release_tty       159 drivers/tty/tty_io.c static void release_tty(struct tty_struct *tty, int idx);
release_tty      1382 drivers/tty/tty_io.c 	release_tty(tty, idx);
release_tty      1594 drivers/tty/tty_io.c 	release_tty(tty, tty->index);
release_tty      1625 drivers/tty/tty_io.c 	release_tty(tty, idx);