Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp858102imu; Fri, 9 Nov 2018 07:13:51 -0800 (PST) X-Google-Smtp-Source: AJdET5dtJ9WvSZjNy0rIEqj0RlNF0x/mFnoRsDkyXle9MZimmJs4EE/D8QJl+BrRiVg1kWv266QI X-Received: by 2002:a63:295:: with SMTP id 143mr7649689pgc.362.1541776431437; Fri, 09 Nov 2018 07:13:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1541776431; cv=none; d=google.com; s=arc-20160816; b=QIMBnoa4F0eUsE+DSO7NbEEaRt5wvC3jhVAP44wBp7s+GcGtwGa8G9Xvv45mCtI5Ju IRERuYz660ye/BINoDCfiNqGvuCoAZeBIQAbO4IVAoZ/2HNTfKlsbZCxnzrrZhvt2Imm /9zUBWXV3gYkTlZzjL5/ymthdeSsR/sKeutbyo/sCyyeXht8j2AyzVhDfMkAtBd++Ic0 Z2GRTcYsZ/x3SlVbeHDiykDLonzvwkwnOhJNo3Fts0P2aGvK318wbDWoYT37l3TNjvBn GhuQ/OhnZqFCNHhBvJuDl84KzrRg43eIc4IbG2+Aamxo0nRgZEkzkwOT8Z5IFCeC2luA /NSA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=B9ilVB+d8Xj3VOE/5fiwjJLcv1KwxPDTqWdymvdlsSQ=; b=tjvl7dqhXlsnKiRDlae2mfVbZAM1bs7TOkYmZoZQsK2miYkj9iacEdsj1B6pKiXfm1 GhwBqLgsnoF7RjZ4Tr945MRVyaw1FgZbCpWxDD89q1G2duB8zjsO/C0JKRwvC+WUGh+N 8GORDhqha9Q4qYvRC8QWJ3/KJbKk+WyvyM4ig29Gpe6gApXnLs5MPvGF4kS5P5JyJiIL ObsjoebgR2HSa2uaq/RkxurOH6Fe+twgSviwGGkXiy82sgIuegEjgESpbxdLakgmoiDP lFCdhimzQADmG8SZI7yEEljA0tf3yWNpsXTaLEjAXKPoXCVnfA4A5I9/2bzcfCu8kIqL ATkQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h37-v6si7209295pgl.370.2018.11.09.07.13.21; Fri, 09 Nov 2018 07:13:51 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728341AbeKJAt6 (ORCPT + 99 others); Fri, 9 Nov 2018 19:49:58 -0500 Received: from fieldses.org ([173.255.197.46]:40246 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727735AbeKJAt5 (ORCPT ); Fri, 9 Nov 2018 19:49:57 -0500 Received: by fieldses.org (Postfix, from userid 2815) id B25502014; Fri, 9 Nov 2018 10:08:59 -0500 (EST) Date: Fri, 9 Nov 2018 10:08:59 -0500 From: "J. Bruce Fields" To: NeilBrown Cc: Jeff Layton , Alexander Viro , Martin Wilck , linux-fsdevel@vger.kernel.org, Frank Filz , linux-kernel@vger.kernel.org Subject: Re: [PATCH 10/12] fs/locks: create a tree of dependent requests. Message-ID: <20181109150859.GA13643@fieldses.org> References: <154138128401.31651.1381177427603557514.stgit@noble> <154138144796.31651.14201944346371750178.stgit@noble> <20181108213030.GF6090@fieldses.org> <87k1lnw0ec.fsf@notabene.neil.brown.name> <20181109030913.GA8831@fieldses.org> <87bm6ywyyj.fsf@notabene.neil.brown.name> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87bm6ywyyj.fsf@notabene.neil.brown.name> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 09, 2018 at 05:24:04PM +1100, NeilBrown wrote: > Thanks pretty thorough - and even looks correct. > I'll re-reading some time when it isn't late, and maybe make it into a > comment in the code. > I agree, this sort of documentation can be quite helpful. OK. The idea looks sound to me, and the only problems I found were documentation. (I'd like this and the details in the 0/12 mail captured somewhere. And if we came up with better blocker/blocked/block naming I'd be happier, though I definitely wouldn't want the patches help up for that.) Feel free to add my ACK to the series. --b.