tcp: get rid of tcp_check_send_head()

This helper is used only once, and its name is no longer relevant.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 769508c75dce..e2fa6eb9f81a 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1412,7 +1412,8 @@ do_fault:
                 /* It is the one place in all of TCP, except connection
                  * reset, where we can be unlinking the send_head.
                  */
-                tcp_check_send_head(sk, skb);
+                if (tcp_write_queue_empty(sk))
+                        tcp_chrono_stop(sk, TCP_CHRONO_BUSY);
                 sk_wmem_free_skb(sk, skb);
         }