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

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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