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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32903C61DA4 for ; Sun, 19 Feb 2023 05:41:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229668AbjBSFlM (ORCPT ); Sun, 19 Feb 2023 00:41:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229660AbjBSFlL (ORCPT ); Sun, 19 Feb 2023 00:41:11 -0500 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0A4A13518 for ; Sat, 18 Feb 2023 21:41:02 -0800 (PST) Received: from cwcc.thunk.org (pool-173-48-120-46.bstnma.fios.verizon.net [173.48.120.46]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 31J5et5P024829 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 19 Feb 2023 00:40:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1676785257; bh=AjajLZfO6HuC1qvzHhinVRyWWkNIyyOBVUIGf2WKOmg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=J0tS1OJvaiYNAjD2ANZJaSDBvn85sMJnFXexlmdxEyeyqngp9wU92Fnkol0Kk5s3Z IhkLgk92/O1ztee0WvWUCaU83BPZZ2QA16cmBW7AnD/p4x/KVzO1hFcOOG7bh/YxJW VB00b9z+ls/T9u6fWBEjAGrZjsDxP8lOx1uQWxb4rhP0dJs7RRlN6Jrh/bvP75W2vL 5foOsAxsDWVI4CxzlMtaWOjR8T2Shl+SSJ6kOyIK91dKEoIclJ0iAtfzzw2PsN0Pni ifVLb0K7M0nq57kNxK4bEEO8nqamiQyqiir0/BXBDRA8MFq2qQUQ+pO9NjJbFmnAM7 7m7VK1mBADwQQ== Received: by cwcc.thunk.org (Postfix, from userid 15806) id C744015C35A6; Sun, 19 Feb 2023 00:40:55 -0500 (EST) From: "Theodore Ts'o" To: Jun Nie , linux-ext4@vger.kernel.org, adilger.kernel@dilger.ca, linux-kernel@vger.kernel.org Cc: "Theodore Ts'o" , tudor.ambarus@linaro.org Subject: Re: [PATCH v2 0/2] optimize ea_inode block expansion to fix panic Date: Sun, 19 Feb 2023 00:40:46 -0500 Message-Id: <167678522163.2723470.3685440350984769982.b4-ty@mit.edu> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20230103014517.495275-1-jun.nie@linaro.org> References: <20230103014517.495275-1-jun.nie@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Tue, 3 Jan 2023 09:45:15 +0800, Jun Nie wrote: > Optimize ea_inode block expansion to avoid memcpy if possible, > panic can be avoided in this way too. > > Change vs version 1: > Only error and warning log format in patch 2 is modified per > Theodore's suggestion. > > [...] Applied, thanks! [1/2] ext4: optimize ea_inode block expansion commit: 1e9d62d252812575ded7c620d8fc67c32ff06c16 [2/2] ext4: refuse to create ea block when umounted commit: f31173c19901a96bb2ebf6bcfec8a08df7095c91 Best regards, -- Theodore Ts'o