tty_io_nonblock   616 drivers/tty/n_hdlc.c 		if (tty_io_nonblock(tty, file)) {
tty_io_nonblock   683 drivers/tty/n_hdlc.c 		if (tty_io_nonblock(tty, file)) {
tty_io_nonblock  1088 drivers/tty/n_r3964.c 			if (tty_io_nonblock(tty, file)) {
tty_io_nonblock  2216 drivers/tty/n_tty.c 				if (tty_io_nonblock(tty, file)) {
tty_io_nonblock  2370 drivers/tty/n_tty.c 		if (tty_io_nonblock(tty, file)) {