Searched refs:tty_write_lock (Results 1 – 2 of 2) sorted by relevance
1049 int tty_write_lock(struct tty_struct *tty, int ndelay) in tty_write_lock() function1075 ret = tty_write_lock(tty, file->f_flags & O_NDELAY); in do_tty_write()2615 if (tty_write_lock(tty, 0) < 0) in send_break()
931 if (tty_write_lock(tty, 0) < 0) in send_prio_char()