sdev_format_header
off = sdev_format_header(logbuf, logbuf_len,
off = sdev_format_header(logbuf, logbuf_len,
off = sdev_format_header(logbuf, logbuf_len,
off = sdev_format_header(logbuf, logbuf_len, name, tag);
off = sdev_format_header(logbuf, logbuf_len, name, tag);
off = sdev_format_header(logbuf, logbuf_len, scmd_name(cmd),
off = sdev_format_header(logbuf, logbuf_len, scmd_name(scmd),