SAFETY_INTERVAL 54 drivers/pps/generators/pps_gen_parport.c static long hrtimer_error = SAFETY_INTERVAL; SAFETY_INTERVAL 135 drivers/pps/generators/pps_gen_parport.c dev->port_write_time + SAFETY_INTERVAL + SAFETY_INTERVAL 176 drivers/pps/generators/pps_gen_parport.c dev->port_write_time + 3 * SAFETY_INTERVAL));