btrfs: remove stub device info from messages when we have no fs_info
Without a NULL fs_info the helpers will print something like
BTRFS error (device <unknown>): ...
This can happen in contexts where fs_info is not available at all or
it's potentially unsafe due to object lifetime. The <unknown> stub does
not bring much information and with the prefix makes the message
unnecessarily longer.
Remove it for the NULL fs_info case.
BTRFS error: ...
Callers can add the device information to the message itself if needed.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
1 file changed