1 files changed, 16 insertions, 31 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index e517701c25ba..c2116200580a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -734,35 +734,6 @@ static inline void __skb_queue_tail(struct sk_buff_head *list,
         next->prev  = prev->next = newsk;
 }
 
-
-/**
- *      __skb_dequeue - remove from the head of the queue
- *      @list: list to dequeue from
- *
- *      Remove the head of the list. This function does not take any locks
- *      so must be used with appropriate locks held only. The head item is
- *      returned or %NULL if the list is empty.
- */
-extern struct sk_buff *skb_dequeue(struct sk_buff_head *list);
-static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list)
-{
-        struct sk_buff *next, *prev, *result;
-
-        prev = (struct sk_buff *) list;
-        next = prev->next;
-        result = NULL;
-        if (next != prev) {
-                result       = next;
-                next         = next->next;
-                list->qlen--;
-                next->prev   = prev;
-                prev->next   = next;
-                result->next = result->prev = NULL;
-        }
-        return result;
-}
-
-
 /*
  *      Insert a packet on a list.
  */
@@ -803,8 +774,22 @@ static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list)
         prev->next = next;
 }
 
-
-/* XXX: more streamlined implementation */
+/**
+ *      __skb_dequeue - remove from the head of the queue
+ *      @list: list to dequeue from
+ *
+ *      Remove the head of the list. This function does not take any locks
+ *      so must be used with appropriate locks held only. The head item is
+ *      returned or %NULL if the list is empty.
+ */
+extern struct sk_buff *skb_dequeue(struct sk_buff_head *list);
+static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list)
+{
+        struct sk_buff *skb = skb_peek(list);
+        if (skb)
+                __skb_unlink(skb, list);
+        return skb;
+}
 
 /**
  *      __skb_dequeue_tail - remove from the tail of the queue