apic_addspl_common
return (apic_addspl_common(irqno, ipl, min_ipl, max_ipl));
extern int apic_addspl_common(int irqno, int ipl, int min_ipl, int max_ipl);
ret = apic_addspl_common(irqno, ipl, min_ipl, max_ipl);