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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-10-07 14:18:42 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-07 14:18:42 -0700 |
| commit | c57943a1c96214ee68f3890bb6772841ffbfd606 (patch) | |
| tree | bfe79b29240d442c8ea104a89c2e827032b2824e | |
| parent | b339a47c370ec669f789c5989f54eec1d78574bb (diff) | |
| download | op-kernel-dev-c57943a1c96214ee68f3890bb6772841ffbfd606.zip op-kernel-dev-c57943a1c96214ee68f3890bb6772841ffbfd606.tar.gz | |
net: wrap sk->sk_backlog_rcv()
Wrap calling sk->sk_backlog_rcv() in a function. This will allow extending the
generic sk_backlog_rcv behaviour.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/sock.h | 5 | ||||
| -rw-r--r-- | include/net/tcp.h | 2 | ||||
| -rw-r--r-- | net/core/sock.c | 4 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_timer.c | 2 |
5 files changed, 10 insertions, 5 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 18f9670..ada50c0 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -482,6 +482,11 @@ static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb) skb->next = NULL; } +static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb) +{ + return sk->sk_backlog_rcv(sk, skb); +} + #define sk_wait_event(__sk, __timeo, __condition) \ ({ int __rc; \ release_sock(__sk); \ diff --git a/include/net/tcp.h b/include/net/tcp.h index f6cc341..438014d 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -896,7 +896,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb) BUG_ON(sock_owned_by_user(sk)); while ((skb1 = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) { - sk->sk_backlog_rcv(sk, skb1); + sk_backlog_rcv(sk, skb1); NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPREQUEUEDROPPED); } diff --git a/net/core/sock.c b/net/core/sock.c index 2d358dd..5e2a313 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -327,7 +327,7 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested) */ mutex_acquire(&sk->sk_lock.dep_map, 0, 1, _RET_IP_); - rc = sk->sk_backlog_rcv(sk, skb); + rc = sk_backlog_rcv(sk, skb); mutex_release(&sk->sk_lock.dep_map, 1, _RET_IP_); } else @@ -1374,7 +1374,7 @@ static void __release_sock(struct sock *sk) struct sk_buff *next = skb->next; skb->next = NULL; - sk->sk_backlog_rcv(sk, skb); + sk_backlog_rcv(sk, skb); /* * We are in process context here with softirqs diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 7d81a1e..7d3fe57 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1161,7 +1161,7 @@ static void tcp_prequeue_process(struct sock *sk) * necessary */ local_bh_disable(); while ((skb = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) - sk->sk_backlog_rcv(sk, skb); + sk_backlog_rcv(sk, skb); local_bh_enable(); /* Clear memory counter. */ diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 5ab6ba1..6b6dff1 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -201,7 +201,7 @@ static void tcp_delack_timer(unsigned long data) NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSCHEDULERFAILED); while ((skb = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) - sk->sk_backlog_rcv(sk, skb); + sk_backlog_rcv(sk, skb); tp->ucopy.memory = 0; } |
