Received: by 2002:ac0:950c:0:0:0:0:0 with SMTP id f12csp3706195imc; Thu, 14 Mar 2019 03:30:03 -0700 (PDT) X-Google-Smtp-Source: APXvYqzjBfcobMF7EPphl1NeXp/57j3jGbx5GBRMDjNcmBt2oFyzUw9YcRX99tLoFhwfcTIEI86z X-Received: by 2002:aa7:8157:: with SMTP id d23mr48615374pfn.67.1552559403204; Thu, 14 Mar 2019 03:30:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1552559403; cv=none; d=google.com; s=arc-20160816; b=CT5fNSXjLdkGXRZdju7hxO7XSijkWXTfEK7F17IC0ORVfOvMFfvBWojZhrPoLVamgk vqGeroxkvfCb1vxX9nXdkGkVDYdmuvBFQ2WJ761kcrmi3Ec3pScrk1gsY5pMxr4ywgZT en70CG29DARZrptQ6F1m5wsGici5807jEKS69+FUhStcVkeJizXioLaaxgoVbKtq9IY7 jgYgrGhuQap7HuW+lByaUbs1yektcSQ/Og7GZamfacRUTNCSDXL+SZCZWhTB51o9B/+q 6QQQtLQ/f8BISJHmAt1c31+B03klReKyvJW+JuzmBB+9SqJGTaMYJY6I1lzwfGmCh2t3 XP3w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:content-id:mime-version :subject:cc:to:references:in-reply-to:from:organization; bh=mQnQ1cXTLP5bC+gtsF/3hJagRznzZwA+0h4Ak5DpF2k=; b=p4GMKP8t2X0tzgHlNj0MaBWvR+cACA6x/D+5LMTpvbPm7S5IleQAMgudZ1N/474nil zafZ64NIKAGnZYZUberTSq7WnW+ZzT8LeAnC/O2/8spVvQhqvwTVnLsPjN5ywdn+jWsb zzbQEOYiE3WkesV/xE1BQgaYiNI+PwyucNEro7G7tCNH6HT1OWNsPsuDq4VIyKFsm9FE lLRdlALG+2Q60RlmOFAtb4bburss7LuL4nRJhMgUVeTOoALG+gEAImCB2bNVu/Z1R2Bq XlvVWUvxkE23Mny5HxDV+tKRmVNi3EqbqbJ+JxhqtWFDCnnwZi3cSPss0L43OVIvcPqE ODIQ== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f7si11877515pgo.569.2019.03.14.03.29.47; Thu, 14 Mar 2019 03:30:03 -0700 (PDT) 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727273AbfCNK1c (ORCPT + 99 others); Thu, 14 Mar 2019 06:27:32 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58336 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726653AbfCNK1c (ORCPT ); Thu, 14 Mar 2019 06:27:32 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 14BA466223; Thu, 14 Mar 2019 10:27:32 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-148.rdu2.redhat.com [10.10.121.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8815D5D9C8; Thu, 14 Mar 2019 10:27:30 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <153754740781.17872.7869536526927736855.stgit@warthog.procyon.org.uk> <153754746514.17872.4993763624097980573.stgit@warthog.procyon.org.uk> To: Geert Uytterhoeven Cc: dhowells@redhat.com, Al Viro , "torvalds@linux-foundation.org" , "Eric W. Biederman" , Linux FS Devel , Linux Kernel Mailing List , mszeredi@redhat.com Subject: Re: [PATCH 07/34] vfs: Add configuration parser helpers [ver #12] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <21985.1552559249.1@warthog.procyon.org.uk> Date: Thu, 14 Mar 2019 10:27:29 +0000 Message-ID: <21986.1552559249@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 14 Mar 2019 10:27:32 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Geert Uytterhoeven wrote: > When would I want to disable this? > > It seems this option was introduced in "ver #10" of your patch series, > without being mentioned in the changelog for that version. Sorry, yes - it's a debugging tool to check that the parser tables are vaguely sane. I set it to default to 'Y' for the moment to catch errors in upcoming fs conversion development. You probably want to disable it if you're not doing fs conversion. David