taglinefilesource code
tail9include/linux/pipe_fs_i.hunsigned int tail;
tail18include/linux/pipe_fs_i.h#define PIPE_TAIL(inode)  ((inode).u.pipe_i.tail)
tail66include/linux/tty.hunsigned long tail;
tail121include/linux/tty.h#define EMPTY(a) ((a)->head == (a)->tail)
tail122include/linux/tty.h#define LEFT(a) (((a)->tail-(a)->head-1)&(TTY_BUF_SIZE-1))
tail125include/linux/tty.h#define CHARS(a) (((a)->head-(a)->tail)&(TTY_BUF_SIZE-1))
tail163kernel/chr_drv/keyboard.cif ((new_head=(qp->head+1)&(TTY_BUF_SIZE-1)) != qp->tail)
tail182kernel/chr_drv/keyboard.c!= qp->tail)
tail66kernel/chr_drv/psaux.cunsigned long tail;
tail126kernel/chr_drv/psaux.cresult = queue->buf[queue->tail];
tail127kernel/chr_drv/psaux.cqueue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1);
tail135kernel/chr_drv/psaux.creturn queue->head == queue->tail;
tail147kernel/chr_drv/psaux.cint maxhead = (queue->tail-1) & (AUX_BUF_SIZE-1);
tail186kernel/chr_drv/psaux.cqueue->head = queue->tail = 0;  /* Flush input queue */
tail289kernel/chr_drv/psaux.cqueue->head = queue->tail = 0;
tail215kernel/chr_drv/serial.cint head, tail, count, ch;
tail222kernel/chr_drv/serial.c#define VLEFT ((tail-head-1)&(TTY_BUF_SIZE-1))
tail243kernel/chr_drv/serial.ctail = queue->tail;
tail291kernel/chr_drv/serial.ctail = queue->tail;
tail292kernel/chr_drv/serial.cif (head==tail && !info->x_char)
tail300kernel/chr_drv/serial.cif (tail == head)
tail303kernel/chr_drv/serial.cqueue->buf[tail++]);
tail304kernel/chr_drv/serial.ctail &= TTY_BUF_SIZE-1;
tail307kernel/chr_drv/serial.cqueue->tail = tail;
tail512kernel/chr_drv/serial.cint head, tail, count;
tail521kernel/chr_drv/serial.ctail = queue->tail;
tail524kernel/chr_drv/serial.cif (tail == head)
tail526kernel/chr_drv/serial.cserial_outp(info, UART_TX, queue->buf[tail++]);
tail527kernel/chr_drv/serial.ctail &= TTY_BUF_SIZE-1;
tail529kernel/chr_drv/serial.cqueue->tail = tail;
tail73kernel/chr_drv/tty_io.cif (head != queue->tail) {
tail86kernel/chr_drv/tty_io.cif (queue->tail != queue->head) {
tail87kernel/chr_drv/tty_io.cresult = 0xff & queue->buf[queue->tail];
tail88kernel/chr_drv/tty_io.cqueue->tail = (queue->tail + 1) & (TTY_BUF_SIZE-1);
tail27kernel/chr_drv/tty_ioctl.cqueue->head = queue->tail;