netdev - [PATCH net] net/tcp_fastopen: remove obsolete extern

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Message-Id: <20210719092028.3016745-1-eric.dumazet@gmail.com>
Date:   Mon, 19 Jul 2021 02:20:28 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Haishuang Yan <yanhaishuang@...s.chinamobile.com>,
        Wei Wang <weiwan@...gle.com>,
        Yuchung Cheng <ycheng@...gle.com>,
        Neal Cardwell <ncardwell@...gle.com>
Subject: [PATCH net] net/tcp_fastopen: remove obsolete extern

From: Eric Dumazet <edumazet@...gle.com>

After cited commit, sysctl_tcp_fastopen_blackhole_timeout is no longer
a global variable.

Fixes: 3733be14a32b ("ipv4: Namespaceify tcp_fastopen_blackhole_timeout knob")
Signed-off-by: Eric Dumazet <edumazet@...gle.com>
Cc: Haishuang Yan <yanhaishuang@...s.chinamobile.com>
Cc: Wei Wang <weiwan@...gle.com>
Cc: Yuchung Cheng <ycheng@...gle.com>
Cc: Neal Cardwell <ncardwell@...gle.com>
---
 include/net/tcp.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 17df9b047ee46dabed8797246f99e1a2fd39c243..784d5c3ef1c5be0b54194711ff7f306d271d95c3 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1709,7 +1709,6 @@ struct tcp_fastopen_context {
 	struct rcu_head	rcu;
 };
 
-extern unsigned int sysctl_tcp_fastopen_blackhole_timeout;
 void tcp_fastopen_active_disable(struct sock *sk);
 bool tcp_fastopen_active_should_disable(struct sock *sk);
 void tcp_fastopen_active_disable_ofo_check(struct sock *sk);
-- 
2.32.0.402.g57bb445576-goog