On Thu 03-07-25 15:39:02, libaokun@xxxxxxxxxxxxxxx wrote:
> From: Baokun Li <libaokun1@xxxxxxxxxx>
>
> Display `i_version` in `/proc/fs/ext4/sdx/options`, even though it's
> default enabled. This aids users managing multi-version scenarios and
> simplifies debugging.
>
> Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>
OK, I guess it makes sense as a backward compatibility glue. Feel free to
add:
Reviewed-by: Jan Kara <jack@xxxxxxx>
Honza
> ---
> fs/ext4/super.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fs/ext4/super.c b/fs/ext4/super.c
> index c7d39da7e733..9203518786e4 100644
> --- a/fs/ext4/super.c
> +++ b/fs/ext4/super.c
> @@ -2975,6 +2975,8 @@ static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,
> SEQ_OPTS_PRINT("min_batch_time=%u", sbi->s_min_batch_time);
> if (nodefs || sbi->s_max_batch_time != EXT4_DEF_MAX_BATCH_TIME)
> SEQ_OPTS_PRINT("max_batch_time=%u", sbi->s_max_batch_time);
> + if (nodefs && sb->s_flags & SB_I_VERSION)
> + SEQ_OPTS_PUTS("i_version");
> if (nodefs || sbi->s_stripe)
> SEQ_OPTS_PRINT("stripe=%lu", sbi->s_stripe);
> if (nodefs || EXT4_MOUNT_DATA_FLAGS &
> --
> 2.46.1
>
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR
