---

yaml
---
r: 44265
b: refs/heads/master
c: 5cc3741
h: refs/heads/master
i:
  44263: 29e4662
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e37b8d931936f88e4b2af66304eb44e69510b86c
+refs/heads/master: 5cc3741d6cc9f07d8ddd9c45cb5088460ce3364f

trunk/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;

trunk/net/dccp/output.c

@@ -175,36 +175,29 @@ 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) {
 		prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
 
 		if (sk->sk_err)
 			goto do_error;
-		if (!*timeo)
-			goto do_nonblock;
 		if (signal_pending(current))
 			goto do_interrupted;
 
 		rc = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, 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 @@ static int dccp_wait_for_ccid(struct sock *sk, struct sk_buff *skb,
 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);
 		}