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net: make tcp_cleanup_rbuf private

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net_dma was the only external user so this can become local to tcp.c
again.

Cc: James Morris <jmorris@namei.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Acked-by: Neal Cardwell <ncardwell@google.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2013-12-30 17:12:07 -08:00
parent d27f9bc104
commit 3f33407856
2 changed files with 1 additions and 2 deletions
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1
include/net/tcp.h
View file

@ -371,7 +371,6 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, void tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
const struct tcphdr *th, unsigned int len); const struct tcphdr *th, unsigned int len);
void tcp_rcv_space_adjust(struct sock *sk); void tcp_rcv_space_adjust(struct sock *sk);
void tcp_cleanup_rbuf(struct sock *sk, int copied);
int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp);
void tcp_twsk_destructor(struct sock *sk); void tcp_twsk_destructor(struct sock *sk);
ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,

2
net/ipv4/tcp.c
View file

@ -1377,7 +1377,7 @@ static int tcp_peek_sndq(struct sock *sk, struct msghdr *msg, int len)
* calculation of whether or not we must ACK for the sake of * calculation of whether or not we must ACK for the sake of
* a window update. * a window update.
*/ */
void tcp_cleanup_rbuf(struct sock *sk, int copied) static void tcp_cleanup_rbuf(struct sock *sk, int copied)
{ {
struct tcp_sock *tp = tcp_sk(sk); struct tcp_sock *tp = tcp_sk(sk);
bool time_to_ack = false; bool time_to_ack = false;