From a3a858ff18a72a8d388e31ab0d98f7e944841a62 Mon Sep 17 00:00:00 2001 From: Zhu Yi Date: Thu, 4 Mar 2010 18:01:47 +0000 Subject: [PATCH] net: backlog functions rename sk_add_backlog -> __sk_add_backlog sk_add_backlog_limited -> sk_add_backlog Signed-off-by: Zhu Yi Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/sock.h | 6 +++--- net/core/sock.c | 2 +- net/dccp/minisocks.c | 2 +- net/ipv4/tcp_ipv4.c | 2 +- net/ipv4/tcp_minisocks.c | 2 +- net/ipv4/udp.c | 2 +- net/ipv6/tcp_ipv6.c | 2 +- net/ipv6/udp.c | 4 ++-- net/llc/llc_c_ac.c | 2 +- net/llc/llc_conn.c | 2 +- net/sctp/input.c | 4 ++-- net/tipc/socket.c | 2 +- net/x25/x25_dev.c | 2 +- 13 files changed, 17 insertions(+), 17 deletions(-) diff --git a/include/net/sock.h b/include/net/sock.h index 2516d76f043..170353dd957 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -592,7 +592,7 @@ static inline int sk_stream_memory_free(struct sock *sk) } /* OOB backlog add */ -static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb) +static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb) { if (!sk->sk_backlog.tail) { sk->sk_backlog.head = sk->sk_backlog.tail = skb; @@ -604,12 +604,12 @@ static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb) } /* The per-socket spinlock must be held here. */ -static inline int sk_add_backlog_limited(struct sock *sk, struct sk_buff *skb) +static inline int sk_add_backlog(struct sock *sk, struct sk_buff *skb) { if (sk->sk_backlog.len >= max(sk->sk_backlog.limit, sk->sk_rcvbuf << 1)) return -ENOBUFS; - sk_add_backlog(sk, skb); + __sk_add_backlog(sk, skb); sk->sk_backlog.len += skb->truesize; return 0; } diff --git a/net/core/sock.c b/net/core/sock.c index 6e22dc973d2..61a65a2e045 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -340,7 +340,7 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested) rc = sk_backlog_rcv(sk, skb); mutex_release(&sk->sk_lock.dep_map, 1, _RET_IP_); - } else if (sk_add_backlog_limited(sk, skb)) { + } else if (sk_add_backlog(sk, skb)) { bh_unlock_sock(sk); atomic_inc(&sk->sk_drops); goto discard_and_relse; diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index af226a06314..0d508c359fa 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -254,7 +254,7 @@ int dccp_child_process(struct sock *parent, struct sock *child, * in main socket hash table and lock on listening * socket does not protect us more. */ - sk_add_backlog(child, skb); + __sk_add_backlog(child, skb); } bh_unlock_sock(child); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 4baf1943b1b..1915f7dc30e 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1682,7 +1682,7 @@ process: if (!tcp_prequeue(sk, skb)) ret = tcp_v4_do_rcv(sk, skb); } - } else if (sk_add_backlog_limited(sk, skb)) { + } else if (sk_add_backlog(sk, skb)) { bh_unlock_sock(sk); goto discard_and_relse; } diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index f206ee5dda8..4199bc6915c 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -728,7 +728,7 @@ int tcp_child_process(struct sock *parent, struct sock *child, * in main socket hash table and lock on listening * socket does not protect us more. */ - sk_add_backlog(child, skb); + __sk_add_backlog(child, skb); } bh_unlock_sock(child); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index e7eb47f338d..7af756d0f93 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1371,7 +1371,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) bh_lock_sock(sk); if (!sock_owned_by_user(sk)) rc = __udp_queue_rcv_skb(sk, skb); - else if (sk_add_backlog_limited(sk, skb)) { + else if (sk_add_backlog(sk, skb)) { bh_unlock_sock(sk); goto drop; } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index c4ea9d5cbfa..2c378b1bd5c 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1740,7 +1740,7 @@ process: if (!tcp_prequeue(sk, skb)) ret = tcp_v6_do_rcv(sk, skb); } - } else if (sk_add_backlog_limited(sk, skb)) { + } else if (sk_add_backlog(sk, skb)) { bh_unlock_sock(sk); goto discard_and_relse; } diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 64804912b09..3c0c9c755c9 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -583,7 +583,7 @@ static void flush_stack(struct sock **stack, unsigned int count, bh_lock_sock(sk); if (!sock_owned_by_user(sk)) udpv6_queue_rcv_skb(sk, skb1); - else if (sk_add_backlog_limited(sk, skb1)) { + else if (sk_add_backlog(sk, skb1)) { kfree_skb(skb1); bh_unlock_sock(sk); goto drop; @@ -758,7 +758,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, bh_lock_sock(sk); if (!sock_owned_by_user(sk)) udpv6_queue_rcv_skb(sk, skb); - else if (sk_add_backlog_limited(sk, skb)) { + else if (sk_add_backlog(sk, skb)) { atomic_inc(&sk->sk_drops); bh_unlock_sock(sk); sock_put(sk); diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c index 019c780512e..86d6985b9d4 100644 --- a/net/llc/llc_c_ac.c +++ b/net/llc/llc_c_ac.c @@ -1437,7 +1437,7 @@ static void llc_process_tmr_ev(struct sock *sk, struct sk_buff *skb) llc_conn_state_process(sk, skb); else { llc_set_backlog_type(skb, LLC_EVENT); - sk_add_backlog(sk, skb); + __sk_add_backlog(sk, skb); } } } diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c index c0539ffdb27..a12144da797 100644 --- a/net/llc/llc_conn.c +++ b/net/llc/llc_conn.c @@ -827,7 +827,7 @@ void llc_conn_handler(struct llc_sap *sap, struct sk_buff *skb) else { dprintk("%s: adding to backlog...\n", __func__); llc_set_backlog_type(skb, LLC_PACKET); - if (sk_add_backlog_limited(sk, skb)) + if (sk_add_backlog(sk, skb)) goto drop_unlock; } out: diff --git a/net/sctp/input.c b/net/sctp/input.c index cbc063665e6..3d74b264ea2 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -341,7 +341,7 @@ int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb) sctp_bh_lock_sock(sk); if (sock_owned_by_user(sk)) { - if (sk_add_backlog_limited(sk, skb)) + if (sk_add_backlog(sk, skb)) sctp_chunk_free(chunk); else backloged = 1; @@ -375,7 +375,7 @@ static int sctp_add_backlog(struct sock *sk, struct sk_buff *skb) struct sctp_ep_common *rcvr = chunk->rcvr; int ret; - ret = sk_add_backlog_limited(sk, skb); + ret = sk_add_backlog(sk, skb); if (!ret) { /* Hold the assoc/ep while hanging on the backlog queue. * This way, we know structures we need will not disappear diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 22bfbc33a8a..4b235fc1c70 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1322,7 +1322,7 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf) if (!sock_owned_by_user(sk)) { res = filter_rcv(sk, buf); } else { - if (sk_add_backlog_limited(sk, buf)) + if (sk_add_backlog(sk, buf)) res = TIPC_ERR_OVERLOAD; else res = TIPC_OK; diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c index a9da0dc26f4..52e30421224 100644 --- a/net/x25/x25_dev.c +++ b/net/x25/x25_dev.c @@ -53,7 +53,7 @@ static int x25_receive_data(struct sk_buff *skb, struct x25_neigh *nb) if (!sock_owned_by_user(sk)) { queued = x25_process_rx_frame(sk, skb); } else { - queued = !sk_add_backlog_limited(sk, skb); + queued = !sk_add_backlog(sk, skb); } bh_unlock_sock(sk); sock_put(sk); -- 2.20.1