Searched refs:read_head (Results 1 – 2 of 2) sorted by relevance
97 tty->read_buf[tty->read_head] = c; in put_tty_queue_nolock()98 tty->read_head = (tty->read_head + 1) & (N_TTY_BUF_SIZE-1); in put_tty_queue_nolock()148 tty->read_head = tty->read_tail = tty->read_cnt = 0; in reset_buffer_flags()388 if (tty->read_head == tty->canon_head) { in eraser()399 tty->read_cnt -= ((tty->read_head - tty->canon_head) & in eraser()401 tty->read_head = tty->canon_head; in eraser()407 tty->read_cnt -= ((tty->read_head - tty->canon_head) & in eraser()409 tty->read_head = tty->canon_head; in eraser()422 while (tty->read_head != tty->canon_head) { in eraser()423 head = (tty->read_head - 1) & (N_TTY_BUF_SIZE-1); in eraser()[all …]
301 int read_head; member