linux-kernel - Re: [RFC PATCH 05/20] ntfs: Undeprecate iocharset= mount option

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Message-ID: <20210819012108.3isqi4t6rmd5fd5x@kari-VirtualBox>
Date:   Thu, 19 Aug 2021 04:21:08 +0300
From:   Kari Argillander <kari.argillander@...il.com>
To:     Pali Rohár <pali@...nel.org>
Cc:     linux-fsdevel@...r.kernel.org,
        linux-ntfs-dev@...ts.sourceforge.net, linux-cifs@...r.kernel.org,
        jfs-discussion@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Jan Kara <jack@...e.cz>,
        OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>,
        "Theodore Y . Ts'o" <tytso@....edu>,
        Luis de Bethencourt <luisbg@...nel.org>,
        Salah Triki <salah.triki@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dave Kleikamp <shaggy@...nel.org>,
        Anton Altaparmakov <anton@...era.com>,
        Pavel Machek <pavel@....cz>,
        Marek Behún <marek.behun@....cz>,
        Christoph Hellwig <hch@...radead.org>
Subject: Re: [RFC PATCH 05/20] ntfs: Undeprecate iocharset= mount option

On Sun, Aug 08, 2021 at 06:24:38PM +0200, Pali Rohár wrote:
> Other fs drivers are using iocharset= mount option for specifying charset.
> So mark iocharset= mount option as preferred and deprecate nls= mount
> option.
 
One idea is also make this change to fs/fc_parser.c and then when we
want we can drop support from all filesystem same time. This way we
can get more deprecated code off the fs drivers. Draw back is that
then every filesstem has this deprecated nls= option if it support
iocharsets option. But that should imo be ok.