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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 29EEAC433DB for ; Wed, 20 Jan 2021 01:37:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3E5221D79 for ; Wed, 20 Jan 2021 01:37:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728168AbhATBhH (ORCPT ); Tue, 19 Jan 2021 20:37:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728312AbhATBa4 (ORCPT ); Tue, 19 Jan 2021 20:30:56 -0500 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 894FDC0613ED for ; Tue, 19 Jan 2021 17:29:34 -0800 (PST) Received: by mail-pf1-x432.google.com with SMTP id o20so5070325pfu.0 for ; Tue, 19 Jan 2021 17:29:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:content-transfer-encoding:cc:subject:from:to:date :message-id:in-reply-to; bh=41qPdxl0K0syAjBeibZGeyLNe7r3NMDV7tPcr9ieA/8=; b=bGUQT7oWpcvWIAUwxyxSpzsmg0cBS74+6pW1e7396OBji8kykFhR82a3l8XvYEmFtp sG/rx2HEEXqOwkNqpTBbgcPFfuc+1NVTr6X8hErIiTDYNMVOIz2becYdIyIYCt/cUIi7 JB5CEYQeXlzR/R669cASV/W7pz4Wjqp+7tlcT8+QheC3/u0Li9I0Ux7v+PMqM+/qaaV/ wzj0IacEYVHdKE23PtNp5ugkxPd5TtYOvLMYVC1N9ZS0qPzFqaG++udHnmHI3YTlEU1P 1xVtRqL+dPHo+VYSES2ytNF/T4WKBTDwCqJyC9cMEnys325+SCgibAIcWWVli8xzYT10 owbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:content-transfer-encoding:cc :subject:from:to:date:message-id:in-reply-to; bh=41qPdxl0K0syAjBeibZGeyLNe7r3NMDV7tPcr9ieA/8=; b=WgAVy+KqtGPkcrgcG8aEanBDWzp7k5r8MbBMEaG6oOawL/biDhjHQ2dFRhLNYQ+6BN FFd8E8CcR1QU/iv4KQlctx0/w6s1VSCAmQuszsAw1FaGfeW2XgrySbp1LgxONPeBWCu/ 8lCm2jxOU4Nq9KSLifYTUbNfcihzm3OmEyLSgn7yyLcowlkBKytfIL6b5h8+Cpk7rrIu i78R+UXnCeNebR2eix08jX9Atbv6p6Oqs5GXDK0LkusJQt/h570cNCGeORtsAhubVtHX PkG8WvjNu/x/iCdy8NWcWJMd2CHdC6Ls+APEQ1dWISq4FBhML7r/+uYfwvs0MDukACYC Rxfg== X-Gm-Message-State: AOAM532ZjJLGu/PRU9Dkw/JUvCTnGkmge7T1Lglt4lG5TEwMeLD6uaTO RiXklPU3y66XJ6k6rVrd8Bo= X-Google-Smtp-Source: ABdhPJyRdzZC3usx9t8xBAEtTNuZfTWyhGnxmiWjp9DXjmA/IgVvSM/BgwNPwXu9aXwWBtMTWamV8g== X-Received: by 2002:a62:17c3:0:b029:19d:ce3b:d582 with SMTP id 186-20020a6217c30000b029019dce3bd582mr6856073pfx.18.1611106174194; Tue, 19 Jan 2021 17:29:34 -0800 (PST) Received: from localhost ([116.12.58.169]) by smtp.gmail.com with ESMTPSA id v15sm292473pfn.217.2021.01.19.17.29.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Jan 2021 17:29:33 -0800 (PST) Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Cc: "Christoph Hellwig" , "Linux Kernel Mailing List" , "Al Viro" , "Jiri Slaby" Subject: Re: Splicing to/from a tty From: "Oliver Giles" To: "Linus Torvalds" , "Greg Kroah-Hartman" Date: Wed, 20 Jan 2021 14:25:34 +1300 Message-Id: In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed Jan 20, 2021 at 9:24 AM NZDT, Linus Torvalds wrote: > Anyway, anybody willing to test these tty/pipe patches on the loads > that failed? Oliver? Writing this from a kernel with those patches in; happily splice()ing to and from a pty.