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Date: Tue, 18 Feb 2020 08:11:34 +0100
From: Jan Kara <jack@...e.cz>
To: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Cc: Linux Doc Mailing List <linux-doc@...r.kernel.org>,
Jonathan Corbet <corbet@....net>,
linux-fsdevel@...r.kernel.org, Jan Kara <jack@...e.com>,
linux-ext4@...r.kernel.org
Subject: Re: [PATCH 16/44] docs: filesystems: convert ext2.txt to ReST
On Mon 17-02-20 17:12:02, Mauro Carvalho Chehab wrote:
> - Add a SPDX header;
> - Some whitespace fixes and new line breaks;
> - Mark literal blocks as such;
> - Add table markups;
> - Use footnoote markups;
> - Add it to filesystems/index.rst.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Thanks! You can add:
Acked-by: Jan Kara <jack@...e.cz>
Again, please tell me if you want me to pickup this patch.
Honza
> ---
> .../filesystems/{ext2.txt => ext2.rst} | 41 ++++++++++++-------
> Documentation/filesystems/index.rst | 1 +
> 2 files changed, 27 insertions(+), 15 deletions(-)
> rename Documentation/filesystems/{ext2.txt => ext2.rst} (91%)
>
> diff --git a/Documentation/filesystems/ext2.txt b/Documentation/filesystems/ext2.rst
> similarity index 91%
> rename from Documentation/filesystems/ext2.txt
> rename to Documentation/filesystems/ext2.rst
> index 94c2cf0292f5..d83dbbb162e2 100644
> --- a/Documentation/filesystems/ext2.txt
> +++ b/Documentation/filesystems/ext2.rst
> @@ -1,3 +1,5 @@
> +.. SPDX-License-Identifier: GPL-2.0
> +
>
> The Second Extended Filesystem
> ==============================
> @@ -14,8 +16,9 @@ Options
> Most defaults are determined by the filesystem superblock, and can be
> set using tune2fs(8). Kernel-determined defaults are indicated by (*).
>
> -bsddf (*) Makes `df' act like BSD.
> -minixdf Makes `df' act like Minix.
> +==================== === ================================================
> +bsddf (*) Makes ``df`` act like BSD.
> +minixdf Makes ``df`` act like Minix.
>
> check=none, nocheck (*) Don't do extra checking of bitmaps on mount
> (check=normal and check=strict options removed)
> @@ -62,6 +65,7 @@ quota, usrquota Enable user disk quota support
>
> grpquota Enable group disk quota support
> (requires CONFIG_QUOTA).
> +==================== === ================================================
>
> noquota option ls silently ignored by ext2.
>
> @@ -294,9 +298,9 @@ respective fsck programs.
> If you're exceptionally paranoid, there are 3 ways of making metadata
> writes synchronous on ext2:
>
> -per-file if you have the program source: use the O_SYNC flag to open()
> -per-file if you don't have the source: use "chattr +S" on the file
> -per-filesystem: add the "sync" option to mount (or in /etc/fstab)
> +- per-file if you have the program source: use the O_SYNC flag to open()
> +- per-file if you don't have the source: use "chattr +S" on the file
> +- per-filesystem: add the "sync" option to mount (or in /etc/fstab)
>
> the first and last are not ext2 specific but do force the metadata to
> be written synchronously. See also Journaling below.
> @@ -316,10 +320,12 @@ Most of these limits could be overcome with slight changes in the on-disk
> format and using a compatibility flag to signal the format change (at
> the expense of some compatibility).
>
> -Filesystem block size: 1kB 2kB 4kB 8kB
> -
> -File size limit: 16GB 256GB 2048GB 2048GB
> -Filesystem size limit: 2047GB 8192GB 16384GB 32768GB
> +===================== ======= ======= ======= ========
> +Filesystem block size 1kB 2kB 4kB 8kB
> +===================== ======= ======= ======= ========
> +File size limit 16GB 256GB 2048GB 2048GB
> +Filesystem size limit 2047GB 8192GB 16384GB 32768GB
> +===================== ======= ======= ======= ========
>
> There is a 2.4 kernel limit of 2048GB for a single block device, so no
> filesystem larger than that can be created at this time. There is also
> @@ -370,19 +376,24 @@ ext4 and journaling.
> References
> ==========
>
> +======================= ===============================================
> The kernel source file:/usr/src/linux/fs/ext2/
> e2fsprogs (e2fsck) http://e2fsprogs.sourceforge.net/
> Design & Implementation http://e2fsprogs.sourceforge.net/ext2intro.html
> Journaling (ext3) ftp://ftp.uk.linux.org/pub/linux/sct/fs/jfs/
> Filesystem Resizing http://ext2resize.sourceforge.net/
> -Compression (*) http://e2compr.sourceforge.net/
> +Compression [1]_ http://e2compr.sourceforge.net/
> +======================= ===============================================
>
> Implementations for:
> +
> +======================= ===========================================================
> Windows 95/98/NT/2000 http://www.chrysocome.net/explore2fs
> -Windows 95 (*) http://www.yipton.net/content.html#FSDEXT2
> -DOS client (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
> -OS/2 (+) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
> +Windows 95 [1]_ http://www.yipton.net/content.html#FSDEXT2
> +DOS client [1]_ ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
> +OS/2 [2]_ ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
> RISC OS client http://www.esw-heim.tu-clausthal.de/~marco/smorbrod/IscaFS/
> +======================= ===========================================================
>
> -(*) no longer actively developed/supported (as of Apr 2001)
> -(+) no longer actively developed/supported (as of Mar 2009)
> +.. [1] no longer actively developed/supported (as of Apr 2001)
> +.. [2] no longer actively developed/supported (as of Mar 2009)
> diff --git a/Documentation/filesystems/index.rst b/Documentation/filesystems/index.rst
> index 03a493b27920..102b3b65486a 100644
> --- a/Documentation/filesystems/index.rst
> +++ b/Documentation/filesystems/index.rst
> @@ -62,6 +62,7 @@ Documentation for filesystem implementations.
> ecryptfs
> efivarfs
> erofs
> + ext2
> fuse
> overlayfs
> virtiofs
> --
> 2.24.1
>
--
Jan Kara <jack@...e.com>
SUSE Labs, CR
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