irq_set_affinity  109 include/linux/interrupt.h extern int irq_set_affinity(unsigned int irq, cpumask_t cpumask);
irq_set_affinity   67 kernel/irq/proc.c 	irq_set_affinity(irq, new_value);
irq_set_affinity  175 kernel/time/tick-common.c 		irq_set_affinity(newdev->irq, *cpumask);