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 83574C433B4 for ; Mon, 10 May 2021 08:48:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4CBAE61352 for ; Mon, 10 May 2021 08:48:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230167AbhEJIto (ORCPT ); Mon, 10 May 2021 04:49:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230098AbhEJIto (ORCPT ); Mon, 10 May 2021 04:49:44 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDE3BC061573 for ; Mon, 10 May 2021 01:48:39 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id gq14-20020a17090b104eb029015be008ab0fso9653242pjb.1 for ; Mon, 10 May 2021 01:48:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=+UcqOe4LhkyGzOZfB3XomBHQSeGqf3Yt+3h243pzOtU=; b=SkBJRHZsD9rIMqfx5UwbwNKDHjA8/TZOTocf6Yog28p+962M6IzOLorlfQOuXdZWPs Zr00rlok2VjQsKD8Q3y2zx9Ci22jwIPy0qpjGQw4wQ9bHl0PPJWvh/G+ptEwov6aQOox XhUmBgdr2EvZqjKcMQKPmceDDwqVuRCEbKMSGh8B0KAYXEk3Ur9++mdq3eUOSAP8iIXy HOVZTKfaMYHXA4CrmerdrYdgT47kC3ZD8nj/tiGA3dSqzC/rCZx588KaqdkpqhBkX6eF G1jETc0bl/YmtOaW6uMC6gnUl10h6vCAECrDJbpisJV8JIlKJpnL/ndYJPU6n+hhy5cF 5ENw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=+UcqOe4LhkyGzOZfB3XomBHQSeGqf3Yt+3h243pzOtU=; b=FAJ2Bj2AYQklyhr5e2d9ihqU2GIUjaNyQdIfc1s7HN/jprcBsGzY60K/uBBzn2UjV5 rseN830uf8JIzOiJWoCMstgGdCJ0d2jbfu/usCHFp0XKSkW9mMdCm6CMK37wTOD/M+ef BtKqvQFaSX+quJ7s6BTksdU0aJOwIa9h8nc5F+63XghfD27XDO8yyiZi5XHXvp7vl3lj Q8l7YMusY+Lw4LNrisESTmjo5hH35s3wmJa1bx8DsY9jj4AYOmeOEGiwDbt1JRFt48Q+ C2EWnPSbiC2nUlWnpsyzoS/ay/6f8SbNdX0/dg0B8ftdo2zsZyW7Abj3m3gH4X+kpRd4 Ozxg== X-Gm-Message-State: AOAM530kG0ZOmIE/hOC1nnd7PvbBh8pMMnM7AMtDnGXEajJRbKk4VR5+ V1KEDgsl3wwJAaFVDRSO7M4= X-Google-Smtp-Source: ABdhPJxv8LKOS78i5TlawtIOw8QbKd9iV771RXqAK8qpLAp7w6bZsh5gyB5xOEweT9E+L+pVkaWOWg== X-Received: by 2002:a17:902:7888:b029:ee:cea7:6ff0 with SMTP id q8-20020a1709027888b02900eecea76ff0mr23746205pll.16.1620636519503; Mon, 10 May 2021 01:48:39 -0700 (PDT) Received: from localhost ([203.87.99.126]) by smtp.gmail.com with ESMTPSA id bx12sm18984691pjb.1.2021.05.10.01.48.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 May 2021 01:48:38 -0700 (PDT) Date: Mon, 10 May 2021 18:48:35 +1000 From: Balbir Singh To: Andrew Morton Cc: brookxu , adobriyan@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/2] delayacct: add a proc file to dump the delay info Message-ID: <20210510084835.GG4236@balbir-desktop> References: <8ac9f35074326cb36e3cdbf0ad70b36dc3412e86.1618841970.git.brookxu@tencent.com> <3da76d1d565c423c6cbf92b02cbae9f86cd5accd.1618841970.git.brookxu@tencent.com> <20210509205853.42a3a06f9c5b70b52bdf8509@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210509205853.42a3a06f9c5b70b52bdf8509@linux-foundation.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 09, 2021 at 08:58:53PM -0700, Andrew Morton wrote: > On Mon, 19 Apr 2021 22:37:07 +0800 brookxu wrote: > > > Many distributions do not install the getdelay tool by > > default, similar to task_io_accounting, adding a proc > > file to make access easier. > > Well, we developed and maintain getdelays.c for a reason. Why should > we add (and maintain) kernel code because some people are too > lame to install the tool we provided? +1 I think we should find a way to repackage the tool into distributions again. Balbir Singh