diff options
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/dccp.h | 2 | ||||
| -rw-r--r-- | net/dccp/output.c | 26 |
2 files changed, 6 insertions, 22 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 68886986c8e..44829d636c9 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -80,8 +80,6 @@ extern void dccp_time_wait(struct sock *sk, int state, int timeo); #define DCCP_RTO_MAX ((unsigned)(120 * HZ)) /* FIXME: using TCP value */ -#define DCCP_XMIT_TIMEO 30000 /* Time/msecs for blocking transmit per packet */ - /* sysctl variables for DCCP */ extern int sysctl_dccp_request_retries; extern int sysctl_dccp_retries1; diff --git a/net/dccp/output.c b/net/dccp/output.c index 400c30b6fca..29a8e850846 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -175,14 +175,12 @@ void dccp_write_space(struct sock *sk) /** * dccp_wait_for_ccid - Wait for ccid to tell us we can send a packet * @sk: socket to wait for - * @timeo: for how long */ -static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, - long *timeo) +static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb) { struct dccp_sock *dp = dccp_sk(sk); DEFINE_WAIT(wait); - long delay; + unsigned long delay; int rc; while (1) { @@ -190,8 +188,6 @@ static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, if (sk->sk_err) goto do_error; - if (!*timeo) - goto do_nonblock; if (signal_pending(current)) goto do_interrupted; @@ -199,12 +195,9 @@ static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb, if (rc <= 0) break; delay = msecs_to_jiffies(rc); - if (delay > *timeo || delay < 0) - goto do_nonblock; - sk->sk_write_pending++; release_sock(sk); - *timeo -= schedule_timeout(delay); + schedule_timeout(delay); lock_sock(sk); sk->sk_write_pending--; } @@ -215,11 +208,8 @@ out: do_error: rc = -EPIPE; goto out; -do_nonblock: - rc = -EAGAIN; - goto out; do_interrupted: - rc = sock_intr_errno(*timeo); + rc = -EINTR; goto out; } @@ -240,8 +230,6 @@ void dccp_write_xmit(struct sock *sk, int block) { struct dccp_sock *dp = dccp_sk(sk); struct sk_buff *skb; - long timeo = DCCP_XMIT_TIMEO; /* If a packet is taking longer than - this we have other issues */ while ((skb = skb_peek(&sk->sk_write_queue))) { int err = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, skb); @@ -251,10 +239,8 @@ void dccp_write_xmit(struct sock *sk, int block) sk_reset_timer(sk, &dp->dccps_xmit_timer, msecs_to_jiffies(err)+jiffies); break; - } else { - err = dccp_wait_for_ccid(sk, skb, &timeo); - timeo = DCCP_XMIT_TIMEO; - } + } else + err = dccp_wait_for_ccid(sk, skb); if (err) DCCP_BUG("err=%d after dccp_wait_for_ccid", err); } |