1. Sync LinkedList.c with MWG

[mirror_edk2.git] / MdePkg / Library / BaseLib / LinkedList.c

diff --git a/MdePkg/Library/BaseLib/LinkedList.c b/MdePkg/Library/BaseLib/LinkedList.c
index 846a8132691dfd0bd4c4164b9f3ff0ba2f71bfb1..15ceb584db1634db79e5ab2357e9479fb6ef78ea 100644 (file)
--- a/MdePkg/Library/BaseLib/LinkedList.c
+++ b/MdePkg/Library/BaseLib/LinkedList.c
@@ -34,9 +34,6 @@ IsNodeInList (
   ASSERT (Node != NULL);\r
 \r
   Count = PcdGet32 (PcdMaximumLinkedListLength);\r
-  if (Count != 0) {\r
-    Count++;\r
-  }\r
 \r
   Ptr = List;\r
   do {\r
@@ -96,8 +93,9 @@ InitializeListHead (
   If ListHead is NULL, then ASSERT().\r
   If Entry is NULL, then ASSERT().\r
   If ListHead was not initialized with InitializeListHead(), then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and ListHead contains more than\r
-  PcdMaximumLinkedListLenth nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLenth is not zero, and prior to insertion the number\r
+  of nodes in ListHead, including the ListHead node, is greater than or \r
+  equal to PcdMaximumLinkedListLength, then ASSERT().\r
 \r
   @param  ListHead  A pointer to the head node of a doubly linked list.\r
   @param  Entry     A pointer to a node that is to be inserted at the beginning\r
@@ -135,8 +133,9 @@ InsertHeadList (
   If ListHead is NULL, then ASSERT().\r
   If Entry is NULL, then ASSERT().\r
   If ListHead was not initialized with InitializeListHead(), then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and ListHead contains more than\r
-  PcdMaximumLinkedListLenth nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLenth is not zero, and prior to insertion the number\r
+  of nodes in ListHead, including the ListHead node, is greater than or \r
+  equal to PcdMaximumLinkedListLength, then ASSERT().\r
 \r
   @param  ListHead  A pointer to the head node of a doubly linked list.\r
   @param  Entry     A pointer to a node that is to be added at the end of the\r
@@ -173,8 +172,9 @@ InsertTailList (
 \r
   If List is NULL, then ASSERT().\r
   If List was not initialized with InitializeListHead(), then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and List contains more than\r
-  PcdMaximumLinkedListLenth nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
+  in List, including the List node, is greater than or equal to \r
+  PcdMaximumLinkedListLength, then ASSERT().\r
 \r
   @param  List  A pointer to the head node of a doubly linked list.\r
 \r
@@ -240,8 +240,9 @@ GetNextNode (
 \r
   If ListHead is NULL, then ASSERT().\r
   If ListHead was not initialized with InitializeListHead(), then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and List contains more than\r
-  PcdMaximumLinkedListLenth nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
+  in List, including the List node, is greater than or equal to \r
+  PcdMaximumLinkedListLength, then ASSERT().\r
 \r
   @param  ListHead  A pointer to the head node of a doubly linked list.\r
 \r
@@ -273,8 +274,9 @@ IsListEmpty (
   If List is NULL, then ASSERT().\r
   If Node is NULL, then ASSERT().\r
   If List was not initialized with InitializeListHead(), then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and List contains more than\r
-  PcdMaximumLinkedListLenth nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
+  in List, including the List node, is greater than or equal to \r
+  PcdMaximumLinkedListLength, then ASSERT().\r
   If Node is not a node in List and Node is not equal to List, then ASSERT().\r
 \r
   @param  List  A pointer to the head node of a doubly linked list.\r
@@ -309,8 +311,9 @@ IsNull (
   If List is NULL, then ASSERT().\r
   If Node is NULL, then ASSERT().\r
   If List was not initialized with InitializeListHead(), then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and List contains more than\r
-  PcdMaximumLinkedListLenth nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
+  in List, including the List node, is greater than or equal to \r
+  PcdMaximumLinkedListLength, then ASSERT().\r
   If Node is not a node in List, then ASSERT().\r
 \r
   @param  List  A pointer to the head node of a doubly linked list.\r
@@ -349,9 +352,10 @@ IsNodeAtEnd (
   If FirstEntry is NULL, then ASSERT().\r
   If SecondEntry is NULL, then ASSERT().\r
   If SecondEntry and FirstEntry are not in the same linked list, then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and the linked list containing\r
-  FirstEntry and SecondEntry contains more than PcdMaximumLinkedListLenth\r
-  nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLength is not zero, and the number of nodes in the\r
+  linked list containing the FirstEntry and SecondEntry nodes, including\r
+  the FirstEntry and SecondEntry nodes, is greater than or equal to \r
+  PcdMaximumLinkedListLength, then ASSERT().\r
 \r
   @param  FirstEntry  A pointer to a node in a linked list.\r
   @param  SecondEntry A pointer to another node in the same linked list.\r
@@ -416,8 +420,9 @@ SwapListEntries (
 \r
   If Entry is NULL, then ASSERT().\r
   If Entry is the head node of an empty list, then ASSERT().\r
-  If PcdMaximumLinkedListLenth is not zero, and the linked list containing\r
-  Entry contains more than PcdMaximumLinkedListLenth nodes, then ASSERT().\r
+  If PcdMaximumLinkedListLength is not zero, and the number of nodes in the \r
+  linked list containing Entry, including the Entry node, is greater than \r
+  or equal to PcdMaximumLinkedListLength, then ASSERT().\r
 \r
   @param  Entry A pointer to a node in a linked list\r
 \r