tag	line	file	source code
bus_mouse_fops	204	drivers/char/busmouse.c	struct file_operations bus_mouse_fops = {
bus_mouse_fops	28	drivers/char/mouse.c	extern struct file_operations bus_mouse_fops;
bus_mouse_fops	45	drivers/char/mouse.c	file->f_op = &bus_mouse_fops;