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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 C07DBC10F25 for ; Mon, 9 Mar 2020 20:05:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BFF120578 for ; Mon, 9 Mar 2020 20:05:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583784339; bh=ymRWKB+26CFZU1JNg2j1Izb2hnPnkicTx+3xkEFFhks=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=oZwJcWXRsTmu98dZbWd1sUmvVck/EY6rtXRGrnEl3nVZujdAb+h9FVl3IsqgEgqiL AITO49IdgyYvNjgxbePjWh0Vyq0ZBdPsi0VpxifUFTzi4bIiQ0FiRkfznrsCIOsrOb H+BcZSipSf9ZpVPyl0QsjugYMbg4xyM+qU4ODTmM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726385AbgCIUFi (ORCPT ); Mon, 9 Mar 2020 16:05:38 -0400 Received: from mail-qv1-f68.google.com ([209.85.219.68]:45317 "EHLO mail-qv1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725992AbgCIUFi (ORCPT ); Mon, 9 Mar 2020 16:05:38 -0400 Received: by mail-qv1-f68.google.com with SMTP id du17so4407562qvb.12; Mon, 09 Mar 2020 13:05:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=+ZjW9cfDpa/bATgR4gQIdFs9uH7Dsn2IXM1Pc8dEvAU=; b=Jl5GP4mafSZXODnON2fziI+zRq75X3kZPaB00uliiygLfB+5WbqPjzKgph4Taznw+F El6NAvSi9cgaXMa70CWtVT6bzlSKRFYEWOqw1KD9r4khD3tNh2kjs1jW/67LEeS2Kd3P wp7d9Pyj5Z8ESZLUcDLqZ1dB9LELTPTC7Zv7hrFWiCsxu/mVToq8pTVPLa9bJx5Jx6ZT BJrINld4wiMNzV3pbhwgcl5OnzQJvyI0b3iUiUl7Hcq900ZzQ635ANXTUo6t55i0dVc1 EcKWNkBKANRaCHXbD41dacsGCSusl4myYtRNnZrDFFCDtT20rkXucetpXPMD/4NJrkHy Trww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=+ZjW9cfDpa/bATgR4gQIdFs9uH7Dsn2IXM1Pc8dEvAU=; b=Wkhlaf3CNSkPm/FHele/Z29dTeGb4QhRiEiHI8IZZmNIzSTtG6A3ZaS2iH83W4z+PJ xNBJN2CxO/LivR9uai/bWcASauxrL4qShZKLEdqdZLO5NKnr2cZbbGsWhMy4SIjiE8sg BrdzdyKePqrYkUEtlVgtyWth/ynlHqqIHuntjWReG4jeOwYT7MJSucSYRKNvlwIqvS3D 4efkztvlAtLBCPhzT1Y2gCPomyjxFMBDsshzvkE1wYJayD6oddmJFSywxzvTP6KTYEPb bqpHkPUvgyX2+EfO5gBbG1hJiprptz9x5XVgbfauI4zGP5kJegUZ6k7ApKbE1i4CDhR3 ky/g== X-Gm-Message-State: ANhLgQ0RxnclkWZK9nQhyq6TaJ8Z0AOp0SD8NMruNN9m/idPW5C4gnsR Pevo6t3VfXU0Ecm+3Dg7FRU= X-Google-Smtp-Source: ADFU+vuN3NVu9VJSb5ZE+9k6NR0Pu+aOSiopLLM82qWJxwelhUJ9LL6sbw1/V0dXcFFDEjrDm6J1Uw== X-Received: by 2002:a0c:f905:: with SMTP id v5mr15442081qvn.174.1583784336439; Mon, 09 Mar 2020 13:05:36 -0700 (PDT) Received: from localhost ([71.172.127.161]) by smtp.gmail.com with ESMTPSA id w204sm10323488qkb.133.2020.03.09.13.05.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Mar 2020 13:05:35 -0700 (PDT) Date: Mon, 9 Mar 2020 16:05:34 -0400 From: Tejun Heo To: Joe Perches Cc: Daniel Xu , cgroups@vger.kernel.org, lizefan@huawei.com, hannes@cmpxchg.org, shakeelb@google.com, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, kernel-team@fb.com Subject: Re: [PATCH v2 1/4] kernfs: kvmalloc xattr value instead of kmalloc Message-ID: <20200309200534.GA79873@mtj.duckdns.org> References: <6bbfc8b8c9c206d80de43a64bfe4b8083cc2c02f.camel@perches.com> <20200309195104.GA77841@mtj.thefacebook.com> <84ef5548ee27e7150d0b7a5702ce50536cea975a.camel@perches.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <84ef5548ee27e7150d0b7a5702ce50536cea975a.camel@perches.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 09, 2020 at 12:58:49PM -0700, Joe Perches wrote: > This feels like driving spikes into a living thing > more than into a > corpse. > > I've still got more than a few 32-bit devices around. Unless you're suggesting we stop using vmallocs altogether, I don't see how your objection makes sense here. -- tejun