21 	struct line *line = chan->line;  in line_interrupt()  local
30 	struct line *line = container_of(work, struct line, task.work);  in line_timer_cb()  local
42 static int write_room(struct line *line)  in write_room()
59 	struct line *line = tty->driver_data;  in line_write_room()  local
72 	struct line *line = tty->driver_data;  in line_chars_in_buffer()  local
93 static int buffer_data(struct line *line, const char *buf, int len)  in buffer_data()
137 static int flush_buffer(struct line *line)  in flush_buffer()
177 	struct line *line = tty->driver_data;  in line_flush_buffer()  local
201 	struct line *line = tty->driver_data;  in line_write()  local
319 	struct line *line = tty->driver_data;  in line_throttle()  local
327 	struct line *line = tty->driver_data;  in line_unthrottle()  local
345 	struct line *line = chan->line;  in line_write_interrupt()  local
371 int line_setup_irq(int fd, int input, int output, struct line *line, void *data)  in line_setup_irq()
409 	struct line *line = &lines[tty->index];  in line_open()  local
450 	struct line *line = tty->driver_data;  in line_close()  local
495 	struct line *line = &lines[n];  in setup_one_line()  local
573 	struct line *line;  in line_config()  local
598 	struct line *line;  in line_get_config()  local
694 	struct line *line;  in lines_init()  local
753 	struct line *line;  in winch_interrupt()  local