOVED_FLAG */
+ unsigned long reverse_hash;
+};
+
struct rcu_ht_node {
/* cache-hot for iteration */
- struct rcu_ht_node *next;
- unsigned long reverse_hash;
+ 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;
};
{
node->key = key;
node->key_len = key_len;
- node->dummy = 0;
}
/*