339 	int minor = iminor(file_inode(file));  in file_poll()  local
342 	poll_wait(file, &channel_wqs[minor].rt_queue, wait);  in file_poll()
343 	poll_wait(file, &channel_wqs[minor].lx_queue, wait);  in file_poll()
349 	if (rtlx_read_poll(minor, 0))  in file_poll()
353 	if (rtlx_write_poll(minor))  in file_poll()
362 	int minor = iminor(file_inode(file));  in file_read()  local
365 	if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1))  in file_read()
368 	return rtlx_read(minor, buffer, count);  in file_read()
374 	int minor = iminor(file_inode(file));  in file_write()  local
377 	if (!rtlx_write_poll(minor)) {  in file_write()
383 		ret = __wait_event_interruptible(channel_wqs[minor].rt_queue,  in file_write()
384 					   rtlx_write_poll(minor));  in file_write()
389 	return rtlx_write(minor, buffer, count);  in file_write()