backed_up 299 drivers/s390/cio/chsc_sch.c int backed_up; backed_up 303 drivers/s390/cio/chsc_sch.c backed_up = scsw_cstat(&request->irb.scsw) & SCHN_STAT_CHAIN_CHECK; backed_up 307 drivers/s390/cio/chsc_sch.c if (!backed_up)