tag	line	file	source code
free_irq	238	include/linux/sched.h	extern void free_irq(unsigned int irq);
free_irq	71	kernel/chr_drv/mouse.c	free_irq(MOUSE_IRQ);
free_irq	299	kernel/chr_drv/serial.c	free_irq(irq);
free_irq	434	kernel/chr_drv/serial.c	free_irq(irq);