issue #76: added cds::atomicity::cache_friendly_item_counter to avoid false sharing

[libcds.git] / cds / intrusive / skip_list_rcu.h

diff --git a/cds/intrusive/skip_list_rcu.h b/cds/intrusive/skip_list_rcu.h
index e5b871116875895b1f8b5080b749db61a5aef842..b153aa809558155d17c1f1d7c51c2a7a3b95475a 100644 (file)
--- a/cds/intrusive/skip_list_rcu.h
+++ b/cds/intrusive/skip_list_rcu.h
@@ -71,7 +71,7 @@ namespace cds { namespace intrusive {
 
         public:
             /// Constructs a node of height 1 (a bottom-list node)
-            CDS_CONSTEXPR node()
+            node()
                 : m_pNext( nullptr )
                 , m_pDelChain( nullptr )
                 , m_nHeight(1)
@@ -632,10 +632,10 @@ namespace cds { namespace intrusive {
     protected:
         skip_list::details::head_node< node_type > m_Head;   ///< head tower (max height)
 
-        item_counter                m_ItemCounter;      ///< item counter
         random_level_generator      m_RandomLevelGen;   ///< random level generator instance
         atomics::atomic<unsigned int>    m_nHeight;     ///< estimated high level
         atomics::atomic<node_type *>     m_pDeferredDelChain ;   ///< Deferred deleted node chain
+        item_counter                m_ItemCounter;      ///< item counter
         mutable stat                m_Stat;             ///< internal statistics
 
     protected: