ctf_integer(unsigned long, write_bw, KBps(wb->bdi->wb.write_bandwidth))
ctf_integer(unsigned long, avg_write_bw, KBps(wb->bdi->wb.avg_write_bandwidth))
ctf_integer(unsigned long, dirty_rate, KBps(dirty_rate))
ctf_integer(unsigned long, write_bw, KBps(wb->bdi->wb.write_bandwidth))
ctf_integer(unsigned long, avg_write_bw, KBps(wb->bdi->wb.avg_write_bandwidth))
ctf_integer(unsigned long, dirty_rate, KBps(dirty_rate))