tag	line	file	source code
tail	96	drivers/char/psaux.c	unsigned long tail;
tail	176	drivers/char/psaux.c	result = queue->buf[queue->tail];
tail	177	drivers/char/psaux.c	queue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1);
tail	185	drivers/char/psaux.c	return queue->head == queue->tail;
tail	198	drivers/char/psaux.c	int maxhead = (queue->tail-1) & (AUX_BUF_SIZE-1);
tail	219	drivers/char/psaux.c	int maxhead = (queue->tail-1) & (AUX_BUF_SIZE-1);
tail	274	drivers/char/psaux.c	queue->head = queue->tail = 0;          /* Flush input queue */
tail	316	drivers/char/psaux.c	queue->head = queue->tail = 0;          /* Flush input queue */
tail	465	drivers/char/psaux.c	queue->head = queue->tail = 0;
tail	65	drivers/char/pty.c	n = MIN(MIN(TTY_BUF_SIZE - fq->tail, TTY_BUF_SIZE - tq->head),
tail	67	drivers/char/pty.c	memcpy(&tq->buf[tq->head], &fq->buf[fq->tail], n);
tail	69	drivers/char/pty.c	fq->tail = (fq->tail + n) & (TTY_BUF_SIZE - 1);
tail	314	drivers/char/serial.c	int head, tail, ch;
tail	320	drivers/char/serial.c	#define VLEFT ((tail-head-1)&(TTY_BUF_SIZE-1))
tail	324	drivers/char/serial.c	tail = queue->tail;
tail	362	drivers/char/serial.c	int head, tail, count;
tail	366	drivers/char/serial.c	tail = queue->tail;
tail	367	drivers/char/serial.c	if (head==tail && !info->x_char) {
tail	380	drivers/char/serial.c	while (count-- && (tail != head)) {
tail	381	drivers/char/serial.c	serial_outp(info, UART_TX, queue->buf[tail++]);
tail	382	drivers/char/serial.c	tail &= TTY_BUF_SIZE-1;
tail	384	drivers/char/serial.c	queue->tail = tail;
tail	981	drivers/char/serial.c	int head, tail, count;
tail	993	drivers/char/serial.c	tail = queue->tail;
tail	996	drivers/char/serial.c	if (tail == head)
tail	998	drivers/char/serial.c	serial_outp(info, UART_TX, queue->buf[tail++]);
tail	999	drivers/char/serial.c	tail &= TTY_BUF_SIZE-1;
tail	1001	drivers/char/serial.c	queue->tail = tail;
tail	112	drivers/char/tty_io.c	if (head != queue->tail) {
tail	126	drivers/char/tty_io.c	if (queue->tail != queue->head) {
tail	127	drivers/char/tty_io.c	result = queue->buf[queue->tail];
tail	128	drivers/char/tty_io.c	INC(queue->tail);
tail	147	drivers/char/tty_io.c	int head, tail;
tail	152	drivers/char/tty_io.c	tail = tty->read_q.tail;
tail	154	drivers/char/tty_io.c	while ((result < buflen) && (tail!=head) && ok) {
tail	155	drivers/char/tty_io.c	ok = !clear_bit (tail, &tty->readq_flags);
tail	156	drivers/char/tty_io.c	*p++ =  tty->read_q.buf[tail++];
tail	157	drivers/char/tty_io.c	tail &= TTY_BUF_SIZE-1;
tail	160	drivers/char/tty_io.c	tty->read_q.tail = tail;
tail	672	drivers/char/tty_io.c	unsigned long tail = tty->canon_head;
tail	675	drivers/char/tty_io.c	while (tail != tty->secondary.head) {
tail	676	drivers/char/tty_io.c	c = tty->secondary.buf[tail];
tail	684	drivers/char/tty_io.c	INC(tail);
tail	751	drivers/char/tty_io.c	c = tty->read_q.buf[tty->read_q.tail];
tail	752	drivers/char/tty_io.c	special_flag = clear_bit(tty->read_q.tail,
tail	754	drivers/char/tty_io.c	INC(tty->read_q.tail);
tail	834	drivers/char/tty_io.c	unsigned long tail = tty->canon_head;
tail	842	drivers/char/tty_io.c	while (tail != tty->secondary.head) {
tail	843	drivers/char/tty_io.c	echo_char(tty->secondary.buf[tail],
tail	845	drivers/char/tty_io.c	INC(tail);
tail	1041	drivers/char/tty_io.c	eol = clear_bit(tty->secondary.tail,
tail	1043	drivers/char/tty_io.c	c = tty->secondary.buf[tty->secondary.tail];
tail	1053	drivers/char/tty_io.c	INC(tty->secondary.tail);
tail	1055	drivers/char/tty_io.c	set_bit(tty->secondary.tail,
tail	1062	drivers/char/tty_io.c	INC(tty->secondary.tail);
tail	1683	drivers/char/tty_io.c	int head, tail, count;
tail	1687	drivers/char/tty_io.c	#define VLEFT ((tail-head-1)&(TTY_BUF_SIZE-1))
tail	1697	drivers/char/tty_io.c	tail = tty->write_q.tail;
tail	1729	drivers/char/tty_io.c	int  head, tail, count;
tail	1745	drivers/char/tty_io.c	tail = tty->write_q.tail;
tail	48	drivers/char/tty_ioctl.c	tty->read_q.head = tty->read_q.tail = 0;
tail	49	drivers/char/tty_ioctl.c	tty->secondary.head = tty->secondary.tail = 0;
tail	57	drivers/char/tty_ioctl.c	tty->link->write_q.head = tty->link->write_q.tail = 0;
tail	68	drivers/char/tty_ioctl.c	tty->write_q.head = tty->write_q.tail = 0;
tail	74	drivers/char/tty_ioctl.c	tty->link->read_q.head = tty->link->read_q.tail = 0;
tail	75	drivers/char/tty_ioctl.c	tty->link->secondary.head = tty->link->secondary.tail = 0;
tail	194	drivers/char/tty_ioctl.c	tty->canon_head = tty->secondary.tail;
tail	320	drivers/char/tty_ioctl.c	int nr, head, tail;
tail	325	drivers/char/tty_ioctl.c	tail = tty->secondary.tail;
tail	326	drivers/char/tty_ioctl.c	nr = (head - tail) & (TTY_BUF_SIZE-1);
tail	328	drivers/char/tty_ioctl.c	while (head != tail) {
tail	329	drivers/char/tty_ioctl.c	if (test_bit(tail, &tty->secondary_flags) &&
tail	330	drivers/char/tty_ioctl.c	tty->secondary.buf[tail] == __DISABLED_CHAR)
tail	332	drivers/char/tty_ioctl.c	INC(tail);
tail	66	include/linux/tty.h	unsigned long tail;
tail	139	include/linux/tty.h	#define EMPTY(a) ((a)->head == (a)->tail)
tail	140	include/linux/tty.h	#define LEFT(a) (((a)->tail-(a)->head-1)&(TTY_BUF_SIZE-1))
tail	143	include/linux/tty.h	#define CHARS(a) (((a)->head-(a)->tail)&(TTY_BUF_SIZE-1))