From 4ed800d02cfb639b4f8375a0f0f04f0efea64e7f Mon Sep 17 00:00:00 2001 From: Gerrit Renker Date: Mon, 13 Nov 2006 13:26:51 -0200 Subject: [PATCH] [DCCP]: Remove forward declarations in timer.c This removes 3 forward declarations by reordering 2 functions. No code change at all. Signed-off-by: Gerrit Renker Signed-off-by: Arnaldo Carvalho de Melo --- net/dccp/timer.c | 110 +++++++++++++++++++++++------------------------ 1 file changed, 53 insertions(+), 57 deletions(-) diff --git a/net/dccp/timer.c b/net/dccp/timer.c index 7b3f16e29a..e8f519e7f4 100644 --- a/net/dccp/timer.c +++ b/net/dccp/timer.c @@ -20,16 +20,6 @@ int sysctl_dccp_request_retries __read_mostly = TCP_SYN_RETRIES; int sysctl_dccp_retries1 __read_mostly = TCP_RETR1; int sysctl_dccp_retries2 __read_mostly = TCP_RETR2; -static void dccp_write_timer(unsigned long data); -static void dccp_keepalive_timer(unsigned long data); -static void dccp_delack_timer(unsigned long data); - -void dccp_init_xmit_timers(struct sock *sk) -{ - inet_csk_init_xmit_timers(sk, &dccp_write_timer, &dccp_delack_timer, - &dccp_keepalive_timer); -} - static void dccp_write_err(struct sock *sk) { sk->sk_err = sk->sk_err_soft ? : ETIMEDOUT; @@ -90,53 +80,6 @@ static int dccp_write_timeout(struct sock *sk) return 0; } -/* This is the same as tcp_delack_timer, sans prequeue & mem_reclaim stuff */ -static void dccp_delack_timer(unsigned long data) -{ - struct sock *sk = (struct sock *)data; - struct inet_connection_sock *icsk = inet_csk(sk); - - bh_lock_sock(sk); - if (sock_owned_by_user(sk)) { - /* Try again later. */ - icsk->icsk_ack.blocked = 1; - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKLOCKED); - sk_reset_timer(sk, &icsk->icsk_delack_timer, - jiffies + TCP_DELACK_MIN); - goto out; - } - - if (sk->sk_state == DCCP_CLOSED || - !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) - goto out; - if (time_after(icsk->icsk_ack.timeout, jiffies)) { - sk_reset_timer(sk, &icsk->icsk_delack_timer, - icsk->icsk_ack.timeout); - goto out; - } - - icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; - - if (inet_csk_ack_scheduled(sk)) { - if (!icsk->icsk_ack.pingpong) { - /* Delayed ACK missed: inflate ATO. */ - icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, - icsk->icsk_rto); - } else { - /* Delayed ACK missed: leave pingpong mode and - * deflate ATO. - */ - icsk->icsk_ack.pingpong = 0; - icsk->icsk_ack.ato = TCP_ATO_MIN; - } - dccp_send_ack(sk); - NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKS); - } -out: - bh_unlock_sock(sk); - sock_put(sk); -} - /* * The DCCP retransmit timer. */ @@ -270,3 +213,56 @@ out: bh_unlock_sock(sk); sock_put(sk); } + +/* This is the same as tcp_delack_timer, sans prequeue & mem_reclaim stuff */ +static void dccp_delack_timer(unsigned long data) +{ + struct sock *sk = (struct sock *)data; + struct inet_connection_sock *icsk = inet_csk(sk); + + bh_lock_sock(sk); + if (sock_owned_by_user(sk)) { + /* Try again later. */ + icsk->icsk_ack.blocked = 1; + NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKLOCKED); + sk_reset_timer(sk, &icsk->icsk_delack_timer, + jiffies + TCP_DELACK_MIN); + goto out; + } + + if (sk->sk_state == DCCP_CLOSED || + !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) + goto out; + if (time_after(icsk->icsk_ack.timeout, jiffies)) { + sk_reset_timer(sk, &icsk->icsk_delack_timer, + icsk->icsk_ack.timeout); + goto out; + } + + icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; + + if (inet_csk_ack_scheduled(sk)) { + if (!icsk->icsk_ack.pingpong) { + /* Delayed ACK missed: inflate ATO. */ + icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, + icsk->icsk_rto); + } else { + /* Delayed ACK missed: leave pingpong mode and + * deflate ATO. + */ + icsk->icsk_ack.pingpong = 0; + icsk->icsk_ack.ato = TCP_ATO_MIN; + } + dccp_send_ack(sk); + NET_INC_STATS_BH(LINUX_MIB_DELAYEDACKS); + } +out: + bh_unlock_sock(sk); + sock_put(sk); +} + +void dccp_init_xmit_timers(struct sock *sk) +{ + inet_csk_init_xmit_timers(sk, &dccp_write_timer, &dccp_delack_timer, + &dccp_keepalive_timer); +} -- 2.20.1