From 40c2535ad52ebe5c7e9cd16c4892b4f8182843f3 Mon Sep 17 00:00:00 2001
From: khizmax <libcds.dev@gmail.com>
Date: Tue, 9 Feb 2016 23:30:24 +0300
Subject: [PATCH] Removed redundant checking

---
 cds/intrusive/lazy_list_nogc.h    | 5 ++---
 cds/intrusive/michael_list_nogc.h | 3 ---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/cds/intrusive/lazy_list_nogc.h b/cds/intrusive/lazy_list_nogc.h
index e43bd3f5..c2434d22 100644
--- a/cds/intrusive/lazy_list_nogc.h
+++ b/cds/intrusive/lazy_list_nogc.h
@@ -201,6 +201,7 @@ namespace cds { namespace intrusive {
 
         void link_node( node_type * pNode, node_type * pPred, node_type * pCur )
         {
+            link_checker::is_empty( pNode );
             assert( pPred->m_pNext.load(memory_model::memory_order_relaxed) == pCur );
 
             pNode->m_pNext.store( pCur, memory_model::memory_order_release );
@@ -558,6 +559,7 @@ namespace cds { namespace intrusive {
             while ( pHead != &m_Tail ) {
                 node_type * p = pHead->m_pNext.load(memory_model::memory_order_relaxed);
                 dispose_node( pHead, disp );
+                --m_ItemCounter;
                 pHead = p;
             }
         }
@@ -612,7 +614,6 @@ namespace cds { namespace intrusive {
 
         bool insert_at( node_type * pHead, value_type& val )
         {
-            link_checker::is_empty( node_traits::to_node_ptr( val ) );
             position pos;
             key_comparator pred;
 
@@ -665,8 +666,6 @@ namespace cds { namespace intrusive {
                             if ( !bAllowInsert )
                                 return std::make_pair( end(), false );
 
-                            link_checker::is_empty( node_traits::to_node_ptr( val ) );
-
                             link_node( node_traits::to_node_ptr( val ), pos.pPred, pos.pCur );
                             func( true, val, val );
                             ++m_ItemCounter;
diff --git a/cds/intrusive/michael_list_nogc.h b/cds/intrusive/michael_list_nogc.h
index e8ba4dd0..9a539b51 100644
--- a/cds/intrusive/michael_list_nogc.h
+++ b/cds/intrusive/michael_list_nogc.h
@@ -530,7 +530,6 @@ namespace cds { namespace intrusive {
 
         bool insert_at( atomic_node_ptr& refHead, value_type& val )
         {
-            link_checker::is_empty( node_traits::to_node_ptr( val ) );
             position pos;
 
             while ( true ) {
@@ -567,8 +566,6 @@ namespace cds { namespace intrusive {
                     if ( !bAllowInsert )
                         return std::make_pair( end(), false );
 
-                    link_checker::is_empty( node_traits::to_node_ptr( val ) );
-
                     if ( link_node( node_traits::to_node_ptr( val ), pos ) ) {
                         ++m_ItemCounter;
                         func( true, val , val );
-- 
2.34.1