Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1284447ybt; Thu, 9 Jul 2020 03:20:10 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyOFfUIvaItvsugpr45xrh8WEj1aE9U8MQQ4KFlJ/iX3kT+36tduMcFEa+WhlRciDPudn/L X-Received: by 2002:a05:6402:180a:: with SMTP id g10mr60193671edy.152.1594290010023; Thu, 09 Jul 2020 03:20:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594290010; cv=none; d=google.com; s=arc-20160816; b=xWYoNMNSxfdFyjinvAY8ffMW7LyRhxFo19xCgo/qkSQaCKetkNs0ZC90wyah4ff2Z0 C9QJ5iev1P12o72GZDp4s/EmRujf6viDXzgvNRwrac/HnK0rvFgrjJJxbgVReHSERMDy fSHWuQI+k7UsHElPV3V2k09Ki+DtasbbGzM+1WVur2nX7vWuTjHroS8BHCNA95PLYfh+ yuNRbyG9EUnZI/xkBQPA+CGGtaaETOQCGHXGo+8hfLSd672VZlxJuJQFjuV3zh2RKBj5 F6AxFJlGttydS+baF0FIMovwJio5luwrWyvvXKpKoNrLauMQYFj5PpGa/KZyCUngYULs xUSw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=LRPqrhsNrVoCtzLxk2wePAErWiLop2DSkjv1pIhjoHg=; b=qnUJjtKDrgMz8ORtnzLzPOdU+XuPNoBUpgn105YWWOty9JFGxmgQMDk00H8Y/E//PQ 0GngOT9iO+JOCApn7MHCKgEphDez6QG/QS1ttGtf11kzqOspQm1RKn+mW6tS6oUf5wG1 +xuxx2wknMkcAWKrYPtTxHk9IR7QK+OSID5Fl72/OamR59ARoPI82sM/ePW6AYDcp+zz rwbuY+urzMks70ebJVG5JL4xN64Y6ZCC2vPw/C4/t0PYlnY6yIER9qoXA2bowOw0HjrS cbJ+/k8q2Cet8UQC5KQc5NJmnAJLixzueigx2Uh9Eln6IE8SVtTw+qfTXFAt1Z/ScG5/ U2JQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=casper.20170209 header.b=GBV5Mmfd; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s3si1780002edy.157.2020.07.09.03.19.46; Thu, 09 Jul 2020 03:20:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=casper.20170209 header.b=GBV5Mmfd; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726859AbgGIKRl (ORCPT + 99 others); Thu, 9 Jul 2020 06:17:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726340AbgGIKRj (ORCPT ); Thu, 9 Jul 2020 06:17:39 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8220C061A0B; Thu, 9 Jul 2020 03:17:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=LRPqrhsNrVoCtzLxk2wePAErWiLop2DSkjv1pIhjoHg=; b=GBV5Mmfdm2akDAsfJJUzUXaw06 1X1qfTTyW7QEtBEjfGD5qe55tU/LYxGUNuvdSK+mdIV4lZoO2isTN9NMUkHIDvypM/Tlgf5Bzz0LD DdwJCG+atOIh2kmNiDGNlspUcMKRsBs3MyF7jeuin83VXsC0vf4EkvI1RSQ1rIQBf/ypJn56hlmnf jmep2fHi3S9ott/V3ERLi/TmjgCTRunpQUwcs6eg7ZckXDF2ZisSHei0QxENA9Jp+ar9H6rlz7q+l JiO63nNcvO9IqyjV3r2oaQJPy49Y0StY0EludsHDgPjq+iVbkN0mPvPmIREoRDU/AnNEt/OHSb3OS 7yLXvO0A==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtTc1-0000aq-Tc; Thu, 09 Jul 2020 10:17:05 +0000 Date: Thu, 9 Jul 2020 11:17:05 +0100 From: Christoph Hellwig To: "Matthew Wilcox (Oracle)" Cc: Jens Axboe , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-aio@kvack.org, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, Kanchan Joshi , Javier Gonzalez Subject: Re: [PATCH 0/2] Remove kiocb ki_complete Message-ID: <20200709101705.GA2095@infradead.org> References: <20200708222637.23046-1-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200708222637.23046-1-willy@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I really don't like this series at all. If saves a single pointer but introduces a complicated machinery that just doesn't follow any natural flow. And there doesn't seem to be any good reason for it to start with.