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[TCP]: Remove unnecessary wrapper tcp_packets_out_dec

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Makes caller side more obvious, there's no need to have
a wrapper for this oneliner!

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ilpo Järvinen 2007-08-24 22:43:14 -07:00 committed by David S. Miller
parent 522400623e
commit e9144bd8da
3 changed files with 2 additions and 8 deletions
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6
include/net/tcp.h
View File

@ -626,12 +626,6 @@ static inline void tcp_packets_out_inc(struct sock *sk,
inet_csk(sk)->icsk_rto, TCP_RTO_MAX);
}
static inline void tcp_packets_out_dec(struct tcp_sock *tp,
const struct sk_buff *skb)
{
tp->packets_out -= tcp_skb_pcount(skb);
}
/* Events passed to congestion control interface */
enum tcp_ca_event {
CA_EVENT_TX_START, /* first transmit when no packets in flight */

2
net/ipv4/tcp_input.c
View File

@ -2569,7 +2569,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p)
last_ackt = skb->tstamp;
}
tcp_dec_pcount_approx(&tp->fackets_out, skb);
tcp_packets_out_dec(tp, skb);
tp->packets_out -= tcp_skb_pcount(skb);
tcp_unlink_write_queue(skb, sk);
sk_stream_free_skb(sk, skb);
clear_all_retrans_hints(tp);

2
net/ipv4/tcp_output.c
View File

@ -1735,7 +1735,7 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, int m
* it is better to underestimate fackets.
*/
tcp_dec_pcount_approx(&tp->fackets_out, next_skb);
tcp_packets_out_dec(tp, next_skb);
tp->packets_out -= tcp_skb_pcount(next_skb);
sk_stream_free_skb(sk, next_skb);
}
}