From 43f59c89399fd76883a06c551f24794e98409432 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 21 Sep 2008 21:28:51 -0700 Subject: [PATCH] net: Remove __skb_insert() calls outside of skbuff internals. This minor cleanup simplifies later changes which will convert struct sk_buff and friends over to using struct list_head. Signed-off-by: David S. Miller --- drivers/net/cassini.c | 2 +- drivers/net/ppp_generic.c | 2 +- drivers/net/pppol2tp.c | 2 +- include/net/tcp.h | 4 ++-- net/ipv4/tcp_input.c | 4 ++-- net/sctp/ulpqueue.c | 5 ++--- 6 files changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index f1936d51b45..40ff6a90d0d 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -2182,7 +2182,7 @@ static inline void cas_rx_flow_pkt(struct cas *cp, const u64 *words, * do any additional locking here. stick the buffer * at the end. */ - __skb_insert(skb, flow->prev, (struct sk_buff *) flow, flow); + __skb_queue_tail(flow, skb); if (words[0] & RX_COMP1_RELEASE_FLOW) { while ((skb = __skb_dequeue(flow))) { cas_skb_release(skb); diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index ddccc074a76..98e04958fef 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1864,7 +1864,7 @@ ppp_mp_insert(struct ppp *ppp, struct sk_buff *skb) for (p = list->next; p != (struct sk_buff *)list; p = p->next) if (seq_before(seq, p->sequence)) break; - __skb_insert(skb, p->prev, p, list); + __skb_queue_before(list, p, skb); } /* diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c index ff175e8f36b..185b1dff10a 100644 --- a/drivers/net/pppol2tp.c +++ b/drivers/net/pppol2tp.c @@ -353,7 +353,7 @@ static void pppol2tp_recv_queue_skb(struct pppol2tp_session *session, struct sk_ spin_lock_bh(&session->reorder_q.lock); skb_queue_walk_safe(&session->reorder_q, skbp, tmp) { if (PPPOL2TP_SKB_CB(skbp)->ns > ns) { - __skb_insert(skb, skbp->prev, skbp, &session->reorder_q); + __skb_queue_before(&session->reorder_q, skbp, skb); PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG, "%s: pkt %hu, inserted before %hu, reorder_q len=%d\n", session->name, ns, PPPOL2TP_SKB_CB(skbp)->ns, diff --git a/include/net/tcp.h b/include/net/tcp.h index ea815723d41..f857c3eff71 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1268,12 +1268,12 @@ static inline void tcp_insert_write_queue_after(struct sk_buff *skb, __skb_queue_after(&sk->sk_write_queue, skb, buff); } -/* Insert skb between prev and next on the write queue of sk. */ +/* Insert new before skb on the write queue of sk. */ static inline void tcp_insert_write_queue_before(struct sk_buff *new, struct sk_buff *skb, struct sock *sk) { - __skb_insert(new, skb->prev, skb, &sk->sk_write_queue); + __skb_queue_before(&sk->sk_write_queue, skb, new); if (sk->sk_send_head == skb) sk->sk_send_head = new; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 85627f83665..cbfe13d5f42 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4156,7 +4156,7 @@ drop: skb1 = skb1->prev; } } - __skb_insert(skb, skb1, skb1->next, &tp->out_of_order_queue); + __skb_queue_after(&tp->out_of_order_queue, skb1, skb); /* And clean segments covered by new one as whole. */ while ((skb1 = skb->next) != @@ -4254,7 +4254,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, memcpy(nskb->head, skb->head, header); memcpy(nskb->cb, skb->cb, sizeof(skb->cb)); TCP_SKB_CB(nskb)->seq = TCP_SKB_CB(nskb)->end_seq = start; - __skb_insert(nskb, skb->prev, skb, list); + __skb_queue_before(list, skb, nskb); skb_set_owner_r(nskb, sk); /* Copy data, releasing collapsed skbs. */ diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 5061a26c502..7b23803343c 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -317,7 +317,7 @@ static void sctp_ulpq_store_reasm(struct sctp_ulpq *ulpq, } /* Insert before pos. */ - __skb_insert(sctp_event2skb(event), pos->prev, pos, &ulpq->reasm); + __skb_queue_before(&ulpq->reasm, pos, sctp_event2skb(event)); } @@ -825,8 +825,7 @@ static void sctp_ulpq_store_ordered(struct sctp_ulpq *ulpq, /* Insert before pos. */ - __skb_insert(sctp_event2skb(event), pos->prev, pos, &ulpq->lobby); - + __skb_queue_before(&ulpq->lobby, pos, sctp_event2skb(event)); } static struct sctp_ulpevent *sctp_ulpq_order(struct sctp_ulpq *ulpq, -- 2.39.3