irq_select_affinity 111 include/linux/interrupt.h extern int irq_select_affinity(unsigned int irq); irq_select_affinity 442 kernel/irq/manage.c irq_select_affinity(irq); irq_select_affinity 65 kernel/irq/proc.c return irq_select_affinity(irq) ? -EINVAL : count;