tag	line	file	source code
SERIAL_BH	369	drivers/char/serial.c	mark_bh(SERIAL_BH);
SERIAL_BH	2565	drivers/char/serial.c	bh_base[SERIAL_BH].routine = do_serial_bh;
SERIAL_BH	2566	drivers/char/serial.c	enable_bh(SERIAL_BH);