[Patch 5/6] list_islast utility

[Shailabh Nagar <nagar@watson.ibm.com>]

Add another list utility function to check for last element in a list.

Signed-Off-By: Shailabh Nagar <nagar@watson.ibm.com>

 include/linux/list.h |   11 +++++++++++
 1 files changed, 11 insertions(+)

Index: linux-2.6.18-rc1/include/linux/list.h
===================================================================
--- linux-2.6.18-rc1.orig/include/linux/list.h	2006-07-10 23:04:28.000000000 -0400
+++ linux-2.6.18-rc1/include/linux/list.h	2006-07-10 23:44:59.000000000 -0400
@@ -265,6 +265,17 @@ static inline void list_move_tail(struct
 }
 
 /**
+ * list_islast - tests whether @list is the last entry in list @head
+ * @list: the entry to test
+ * @head: the head of the list
+ */
+static inline int list_islast(const struct list_head *list,
+				const struct list_head *head)
+{
+	return list->next == head;
+}
+
+/**
  * list_empty - tests whether a list is empty
  * @head: the list to test.
  */


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