tag	line	file	source code
tq	57	drivers/char/pty.c	struct tty_queue *fq, *tq;
tq	62	drivers/char/pty.c	tq = &to->read_q;
tq	63	drivers/char/pty.c	count = MIN(CHARS(fq), LEFT(tq));
tq	65	drivers/char/pty.c	n = MIN(MIN(TTY_BUF_SIZE - fq->tail, TTY_BUF_SIZE - tq->head),
tq	67	drivers/char/pty.c	memcpy(&tq->buf[tq->head], &fq->buf[fq->tail], n);
tq	70	drivers/char/pty.c	tq->head = (tq->head + n) & (TTY_BUF_SIZE - 1);