taglinefilesource code
char_buf1575drivers/char/tty_io.ccp = tty->flip.char_buf + TTY_FLIPBUF_SIZE;
char_buf1580drivers/char/tty_io.ctty->flip.char_buf_ptr = tty->flip.char_buf;
char_buf1583drivers/char/tty_io.ccp = tty->flip.char_buf;
char_buf1588drivers/char/tty_io.ctty->flip.char_buf_ptr = tty->flip.char_buf + TTY_FLIPBUF_SIZE;
char_buf1611drivers/char/tty_io.ctty->flip.char_buf_ptr = tty->flip.char_buf;
char_buf82include/linux/tty.hunsigned char  char_buf[2*TTY_FLIPBUF_SIZE];