tag	line	file	source code
tail	66	include/linux/tty.h	unsigned long tail;
tail	97	include/linux/tty.h	#define EMPTY(a) ((a)->head == (a)->tail)
tail	98	include/linux/tty.h	#define LEFT(a) (((a)->tail-(a)->head-1)&(TTY_BUF_SIZE-1))
tail	101	include/linux/tty.h	#define CHARS(a) (((a)->head-(a)->tail)&(TTY_BUF_SIZE-1))
tail	132	kernel/chr_drv/keyboard.c	if ((new_head=(qp->head+1)&(TTY_BUF_SIZE-1)) != qp->tail)
tail	146	kernel/chr_drv/keyboard.c	!= qp->tail)
tail	73	kernel/chr_drv/serial.c	if (queue->tail == queue->head)
tail	75	kernel/chr_drv/serial.c	c = queue->buf[queue->tail];
tail	76	kernel/chr_drv/serial.c	queue->tail++;
tail	77	kernel/chr_drv/serial.c	queue->tail &= TTY_BUF_SIZE-1;
tail	94	kernel/chr_drv/serial.c	int maxhead = (queue->tail-1) & (TTY_BUF_SIZE-1);
tail	64	kernel/chr_drv/tty_io.c	if (head != queue->tail) {
tail	77	kernel/chr_drv/tty_io.c	if (queue->tail != queue->head) {
tail	78	kernel/chr_drv/tty_io.c	result = 0xff & queue->buf[queue->tail];
tail	79	kernel/chr_drv/tty_io.c	queue->tail = (queue->tail + 1) & (TTY_BUF_SIZE-1);
tail	28	kernel/chr_drv/tty_ioctl.c	queue->head = queue->tail;