cs_busy
if (ds[c].d_cpu.cs_busy) {
csp->cs_busy = cp->sbc_cm.sbdev_busy | pstat->busy;
psp->ps_busy = csp->cs_busy;
psp->ps_busy |= csp[core].cs_busy;
csp->cs_busy = cp->sbc_cm.sbdev_busy;
psp->ps_busy = csp->cs_busy;
psp->ps_busy |= csp[core].cs_busy;
if (ds[c].d_cpu.cs_busy) {
csp->cs_busy = cp->sbc_cm.sbdev_busy | pstat->busy;
psp->ps_busy = csp->cs_busy;
psp->ps_busy |= csp[core].cs_busy;