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NR_CB_QUEUE        52 drivers/char/tty_queue.c 	if(q->cb_num >= NR_CB_QUEUE) {
NR_CB_QUEUE        80 drivers/char/tty_queue.c 	if(q->cb_num >= NR_CB_QUEUE) {
NR_CB_QUEUE       244 drivers/char/tty_queue.c 	return (NR_CB_QUEUE * CBSIZE) - q->count;