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Date: Mon, 14 Apr 2008 07:11:10 +0100 From: Gerrit Renker <gerrit@....abdn.ac.uk> To: netdev@...r.kernel.org Cc: Gerrit Renker <gerrit@....abdn.ac.uk> Subject: [PATCH 4/4] [SKB]: __skb_queue_tail = __skb_insert before This expresses __skb_queue_tail() in terms of __skb_insert(), using __skb_insert_before() as auxiliary function. Signed-off-by: Gerrit Renker <gerrit@....abdn.ac.uk> --- include/linux/skbuff.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -694,6 +694,13 @@ static inline void __skb_queue_after(str extern void skb_append(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list); +static inline void __skb_queue_before(struct sk_buff_head *list, + struct sk_buff *next, + struct sk_buff *newsk) +{ + __skb_insert(newsk, next->prev, next, list); +} + /** * __skb_queue_head - queue a buffer at the list head * @list: list to use @@ -725,14 +732,7 @@ extern void skb_queue_tail(struct sk_buf static inline void __skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk) { - struct sk_buff *prev, *next; - - list->qlen++; - next = (struct sk_buff *)list; - prev = next->prev; - newsk->next = next; - newsk->prev = prev; - next->prev = prev->next = newsk; + __skb_queue_before(list, (struct sk_buff *)list, newsk); } /* The University of Aberdeen is a charity registered in Scotland, No SC013683. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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