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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 C6F8CC7E0AF for ; Fri, 13 Dec 2019 20:40:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1097024790 for ; Fri, 13 Dec 2019 20:40:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728606AbfLMSp4 (ORCPT ); Fri, 13 Dec 2019 13:45:56 -0500 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:57194 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728603AbfLMSp4 (ORCPT ); Fri, 13 Dec 2019 13:45:56 -0500 Received: from callcc.thunk.org (guestnat-104-132-34-105.corp.google.com [104.132.34.105] (may be forged)) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id xBDIjqTK015538 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 13 Dec 2019 13:45:53 -0500 Received: by callcc.thunk.org (Postfix, from userid 15806) id 293B6420E60; Fri, 13 Dec 2019 13:45:52 -0500 (EST) Date: Fri, 13 Dec 2019 13:45:52 -0500 From: "Theodore Y. Ts'o" To: Andreas Dilger Cc: Ext4 Developers List Subject: Re: [PATCH -v3] ext4: simulate various I/O and checksum errors when reading metadata Message-ID: <20191213184552.GB273569@mit.edu> References: <8504AF0E-39F8-4C56-86EE-9945E15C1A16@dilger.ca> <20191209012317.59398-1-tytso@mit.edu> <14336F5B-D8D2-4B73-A60C-3B63997F0827@dilger.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <14336F5B-D8D2-4B73-A60C-3B63997F0827@dilger.ca> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Sun, Dec 08, 2019 at 09:14:08PM -0700, Andreas Dilger wrote: > > This should be marked unlikely(), as it is definitely one of the places > that is legitimately rarely true. Sorry for not pointing this out on > the previous version of the patch. Good point; thanks, I've made that change. - Ted