tag	line	file	source code
blocked_open	1803	drivers/char/serial.c	if (info->blocked_open) {
blocked_open	1908	drivers/char/serial.c	info->blocked_open++;
blocked_open	1948	drivers/char/serial.c	info->blocked_open--;
blocked_open	2321	drivers/char/serial.c	info->blocked_open = 0;
blocked_open	105	include/linux/serial.h	int      blocked_open; /* # of blocked opens */