alloc_tty_struct  399 drivers/tty/pty.c 	o_tty = alloc_tty_struct(driver->other, idx);
alloc_tty_struct 1333 drivers/tty/tty_io.c 	tty = alloc_tty_struct(driver, idx);
alloc_tty_struct  560 include/linux/tty.h extern struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx);