KDI_NCRUMBS
for (i = KDI_NCRUMBS; i > 0; i--) {
uint_t idx = (save->krs_curcrumbidx + i) % KDI_NCRUMBS;
&kdi_cpusave[i].krs_crumbs[KDI_NCRUMBS - 1];
kdi_cpusave[i].krs_curcrumbidx = KDI_NCRUMBS - 1;
kdi_crumb_t krs_crumbs[KDI_NCRUMBS]; /* Crumbs */