secondary_init_irq 27 arch/xtensa/include/asm/smp.h void secondary_init_irq(void); secondary_init_irq 159 arch/xtensa/kernel/smp.c secondary_init_irq(); secondary_init_irq 161 drivers/irqchip/irq-xtensa-mx.c secondary_init_irq(); secondary_init_irq 172 drivers/irqchip/irq-xtensa-mx.c secondary_init_irq();