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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2D21C433EF for ; Thu, 7 Jul 2022 18:33:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236680AbiGGSdt (ORCPT ); Thu, 7 Jul 2022 14:33:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236690AbiGGSdg (ORCPT ); Thu, 7 Jul 2022 14:33:36 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 449F067584 for ; Thu, 7 Jul 2022 11:31:02 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 095096224A for ; Thu, 7 Jul 2022 18:30:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A686C3411E; Thu, 7 Jul 2022 18:30:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657218638; bh=s3FfaYpO2K8K2jJiyce9DcPqbhQbMHnDWbFZ1B8wZiI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UxDrf1gGmPx5BS2LGiNgcjPWjhfAhQGxeW8V5mOzJoOyXSN3bra5Edo0CNYIS+sCk FQx99D7oNEhfVwdLHw32JC2R5q21fsrYzZknEP/mvkGzxUtHuhwZYarA3RIoUmrsan umOX72YFMW2f7mh/J+UdjCe8dHHWShFtUuhJs4PYqMD6M+2zsQKQs6OlLcGkoMe75m s1VntlkeN1/EWqwWxmGFU7ap7m/Pb4xQ0fH0t/BD3Q2mJCyasu7LiSlcgowuhQ9uXb wSSfAzGmEN4h2Ym6YKPHXiBjJi/cynbXh/hFSNzAwbP+1afdtnOKd3z/9zWoyvQeoO G464rREsFlxbQ== Date: Thu, 7 Jul 2022 18:30:36 +0000 From: Eric Biggers To: Slava Bacherikov Cc: tytso@mit.edu, linux-ext4@vger.kernel.org, krisman@collabora.com Subject: Re: [PATCH] tune2fs: allow disabling casefold feature Message-ID: References: <20220707165400.52951-1-slava@bacher09.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220707165400.52951-1-slava@bacher09.org> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Thu, Jul 07, 2022 at 07:54:00PM +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. > > Signed-off-by: Slava Bacherikov Can you please update the man page misc/tune2fs.8.in as well? - Eric