diff options
| author | David S. Miller <davem@davemloft.net> | 2017-10-18 12:40:40 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-18 12:40:40 +0100 |
| commit | 2af55f460738c78e63596e320f6dbde0cd4cfb84 (patch) | |
| tree | 149c0e1ec9e7711d559c76ea0e5d82893d92b168 /net/ipv4/tcp_timer.c | |
| parent | 1bbc728988f09e40c83585cf3322b1f6c1aa17b5 (diff) | |
| parent | ff861c4d64f2df1c7eaabaf2ba8f2f8ebc4b28e3 (diff) | |
Merge branch 'networking-Convert-timers-to-use-timer_setup'
Kees Cook says:
====================
networking: Convert timers to use timer_setup()
This is the current set of outstanding networking patches to perform
conversions to the new timer interface (rebased to -next). This is not
all expected conversions, but it contains everything needed in networking
to eliminate init_timer(), and all the non-standard setup_*_timer() uses.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_timer.c')
| -rw-r--r-- | net/ipv4/tcp_timer.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 7014cc00c74c..804a8d34ce86 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -288,15 +288,17 @@ out: * * Returns: Nothing (void) */ -static void tcp_delack_timer(unsigned long data) +static void tcp_delack_timer(struct timer_list *t) { - struct sock *sk = (struct sock *)data; + struct inet_connection_sock *icsk = + from_timer(icsk, t, icsk_delack_timer); + struct sock *sk = &icsk->icsk_inet.sk; bh_lock_sock(sk); if (!sock_owned_by_user(sk)) { tcp_delack_timer_handler(sk); } else { - inet_csk(sk)->icsk_ack.blocked = 1; + icsk->icsk_ack.blocked = 1; __NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOCKED); /* deleguate our work to tcp_release_cb() */ if (!test_and_set_bit(TCP_DELACK_TIMER_DEFERRED, &sk->sk_tsq_flags)) @@ -576,9 +578,11 @@ out: sk_mem_reclaim(sk); } -static void tcp_write_timer(unsigned long data) +static void tcp_write_timer(struct timer_list *t) { - struct sock *sk = (struct sock *)data; + struct inet_connection_sock *icsk = + from_timer(icsk, t, icsk_retransmit_timer); + struct sock *sk = &icsk->icsk_inet.sk; bh_lock_sock(sk); if (!sock_owned_by_user(sk)) { @@ -613,9 +617,9 @@ void tcp_set_keepalive(struct sock *sk, int val) EXPORT_SYMBOL_GPL(tcp_set_keepalive); -static void tcp_keepalive_timer (unsigned long data) +static void tcp_keepalive_timer (struct timer_list *t) { - struct sock *sk = (struct sock *) data; + struct sock *sk = from_timer(sk, t, sk_timer); struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); u32 elapsed; |