[PATCH v3 3/4] net: make tcp_cleanup_rbuf private

From: Dan Williams
Date: Mon Jan 13 2014 - 19:48:09 EST


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

Cc: James Morris <jmorris@xxxxxxxxx>
Cc: Patrick McHardy <kaber@xxxxxxxxx>
Cc: Alexey Kuznetsov <kuznet@xxxxxxxxxxxxx>
Cc: Hideaki YOSHIFUJI <yoshfuji@xxxxxxxxxxxxxx>
Acked-by: Neal Cardwell <ncardwell@xxxxxxxxxx>
Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---

Since v1: keep the tcp_ prefix.

include/net/tcp.h | 1 -
net/ipv4/tcp.c | 2 +-
2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 084c163e9d40..571036b3bead 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -370,7 +370,6 @@ int tcp_rcv_state_process(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);
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);
void tcp_twsk_destructor(struct sock *sk);
ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 8dc913dfbaef..10dda80fccc9 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1332,7 +1332,7 @@ 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
* 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);
bool time_to_ack = false;

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