tag	line	file	source code
tty_opened	1737	drivers/char/scc.c	scc->tty_opened++;
tty_opened	1770	drivers/char/scc.c	if(scc->tty_opened)
tty_opened	1772	drivers/char/scc.c	scc->tty_opened--;
tty_opened	230	include/linux/scc.h	unsigned char tty_opened;