diff options
| -rw-r--r-- | include/net/tcp.h | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 9 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 5 | ||||
| -rw-r--r-- | net/ipv4/tcp_timer.c | 3 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 4 |
5 files changed, 0 insertions, 23 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index adfe6db..cda30ea 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1068,8 +1068,6 @@ static inline int tcp_paws_reject(const struct tcp_options_received *rx_opt, return 1; } -#define TCP_CHECK_TIMER(sk) do { } while (0) - static inline void tcp_mib_init(struct net *net) { /* See RFC 2012 */ diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index f9867d2..a17a5a7 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -873,9 +873,7 @@ int tcp_sendpage(struct sock *sk, struct page *page, int offset, flags); lock_sock(sk); - TCP_CHECK_TIMER(sk); res = do_tcp_sendpages(sk, &page, offset, size, flags); - TCP_CHECK_TIMER(sk); release_sock(sk); return res; } @@ -916,7 +914,6 @@ int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, long timeo; lock_sock(sk); - TCP_CHECK_TIMER(sk); flags = msg->msg_flags; timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT); @@ -1104,7 +1101,6 @@ wait_for_memory: out: if (copied) tcp_push(sk, flags, mss_now, tp->nonagle); - TCP_CHECK_TIMER(sk); release_sock(sk); return copied; @@ -1123,7 +1119,6 @@ do_error: goto out; out_err: err = sk_stream_error(sk, flags, err); - TCP_CHECK_TIMER(sk); release_sock(sk); return err; } @@ -1415,8 +1410,6 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, lock_sock(sk); - TCP_CHECK_TIMER(sk); - err = -ENOTCONN; if (sk->sk_state == TCP_LISTEN) goto out; @@ -1767,12 +1760,10 @@ skip_copy: /* Clean up data we have read: This will do ACK frames. */ tcp_cleanup_rbuf(sk, copied); - TCP_CHECK_TIMER(sk); release_sock(sk); return copied; out: - TCP_CHECK_TIMER(sk); release_sock(sk); return err; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e2b9be2..ef5a90b 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1556,12 +1556,10 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */ sock_rps_save_rxhash(sk, skb->rxhash); - TCP_CHECK_TIMER(sk); if (tcp_rcv_established(sk, skb, tcp_hdr(skb), skb->len)) { rsk = sk; goto reset; } - TCP_CHECK_TIMER(sk); return 0; } @@ -1583,13 +1581,10 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) } else sock_rps_save_rxhash(sk, skb->rxhash); - - TCP_CHECK_TIMER(sk); if (tcp_rcv_state_process(sk, skb, tcp_hdr(skb), skb->len)) { rsk = sk; goto reset; } - TCP_CHECK_TIMER(sk); return 0; reset: diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 74a6aa0..ecd44b0 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -259,7 +259,6 @@ static void tcp_delack_timer(unsigned long data) tcp_send_ack(sk); NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_DELAYEDACKS); } - TCP_CHECK_TIMER(sk); out: if (tcp_memory_pressure) @@ -481,7 +480,6 @@ static void tcp_write_timer(unsigned long data) tcp_probe_timer(sk); break; } - TCP_CHECK_TIMER(sk); out: sk_mem_reclaim(sk); @@ -589,7 +587,6 @@ static void tcp_keepalive_timer (unsigned long data) elapsed = keepalive_time_when(tp) - elapsed; } - TCP_CHECK_TIMER(sk); sk_mem_reclaim(sk); resched: diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index d6954e3..1d0ab55 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1636,10 +1636,8 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) opt_skb = skb_clone(skb, GFP_ATOMIC); if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */ - TCP_CHECK_TIMER(sk); if (tcp_rcv_established(sk, skb, tcp_hdr(skb), skb->len)) goto reset; - TCP_CHECK_TIMER(sk); if (opt_skb) goto ipv6_pktoptions; return 0; @@ -1667,10 +1665,8 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) } } - TCP_CHECK_TIMER(sk); if (tcp_rcv_state_process(sk, skb, tcp_hdr(skb), skb->len)) goto reset; - TCP_CHECK_TIMER(sk); if (opt_skb) goto ipv6_pktoptions; return 0; |