From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 133DBC43381 for ; Tue, 26 Feb 2019 17:49:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D76142173C for ; Tue, 26 Feb 2019 17:49:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="gvq86dp1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728703AbfBZRtT (ORCPT ); Tue, 26 Feb 2019 12:49:19 -0500 Received: from mail-qk1-f201.google.com ([209.85.222.201]:34878 "EHLO mail-qk1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727624AbfBZRtT (ORCPT ); Tue, 26 Feb 2019 12:49:19 -0500 Received: by mail-qk1-f201.google.com with SMTP id 207so11103204qkl.2 for ; Tue, 26 Feb 2019 09:49:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=WfrH0lr06JJ7Kj9idZQkZXMtw0vCMyFpbwCKQUqtuIw=; b=gvq86dp1F6Xs3jSc5zkTbYcmUnSI2Z3JOvoEdw8uJ1exFXP6Ko9DWdaUZzJBfdYTay zn8Q/x7xZFTTIaXSr1dk5SYxBjuK4HhNQJx1dVfiaBqg8BFlqR+Dez1fud/FA9BcNFo2 WKoRINhKYpK/mj3KP8tvJe9I/wObphteh9MvHmAp+ouPg9dYzZT0dCbtJv9Uz3Gvp5Ue O8yn0OZAIYCgygXfbaJDIVU2TgLdBXa+P/1q17Nq2FnJInUh8koYWixz9CHmWHZNjbC8 qwgVKscdfO4fBYJ67s8kUcxSrzDApwfVThzSGZeLC+k/vcLVUKNubs/SHFSL6EqU+Xzk 7s3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=WfrH0lr06JJ7Kj9idZQkZXMtw0vCMyFpbwCKQUqtuIw=; b=VvfGqZTkFqhi9f6WuhmmjM63pzBCFhcTY7ZBr7IQ1d5IYE4bbkXcuE5uFko+bQIEdf xB6eN4LNBOYijzeQtqNwqeHCG5byGr/Yfsirija1xlCZwPubmBb6B11yRvWMx/8FRxuq BEAaW2UyOzyjgmFxycWOvCOh9X2kHjW+JKjSiRuQZMQ9PY1/NsuT3ddYqtbx5tDFGyVi J/L/TfW6xVo7NZJMUbAAeogv5rXelimOmGf6E44404fq4Raylu/6UIzxPoZdjvgoMSQ2 E5bOJNS3MMAXzwJYbXKf8MuJ9oxcQSMEC68neH1lOEkKJ+hYo4++sg02iLJ6B3nhzpUm UkpQ== X-Gm-Message-State: AHQUAuYrA8JD/nnxpQHeMrWENSfhg/pHtDt84HURZXhvKgtsBp3Q+och QmWGMClovOc0DNv6AAeh+cPOWaCe4LXSNg== X-Google-Smtp-Source: AHgI3IbpusoPaWS+yV7mfbUjT9Qwp4YK6Tc9vPmK+JAKOhXrDB3iAzM9wQkK3JSTehyo4XXy1MM7c8Uq1lrevw== X-Received: by 2002:ac8:32aa:: with SMTP id z39mr14606023qta.35.1551203358396; Tue, 26 Feb 2019 09:49:18 -0800 (PST) Date: Tue, 26 Feb 2019 09:49:08 -0800 Message-Id: <20190226174913.18824-1-edumazet@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.21.0.rc2.261.ga7da99ff1b-goog Subject: [PATCH net-next 0/5] tcp: cleanups for linux-5.1 From: Eric Dumazet To: "David S . Miller" Cc: netdev , Eric Dumazet , Eric Dumazet Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This small patch series cleanups few things, and add a small timewait optimization for hosts not using md5. Eric Dumazet (5): tcp: get rid of tcp_check_send_head() tcp: get rid of __tcp_add_write_queue_tail() tcp: convert tcp_md5_needed to static_branch API tcp: use tcp_md5_needed for timewait sockets tcp: remove tcp_queue argument from tso_fragment() include/net/tcp.h | 17 +++-------------- net/ipv4/tcp.c | 5 +++-- net/ipv4/tcp_ipv4.c | 2 +- net/ipv4/tcp_minisocks.c | 21 +++++++++++++-------- net/ipv4/tcp_output.c | 17 ++++++++--------- 5 files changed, 28 insertions(+), 34 deletions(-) -- 2.21.0.rc2.261.ga7da99ff1b-goog