arch_teardown_hwirq  925 include/linux/irq.h void arch_teardown_hwirq(unsigned int irq);
arch_teardown_hwirq  832 kernel/irq/irqdesc.c 		arch_teardown_hwirq(i);
arch_teardown_hwirq  851 kernel/irq/irqdesc.c 		arch_teardown_hwirq(i);