在 2022年8月1日星期一，Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 写道：

> fs_set_blk_dev() probes all file-systems until it finds one that matches
> the volume. We do not expect any console output for non-matching
> file-systems.
>
> Convert error messages in erofs_read_superblock() to debug output.
>
> Fixes: 830613f8f5bb ("fs/erofs: add erofs filesystem support")
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> ---
> v2:
>         keep erofs_err() for block size mismatch
> ---
>  fs/erofs/super.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)


Looks good to me.
Reviewed-by: Huang Jianan <jnhuang95@gmail.com>

Thanks,
Jianan

>
> diff --git a/fs/erofs/super.c b/fs/erofs/super.c
> index 4cca322b9e..8277d9b53f 100644
> --- a/fs/erofs/super.c
> +++ b/fs/erofs/super.c
> @@ -65,14 +65,14 @@ int erofs_read_superblock(void)
>
>         ret = erofs_blk_read(data, 0, 1);
>         if (ret < 0) {
> -               erofs_err("cannot read erofs superblock: %d", ret);
> +               erofs_dbg("cannot read erofs superblock: %d", ret);
>                 return -EIO;
>         }
>         dsb = (struct erofs_super_block *)(data + EROFS_SUPER_OFFSET);
>
>         ret = -EINVAL;
>         if (le32_to_cpu(dsb->magic) != EROFS_SUPER_MAGIC_V1) {
> -               erofs_err("cannot find valid erofs superblock");
> +               erofs_dbg("cannot find valid erofs superblock");
>                 return ret;
>         }
>
> --
> 2.36.1
>
>