[I/OAT]: Rename cleanup_rbuf to tcp_cleanup_rbuf and make non-static

Needed to be able to call tcp_cleanup_rbuf in tcp_input.c for I/OAT

Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/tcp.h b/include/net/tcp.h
index d0c2c2f..578cccf 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -294,6 +294,8 @@ extern int                  tcp_rcv_established(struct sock *sk,
 
 extern void                    tcp_rcv_space_adjust(struct sock *sk);
 
+extern void                    tcp_cleanup_rbuf(struct sock *sk, int copied);
+
 extern int                     tcp_twsk_unique(struct sock *sk,
                                                struct sock *sktw, void *twp);
 

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index e2b7b80..1c0cfd7 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -937,7 +937,7 @@ static int tcp_recv_urg(struct sock *sk, long timeo,
  * calculation of whether or not we must ACK for the sake of
  * a window update.
  */
-static void cleanup_rbuf(struct sock *sk, int copied)
+void tcp_cleanup_rbuf(struct sock *sk, int copied)
 {
        struct tcp_sock *tp = tcp_sk(sk);
        int time_to_ack = 0;
@@ -1086,7 +1086,7 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
 
        /* Clean up data we have read: This will do ACK frames. */
        if (copied)
-               cleanup_rbuf(sk, copied);
+               tcp_cleanup_rbuf(sk, copied);
        return copied;
 }
 
@@ -1220,7 +1220,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                        }
                }
 
-               cleanup_rbuf(sk, copied);
+               tcp_cleanup_rbuf(sk, copied);
 
                if (!sysctl_tcp_low_latency && tp->ucopy.task == user_recv) {
                        /* Install new reader */
@@ -1391,7 +1391,7 @@ skip_copy:
         */
 
        /* Clean up data we have read: This will do ACK frames. */
-       cleanup_rbuf(sk, copied);
+       tcp_cleanup_rbuf(sk, copied);
 
        TCP_CHECK_TIMER(sk);
        release_sock(sk);
@@ -1858,7 +1858,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
                            (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT) &&
                            inet_csk_ack_scheduled(sk)) {
                                icsk->icsk_ack.pending |= ICSK_ACK_PUSHED;
-                               cleanup_rbuf(sk, 1);
+                               tcp_cleanup_rbuf(sk, 1);
                                if (!(val & 1))
                                        icsk->icsk_ack.pingpong = 1;
                        }