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Subject[PATCH 6/9] [I/OAT] Rename cleanup_rbuf to tcp_cleanup_rbuf and make non-static
Date
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>
---
include/net/tcp.h | 2 ++
net/ipv4/tcp.c | 10 +++++-----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d0c2c2f..578cccf 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -294,6 +294,8 @@ extern int tcp_rcv_established(struct

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
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -937,7 +937,7 @@ static int tcp_recv_urg(struct sock *sk,
* 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_

/* 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, stru
}
}

- 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
(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;
}
-
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