The erofs file system creates noisy messages when it is not used:
=> host bind 0 disk.img => part list host 0 cannot find valid erofs superblock cannot find valid erofs superblock
Partition Map for HOST device 0 -- Partition Type: EFI
If there is not erofs file system, this only deserves a debug message.
Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- fs/erofs/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/erofs/super.c b/fs/erofs/super.c index d33926281b..d405d488fd 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -68,14 +68,14 @@ int erofs_read_superblock(void)
ret = erofs_blk_read(data, 0, erofs_blknr(sizeof(data))); 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; }