tag	line	file	source code
RS_EVENT_WRITE_WAKEUP	401	drivers/char/serial.c	rs_sched_event(info, RS_EVENT_WRITE_WAKEUP);
RS_EVENT_WRITE_WAKEUP	592	drivers/char/serial.c	if (clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) {