taglinefilesource code
tail9include/linux/pipe_fs_i.hunsigned int tail;
tail20include/linux/pipe_fs_i.h#define PIPE_TAIL(inode)  ((inode).u.pipe_i.tail)
tail67include/linux/tty.hunsigned long tail;
tail138include/linux/tty.h#define EMPTY(a) ((a)->head == (a)->tail)
tail139include/linux/tty.h#define LEFT(a) (((a)->tail-(a)->head-1)&(TTY_BUF_SIZE-1))
tail142include/linux/tty.h#define CHARS(a) (((a)->head-(a)->tail)&(TTY_BUF_SIZE-1))
tail91kernel/chr_drv/psaux.cunsigned long tail;
tail171kernel/chr_drv/psaux.cresult = queue->buf[queue->tail];
tail172kernel/chr_drv/psaux.cqueue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1);
tail180kernel/chr_drv/psaux.creturn queue->head == queue->tail;
tail193kernel/chr_drv/psaux.cint maxhead = (queue->tail-1) & (AUX_BUF_SIZE-1);
tail214kernel/chr_drv/psaux.cint maxhead = (queue->tail-1) & (AUX_BUF_SIZE-1);
tail269kernel/chr_drv/psaux.cqueue->head = queue->tail = 0;          /* Flush input queue */
tail311kernel/chr_drv/psaux.cqueue->head = queue->tail = 0;          /* Flush input queue */
tail461kernel/chr_drv/psaux.cqueue->head = queue->tail = 0;
tail325kernel/chr_drv/serial.cint head, tail, ch;
tail331kernel/chr_drv/serial.c#define VLEFT ((tail-head-1)&(TTY_BUF_SIZE-1))
tail335kernel/chr_drv/serial.ctail = queue->tail;
tail371kernel/chr_drv/serial.cint head, tail, count;
tail375kernel/chr_drv/serial.ctail = queue->tail;
tail376kernel/chr_drv/serial.cif (head==tail && !info->x_char) {
tail389kernel/chr_drv/serial.cwhile (count-- && (tail != head)) {
tail390kernel/chr_drv/serial.cserial_outp(info, UART_TX, queue->buf[tail++]);
tail391kernel/chr_drv/serial.ctail &= TTY_BUF_SIZE-1;
tail393kernel/chr_drv/serial.cqueue->tail = tail;
tail920kernel/chr_drv/serial.cint head, tail, count;
tail932kernel/chr_drv/serial.ctail = queue->tail;
tail935kernel/chr_drv/serial.cif (tail == head)
tail937kernel/chr_drv/serial.cserial_outp(info, UART_TX, queue->buf[tail++]);
tail938kernel/chr_drv/serial.ctail &= TTY_BUF_SIZE-1;
tail940kernel/chr_drv/serial.cqueue->tail = tail;
tail105kernel/chr_drv/tty_io.cif (head != queue->tail) {
tail119kernel/chr_drv/tty_io.cif (queue->tail != queue->head) {
tail120kernel/chr_drv/tty_io.cresult = 0xff & queue->buf[queue->tail];
tail121kernel/chr_drv/tty_io.cqueue->tail = (queue->tail + 1) & (TTY_BUF_SIZE-1);
tail140kernel/chr_drv/tty_io.cint head, tail;
tail145kernel/chr_drv/tty_io.ctail = tty->read_q.tail;
tail147kernel/chr_drv/tty_io.cwhile ((result < buflen) && (tail!=head) && ok) {
tail148kernel/chr_drv/tty_io.cok = !clear_bit (tail, &tty->readq_flags);
tail149kernel/chr_drv/tty_io.c*p++ =  tty->read_q.buf[tail++];
tail150kernel/chr_drv/tty_io.ctail &= TTY_BUF_SIZE-1;
tail153kernel/chr_drv/tty_io.ctty->read_q.tail = tail;
tail503kernel/chr_drv/tty_io.cif (tty->read_q.tail != tty->read_q.head) {
tail504kernel/chr_drv/tty_io.cc = 0xff & tty->read_q.buf[tty->read_q.tail];
tail505kernel/chr_drv/tty_io.cspecial_flag = clear_bit(tty->read_q.tail,
tail507kernel/chr_drv/tty_io.ctty->read_q.tail = (tty->read_q.tail + 1) &
tail1489kernel/chr_drv/tty_io.cint head, tail, count;
tail1493kernel/chr_drv/tty_io.c#define VLEFT ((tail-head-1)&(TTY_BUF_SIZE-1))
tail1503kernel/chr_drv/tty_io.ctail = tty->write_q.tail;
tail1535kernel/chr_drv/tty_io.cint  head, tail, count;
tail1551kernel/chr_drv/tty_io.ctail = tty->write_q.tail;
tail46kernel/chr_drv/tty_ioctl.cqueue->head = queue->tail;
tail230net/drv/slip/slip.cif (head != queue->tail) {
tail245net/drv/slip/slip.cif (queue->tail != queue->head)
tail246net/drv/slip/slip.cqueue->tail = (queue->tail + i) & (SL_BUF_SIZE-1);
tail288net/drv/slip/slip.cip_dump((unsigned char *) &sl->rcv_queue.buf[sl->rcv_queue.tail], len);
tail294net/drv/slip/slip.cp = (unsigned char *) &sl->rcv_queue.buf[sl->rcv_queue.tail];
tail633net/drv/slip/slip.csl->rcv_queue.tail   = 0;    /* ptr to RECV queue  */
tail31net/drv/slip/slip.hunsigned long    tail;
tail56net/drv/slip/slip.h#define SL_EMPTY(a)  ((a)->head == (a)->tail)
tail57net/drv/slip/slip.h#define SL_LEFT(a)  (((a)->tail-(a)->head-1)&(SL_BUF_SIZE-1))
tail60net/drv/slip/slip.h#define SL_CHARS(a)  (((a)->head-(a)->tail)&(SL_BUF_SIZE-1))