linux-kernel - Re: [PATCH 5.19] Documentation: ext4: fix cell spacing of table heading on blockmap table

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Date:   Tue, 9 Aug 2022 08:03:00 -0700
From:   "Darrick J. Wong" <djwong@...nel.org>
To:     Bagas Sanjaya <bagasdotme@...il.com>
Cc:     linux-doc@...r.kernel.org, stable@...nel.org,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Jonathan Corbet <corbet@....net>,
        Wang Jianjian <wangjianjian3@...wei.com>,
        linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
        Theodore Ts'o <tytso@....edu>
Subject: Re: [PATCH 5.19] Documentation: ext4: fix cell spacing of table
 heading on blockmap table

On Tue, Aug 09, 2022 at 03:08:28PM +0700, Bagas Sanjaya wrote:
> commit 442ec1e5bb7c46c72c41898e13a5744c84cadf51 upstream.
> 
> Commit 3103084afcf234 ("ext4, doc: remove unnecessary escaping") removes
> redundant underscore escaping, however the cell spacing in heading row of
> blockmap table became not aligned anymore, hence triggers malformed table
> warning:
> 
> Documentation/filesystems/ext4/blockmap.rst:3: WARNING: Malformed table.
> 
> +---------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
> | i.i_block Offset   | Where It Points                                                                                                                                                                                                              |
> <snipped>...
> 
> The warning caused the table not being loaded.
> 
> Realign the heading row cell by adding missing space at the first cell
> to fix the warning.
> 
> Fixes: 3103084afcf234 ("ext4, doc: remove unnecessary escaping")
> Cc: stable@...nel.org
> Cc: Andreas Dilger <adilger.kernel@...ger.ca>
> Cc: Jonathan Corbet <corbet@....net>
> Cc: Wang Jianjian <wangjianjian3@...wei.com>
> Cc: linux-ext4@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Bagas Sanjaya <bagasdotme@...il.com>
> Link: https://lore.kernel.org/r/20220619072938.7334-1-bagasdotme@gmail.com
> Signed-off-by: Theodore Ts'o <tytso@....edu>
> Signed-off-by: Bagas Sanjaya <bagasdotme@...il.com>
> ---
> 
>  Seems like this patch is merged to Linus's tree as merge window
>  material for 6.0, but it should have been -rc fix material for 5.19
>  cycle. Now that the version have been stabilized (and now on 6.0 merge
>  window), it should be logical to submit this backport for 5.19 tree.
> 
>  Documentation/filesystems/ext4/blockmap.rst | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/filesystems/ext4/blockmap.rst b/Documentation/filesystems/ext4/blockmap.rst
> index 2bd990402a5c49..cc596541ce7921 100644
> --- a/Documentation/filesystems/ext4/blockmap.rst
> +++ b/Documentation/filesystems/ext4/blockmap.rst
> @@ -1,7 +1,7 @@
>  .. SPDX-License-Identifier: GPL-2.0
>  
>  +---------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
> -| i.i_block Offset   | Where It Points                                                                                                                                                                                                              |
> +| i.i_block Offset    | Where It Points                                                                                                                                                                                                              |

AHA, that's why I kept getting screenfuls of sphinx complaints when I
was building the XFS documentation.  Thanks for fixing this...

Reviewed-by: Darrick J. Wong <djwong@...nel.org>

--D

>  +=====================+==============================================================================================================================================================================================================================+
>  | 0 to 11             | Direct map to file blocks 0 to 11.                                                                                                                                                                                           |
>  +---------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
> -- 
> An old man doll... just what I always wanted! - Clara
>