Searched refs:tty_is_writelocked (Results 1 – 4 of 4) sorted by relevance
836 if (!tty_is_writelocked(tty) && in n_hdlc_tty_poll()
2052 if (tty->ops->write && !tty_is_writelocked(tty) && in n_tty_poll()
2354 if (!tty_is_writelocked(tty) && tty_write_room(tty) > 0) in gsmld_poll()
488 #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock)) macro