Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp266410pxv; Thu, 24 Jun 2021 07:30:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyoLdwIjwVS6/dpqUGT9WxwcqD6oMXiKKb2dYO1wJXdzdvDPv+ceXmk6Pm9cHaLCN/se1Ke X-Received: by 2002:a17:906:a843:: with SMTP id dx3mr1449916ejb.487.1624545013311; Thu, 24 Jun 2021 07:30:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1624545013; cv=none; d=google.com; s=arc-20160816; b=picaWz46sdFu/DvQxo8z9/g1KraOf+7z0r4zWLwwcfMOk8pfg5SNABGpYwr9VLwHcC Puc/WbST7rqOYWLRDKDPbmAoerlf5BdQwIuQq/SAO71iTnAWNrL/QUwo8vUOF+jYjSja jnlCIsWmiIIoBlu1p611goC66LMjQmOdhZu7sRVBexzKwmp93MvzKhXCPq5Ry0ksgAbK +BAFgmALMb1ARiEbcqHKtNXwKoFGQXWaSVsccd4Qp90WZqchHHRZ2VG1zxeAgO79GhbA sICE6uMEQFeJ0IdGwSmSPdxlq3gAp9oZxzSORJ2/Dz5iyZDyYZLZueO2BGUWGzwTam4c zaDw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=pLMi9SN8M0TnHpxDANip3/2JYtDmmX3lhzPpCE9jwpE=; b=iicj4+oH8RK96fpEvuapR0aAdUcjk6BVA7vhm9RnSC7cgXGCQ7Bh3bcxuIcaxPSMTl f/ddv3iFqB0wC44LorRZxOpdBIEg+pWcv4dj6x0zXFmwy9Vu1owxVlPB6oiB0NbenEKw 1pooO31u0/ZJpjCLQR0ctJwbz0/wxjWwCWOIXC+x/b0sa4Io/Vc/G1ptiDxdE8kAeyRB 8LYu8ElZVopSo9U3C1VJbhvs6koxgcKhxUXXkOOn5y3R/5Gp1MJNVVwtq4VoWfnDd3yD ZS+gdRZvLePnhp+93J5uERZle4L2cyGAFz7Jz9pzgF/9xHyltAtuYO+ScL06MMD8zqIC GjtA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-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 yd12si2836833ejb.356.2021.06.24.07.29.48; Thu, 24 Jun 2021 07:30:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230008AbhFXOcA (ORCPT + 99 others); Thu, 24 Jun 2021 10:32:00 -0400 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:52462 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231608AbhFXOb6 (ORCPT ); Thu, 24 Jun 2021 10:31:58 -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 15OETQWD003327 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 24 Jun 2021 10:29:26 -0400 Received: by cwcc.thunk.org (Postfix, from userid 15806) id 0E9FC15C3CD7; Thu, 24 Jun 2021 10:29:26 -0400 (EDT) Date: Thu, 24 Jun 2021 10:29:26 -0400 From: "Theodore Ts'o" To: yangerkun Cc: jack@suse.com, linux-ext4@vger.kernel.org, yukuai3@huawei.com Subject: Re: [PATCH] ext4: no need to verify new add extent block Message-ID: References: <20210609075545.1442160-1-yangerkun@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210609075545.1442160-1-yangerkun@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Wed, Jun 09, 2021 at 03:55:45PM +0800, yangerkun wrote: > ext4_ext_grow_indepth will add a new extent block which has init the > expected content. We can mark this buffer as verified so to stop a > useless check in __read_extent_tree_block. > > Signed-off-by: yangerkun Applied, thanks. - Ted