From patchwork Mon Jul 19 09:20:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Dumazet X-Patchwork-Id: 480330 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA1B8C12002 for ; Mon, 19 Jul 2021 09:20:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3D826108B for ; Mon, 19 Jul 2021 09:20:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235347AbhGSIjw (ORCPT ); Mon, 19 Jul 2021 04:39:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234730AbhGSIjw (ORCPT ); Mon, 19 Jul 2021 04:39:52 -0400 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41220C061574 for ; Mon, 19 Jul 2021 01:21:36 -0700 (PDT) Received: by mail-pl1-x62a.google.com with SMTP id o8so9253690plg.11 for ; Mon, 19 Jul 2021 02:20:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Zsc47IEYHfdME7/9KkKKuFj95sc38YQvBEM0lSOu6ZI=; b=bUQ6uujbC5PPTmJgFiJOixShQQKlmenw+Qr69NQkwBWThQs7Zgu9jlKn5boybnvcYR K9iL1HiNaYeehWNPcdhygzeLNeO47t7d8kMQNbOOSymnu+0kgFSCdZxOcOapWKAwUNRi soVdbRG3RPW668OK0MYLQKV9Ht/FLKcG7wsGnW+L5msQ0MBxyG9BQ4J1YgG9SKU1Tg6+ ODzOqEng9zJuGPdiZQcQo3dDfe/CSHbuF7l8LvGQDuDp2cdkzufIRkPjzlJVTIqhWYXB AxTqBduQFJZB8IPvIhXHlub1e7mcnCINFLlZZ+kQZTQxfWuREJlqsMOhB9g8oLj6QDUu K5iw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Zsc47IEYHfdME7/9KkKKuFj95sc38YQvBEM0lSOu6ZI=; b=dJ70l6wDcxidxfHOTsyqkok0hLhOLxOja5k12ZkdsRd3QKT4vp8MwrwSKX+oqp0/Dq nZ+MXRibhLMA7xcnzS9ls3nUVaA8BWA8BMeaKT/7PYUkjgftmHPBr5LdQB69dS7AyMn1 Pum2yrCWdteeAgud5ywOwYg2H4O+D9nZNUbsCJj6qXhfb/XV3C45qKtgEr8WKh0RlJ+y +J4Bx2EeDUblfduISV7XSeb+pEtdGZr2rFTDOGjFYTUZTUspJt3A6GNsfvOhy16n3Hbp QF9lGlupCDhqwD1zyz5W8oj5jdfA7YzpmkO9oWIhsVe2+t9dJOvbLjNgSh6cXxs5lT6p 0Pcg== X-Gm-Message-State: AOAM532DWavDLYJ1vRqq3H+3j7hJ5F3+WU8oQr8IC5qJ8hMN/fzSP55D ZJegwrwOEkHIBgYMqZ2NwoE= X-Google-Smtp-Source: ABdhPJxpZtKjIbZ8F/GbKqzZ125TXTdHt6fFYnbFYTiNJgCmt5RATMVi9c18ythmTkjo3OX/Op5hFQ== X-Received: by 2002:a17:90a:9f91:: with SMTP id o17mr29288244pjp.29.1626686432066; Mon, 19 Jul 2021 02:20:32 -0700 (PDT) Received: from edumazet1.svl.corp.google.com ([2620:15c:2c4:201:d265:ee2c:6429:76fd]) by smtp.gmail.com with ESMTPSA id h20sm19389721pfn.173.2021.07.19.02.20.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jul 2021 02:20:31 -0700 (PDT) From: Eric Dumazet To: "David S . Miller" , Jakub Kicinski Cc: netdev , Eric Dumazet , Eric Dumazet , Haishuang Yan , Wei Wang , Yuchung Cheng , Neal Cardwell Subject: [PATCH net] net/tcp_fastopen: remove obsolete extern Date: Mon, 19 Jul 2021 02:20:28 -0700 Message-Id: <20210719092028.3016745-1-eric.dumazet@gmail.com> X-Mailer: git-send-email 2.32.0.402.g57bb445576-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Eric Dumazet 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 Cc: Haishuang Yan Cc: Wei Wang Cc: Yuchung Cheng Cc: Neal Cardwell Acked-by: Wei Wang --- 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);