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[TCP]: Fix redundant calculations of tcp_current_mss()

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tcp_write_xmit() uses tcp_current_mss(), but some of it's callers,
namely __tcp_push_pending_frames(), already has this value available
already.

While we're here, fix the "cur_mss" argument to be "unsigned int"
instead of plain "unsigned".

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2005-07-05 15:19:23 -07:00
parent 92df7b518d
commit a2e2a59c93
2 changed files with 5 additions and 13 deletions
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2
include/net/tcp.h
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@ -850,7 +850,7 @@ extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb,
extern void __tcp_data_snd_check(struct sock *sk, struct sk_buff *skb);
extern void __tcp_push_pending_frames(struct sock *sk, struct tcp_sock *tp,
unsigned cur_mss, int nonagle);
unsigned int cur_mss, int nonagle);
extern int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp);
extern int tcp_retransmit_skb(struct sock *, struct sk_buff *);
extern void tcp_xmit_retransmit_queue(struct sock *);