Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / include / linux / list.h

diff --git a/include/linux/list.h b/include/linux/list.h
index f9d71eab05eecc9a7d3891d346b86aa58d24233b..f29fc9c1a964f299e525c65e2ffa847db35ec07c 100644 (file)
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -264,8 +264,8 @@ static inline void list_del_init(struct list_head *entry)
  */
 static inline void list_move(struct list_head *list, struct list_head *head)
 {
-        __list_del(list->prev, list->next);
-        list_add(list, head);
+       __list_del(list->prev, list->next);
+       list_add(list, head);
 }
 
 /**
@@ -276,8 +276,8 @@ static inline void list_move(struct list_head *list, struct list_head *head)
 static inline void list_move_tail(struct list_head *list,
                                  struct list_head *head)
 {
-        __list_del(list->prev, list->next);
-        list_add_tail(list, head);
+       __list_del(list->prev, list->next);
+       list_add_tail(list, head);
 }
 
 /**
@@ -425,6 +425,17 @@ static inline void list_splice_init_rcu(struct list_head *list,
 #define list_entry(ptr, type, member) \
        container_of(ptr, type, member)
 
+/**
+ * list_first_entry - get the first element from a list
+ * @ptr:       the list head to take the element from.
+ * @type:      the type of the struct this is embedded in.
+ * @member:    the name of the list_struct within the struct.
+ *
+ * Note, that list is expected to be not empty.
+ */
+#define list_first_entry(ptr, type, member) \
+       list_entry((ptr)->next, type, member)
+
 /**
  * list_for_each       -       iterate over a list
  * @pos:       the &struct list_head to use as a loop cursor.