aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv4/tcp_timer.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/tcp_timer.c')
-rw-r--r--net/ipv4/tcp_timer.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index e906014890b6..655dd8d7f064 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -239,7 +239,6 @@ static int tcp_write_timeout(struct sock *sk)
239/* Called with BH disabled */ 239/* Called with BH disabled */
240void tcp_delack_timer_handler(struct sock *sk) 240void tcp_delack_timer_handler(struct sock *sk)
241{ 241{
242 struct tcp_sock *tp = tcp_sk(sk);
243 struct inet_connection_sock *icsk = inet_csk(sk); 242 struct inet_connection_sock *icsk = inet_csk(sk);
244 243
245 sk_mem_reclaim_partial(sk); 244 sk_mem_reclaim_partial(sk);
@@ -254,17 +253,6 @@ void tcp_delack_timer_handler(struct sock *sk)
254 } 253 }
255 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; 254 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER;
256 255
257 if (!skb_queue_empty(&tp->ucopy.prequeue)) {
258 struct sk_buff *skb;
259
260 __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSCHEDULERFAILED);
261
262 while ((skb = __skb_dequeue(&tp->ucopy.prequeue)) != NULL)
263 sk_backlog_rcv(sk, skb);
264
265 tp->ucopy.memory = 0;
266 }
267
268 if (inet_csk_ack_scheduled(sk)) { 256 if (inet_csk_ack_scheduled(sk)) {
269 if (!icsk->icsk_ack.pingpong) { 257 if (!icsk->icsk_ack.pingpong) {
270 /* Delayed ACK missed: inflate ATO. */ 258 /* Delayed ACK missed: inflate ATO. */