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	466	drivers/char/psaux.c	queue->head = queue->tail = 0;
tail	331	drivers/char/serial.c	int head, tail, ch;
tail	337	drivers/char/serial.c	#define VLEFT ((tail-head-1)&(TTY_BUF_SIZE-1))
tail	341	drivers/char/serial.c	tail = queue->tail;
tail	379	drivers/char/serial.c	int head, tail, count;
tail	383	drivers/char/serial.c	tail = queue->tail;
tail	384	drivers/char/serial.c	if (head==tail && !info->x_char) {
tail	397	drivers/char/serial.c	while (count-- && (tail != head)) {
tail	398	drivers/char/serial.c	serial_outp(info, UART_TX, queue->buf[tail++]);
tail	399	drivers/char/serial.c	tail &= TTY_BUF_SIZE-1;
tail	401	drivers/char/serial.c	queue->tail = tail;
tail	997	drivers/char/serial.c	int head, tail, count;
tail	1009	drivers/char/serial.c	tail = queue->tail;
tail	1012	drivers/char/serial.c	if (tail == head)
tail	1014	drivers/char/serial.c	serial_outp(info, UART_TX, queue->buf[tail++]);
tail	1015	drivers/char/serial.c	tail &= TTY_BUF_SIZE-1;
tail	1017	drivers/char/serial.c	queue->tail = tail;
tail	109	drivers/char/tty_io.c	if (head != queue->tail) {
tail	123	drivers/char/tty_io.c	if (queue->tail != queue->head) {
tail	124	drivers/char/tty_io.c	result = 0xff & queue->buf[queue->tail];
tail	125	drivers/char/tty_io.c	queue->tail = (queue->tail + 1) & (TTY_BUF_SIZE-1);
tail	144	drivers/char/tty_io.c	int head, tail;
tail	149	drivers/char/tty_io.c	tail = tty->read_q.tail;
tail	151	drivers/char/tty_io.c	while ((result < buflen) && (tail!=head) && ok) {
tail	152	drivers/char/tty_io.c	ok = !clear_bit (tail, &tty->readq_flags);
tail	153	drivers/char/tty_io.c	*p++ =  tty->read_q.buf[tail++];
tail	154	drivers/char/tty_io.c	tail &= TTY_BUF_SIZE-1;
tail	157	drivers/char/tty_io.c	tty->read_q.tail = tail;
tail	528	drivers/char/tty_io.c	if (tty->read_q.tail != tty->read_q.head) {
tail	529	drivers/char/tty_io.c	c = 0xff & tty->read_q.buf[tty->read_q.tail];
tail	530	drivers/char/tty_io.c	special_flag = clear_bit(tty->read_q.tail,
tail	532	drivers/char/tty_io.c	tty->read_q.tail = (tty->read_q.tail + 1) &
tail	1545	drivers/char/tty_io.c	int head, tail, count;
tail	1549	drivers/char/tty_io.c	#define VLEFT ((tail-head-1)&(TTY_BUF_SIZE-1))
tail	1559	drivers/char/tty_io.c	tail = tty->write_q.tail;
tail	1591	drivers/char/tty_io.c	int  head, tail, count;
tail	1607	drivers/char/tty_io.c	tail = tty->write_q.tail;
tail	48	drivers/char/tty_ioctl.c	queue->head = queue->tail;
tail	411	drivers/char/tty_ioctl.c	int nr, head, tail;
tail	416	drivers/char/tty_ioctl.c	tail = tty->secondary.tail;
tail	417	drivers/char/tty_ioctl.c	nr = (head - tail) & (TTY_BUF_SIZE-1);
tail	421	drivers/char/tty_ioctl.c	while (head != tail) {
tail	422	drivers/char/tty_ioctl.c	if (tty->secondary.buf[tail] == EOF_CHAR(tty))
tail	424	drivers/char/tty_ioctl.c	INC(tail);
tail	67	include/linux/tty.h	unsigned long tail;
tail	138	include/linux/tty.h	#define EMPTY(a) ((a)->head == (a)->tail)
tail	139	include/linux/tty.h	#define LEFT(a) (((a)->tail-(a)->head-1)&(TTY_BUF_SIZE-1))
tail	142	include/linux/tty.h	#define CHARS(a) (((a)->head-(a)->tail)&(TTY_BUF_SIZE-1))