linux-ext4 - Re: [PATCH 03/12] ext4: Standardize error message in ext4_protect_reserved

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Message-Id: <BD3A18FD-0FEA-4252-9DAC-81DA9F9F160A@dilger.ca>
Date:   Sun, 29 Nov 2020 14:39:08 -0700
From:   Andreas Dilger <adilger@...ger.ca>
To:     Jan Kara <jack@...e.cz>
Cc:     Ted Tso <tytso@....edu>, linux-ext4@...r.kernel.org
Subject: Re: [PATCH 03/12] ext4: Standardize error message in
 ext4_protect_reserved_inode()

On Nov 27, 2020, at 4:33 AM, Jan Kara <jack@...e.cz> wrote:
> 
> We use __ext4_error() when ext4_protect_reserved_inode() finds
> filesystem corruption. However EXT4_ERROR_INODE_ERR() is perfectly
> capable of reporting all the needed information. So just use that.
> 
> Signed-off-by: Jan Kara <jack@...e.cz>

I'm not a big fan of EXT4_ERROR_INODE_ERR() vs. ext4_error_inode_err() and
some of the error macros being upper-case vs. lower case, but that is not
the fault of this patch... :-)

Reviewed-by: Andreas Dilger <adilger@...ger.ca>

> ---
> fs/ext4/block_validity.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
> index 8e6ca23ed172..13ffda871227 100644
> --- a/fs/ext4/block_validity.c
> +++ b/fs/ext4/block_validity.c
> @@ -176,12 +176,10 @@ static int ext4_protect_reserved_inode(struct super_block *sb,
> 			err = add_system_zone(system_blks, map.m_pblk, n, ino);
> 			if (err < 0) {
> 				if (err == -EFSCORRUPTED) {
> -					__ext4_error(sb, __func__, __LINE__,
> -						     -err, map.m_pblk,
> -						     "blocks %llu-%llu from inode %u overlap system zone",
> -						     map.m_pblk,
> -						     map.m_pblk + map.m_len - 1,
> -						     ino);
> +					EXT4_ERROR_INODE_ERR(inode, -err,
> +						"blocks %llu-%llu from inode overlap system zone",
> +						map.m_pblk,
> +						map.m_pblk + map.m_len - 1);
> 				}
> 				break;
> 			}
> --
> 2.16.4
> 


Cheers, Andreas






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