Symbol: tty_io_nonblock
drivers/tty/n_hdlc.c
448
if (tty_io_nonblock(tty, file)) {
drivers/tty/n_hdlc.c
536
if (tty_io_nonblock(tty, file)) {
drivers/tty/n_tty.c
2152
if (tty_io_nonblock(tty, file))
drivers/tty/n_tty.c
2401
if (tty_io_nonblock(tty, file)) {