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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b6-20020a17090a6ac600b001f296f6a4aasi4981787pjm.152.2022.08.13.08.11.41; Sat, 13 Aug 2022 08:12:00 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@mit.edu header.s=outgoing header.b=g6KJR9Fa; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mit.edu Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239644AbiHMO6h (ORCPT + 99 others); Sat, 13 Aug 2022 10:58:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238617AbiHMO6g (ORCPT ); Sat, 13 Aug 2022 10:58:36 -0400 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB074DF31 for ; Sat, 13 Aug 2022 07:58:34 -0700 (PDT) Received: from cwcc.thunk.org (pool-108-49-209-117.bstnma.fios.verizon.net [108.49.209.117]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 27DEwCuG022513 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 13 Aug 2022 10:58:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1660402694; bh=a3LtfiqjhVqgMm+5UWJjOu2/zDNiq1lmhzQ1ZijBsn0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=g6KJR9FaXP/RNl9PG1AoUrpQ70tQYk07P//Ugnb8I6ekq7/UiibkEgSCy65u/tVtB eFfNaKeH+fUmRL8H8bdKdieL0Fo18OJYqYVV3wiWFwsJAmAAfV0ZAbEU9sxoV1ilG+ dee2nrUaL1w0kBS8lUcLdx1FMjyrOPx68L7Xq5uAsgZkChpl/fmXwnc+vjMYqhu3IB mU6zM0xgWN95uPGAjwgqQFSnQd8f3A+ia4CRCgMGEQ16Qij1ztxgjZjklUei3BGD+5 3Ua0BlChc58MsXD4VDl6nfaOmAeE4AjWKK7T0j5112rkqJuOagwJfwyhMqDrYq5lld k0DxifjBSKbcg== Received: by cwcc.thunk.org (Postfix, from userid 15806) id B3E7315C41BD; Sat, 13 Aug 2022 10:58:12 -0400 (EDT) From: "Theodore Ts'o" To: slava@bacher09.org, krisman@collabora.com Cc: "Theodore Ts'o" , linux-ext4@vger.kernel.org, ebiggers@kernel.org Subject: Re: [PATCH v4] tune2fs: allow disabling casefold feature Date: Sat, 13 Aug 2022 10:58:11 -0400 Message-Id: <166040264335.3360334.2890041357454607493.b4-ty@mit.edu> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20220708122658.17907-1-slava@bacher09.org> References: <87pmig39yb.fsf@collabora.com> <20220708122658.17907-1-slava@bacher09.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Fri, 8 Jul 2022 15:26:58 +0300, Slava Bacherikov wrote: > Casefold can be safely disabled if there are no directories with +F > attribute ( EXT4_CASEFOLD_FL ). This checks all inodes for that flag and in > case there isn't any, it disables casefold FS feature. When FS has > directories with +F attributes, user could convert these directories, > probably by mounting FS and executing some script or by doing it > manually. Afterwards, it would be possible to disable casefold FS flag > via tune2fs. > > [...] Applied, thanks! [1/1] tune2fs: allow disabling casefold feature commit: 47f9c3c00bbfdef4a64f400d1c95d9140aab3199 Best regards, -- Theodore Ts'o