summaryrefslogtreecommitdiff
path: root/net/dccp/timer.c
diff options
context:
space:
mode:
authorGerrit Renker <gerrit@erg.abdn.ac.uk>2006-11-13 13:26:51 -0200
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:22:20 -0800
commit4ed800d02cfb639b4f8375a0f0f04f0efea64e7f (patch)
tree5aeefac68f625bd446276d6d37b15d7ed2bccfa6 /net/dccp/timer.c
parentafb0a34dd3e20b3f534de19993271b8664cf10bb (diff)
downloadlwn-4ed800d02cfb639b4f8375a0f0f04f0efea64e7f.tar.gz
lwn-4ed800d02cfb639b4f8375a0f0f04f0efea64e7f.zip
[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 <gerrit@erg.abdn.ac.uk> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/dccp/timer.c')
-rw-r--r--net/dccp/timer.c110
1 files changed, 53 insertions, 57 deletions
diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index 7b3f16e29a97..e8f519e7f481 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);
+}