tag	line	file	source code
bus_mouse_fops	133	kernel/chr_drv/busmouse.c	struct file_operations bus_mouse_fops = {
bus_mouse_fops	27	kernel/chr_drv/mouse.c	extern struct file_operations bus_mouse_fops;
bus_mouse_fops	44	kernel/chr_drv/mouse.c	file->f_op = &bus_mouse_fops;