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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9F27C4332F for ; Thu, 21 Oct 2021 15:00:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92E69611CE for ; Thu, 21 Oct 2021 15:00:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231559AbhJUPCX (ORCPT ); Thu, 21 Oct 2021 11:02:23 -0400 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:60623 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S230331AbhJUPCX (ORCPT ); Thu, 21 Oct 2021 11:02:23 -0400 Received: from cwcc.thunk.org (pool-72-74-133-215.bstnma.fios.verizon.net [72.74.133.215]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 19LExhHt028260 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 21 Oct 2021 10:59:46 -0400 Received: by cwcc.thunk.org (Postfix, from userid 15806) id B33E815C00CE; Thu, 21 Oct 2021 10:59:43 -0400 (EDT) Date: Thu, 21 Oct 2021 10:59:43 -0400 From: "Theodore Ts'o" To: Zhang Yi Cc: linux-ext4@vger.kernel.org, adilger.kernel@dilger.ca, jack@suse.cz, yukuai3@huawei.com Subject: Re: [RFC PATCH 0/3] ext4: enhance extent consistency check Message-ID: References: <20210908120850.4012324-1-yi.zhang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210908120850.4012324-1-yi.zhang@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Thanks, I've applied this patch series. You're right, we are always updating the index node. There is a comment that we might try to skip updating the index in some cases, but it's probably better to always update the index node since we can count on knowing what logical blocks could be mentioned in the leaf nodes. - Ted