cf_diag_getctr 538 arch/s390/kernel/perf_cpum_cf_diag.c csd->used = cf_diag_getctr(csd->start, sizeof(csd->start), cf_diag_getctr 557 arch/s390/kernel/perf_cpum_cf_diag.c csd->used = cf_diag_getctr(csd->data, sizeof(csd->data),