Searched refs:wait_head (Results 1 – 3 of 3) sorted by relevance
1392 wake_up_interruptible(&s->async->wait_head); in do_cancel_ioctl()1586 poll_wait(file, &read_subdev->async->wait_head, wait); in comedi_poll()1596 poll_wait(file, &write_subdev->async->wait_head, wait); in comedi_poll()1655 add_wait_queue(&async->wait_head, &wait); in comedi_write()1717 remove_wait_queue(&async->wait_head, &wait); in comedi_write()1766 add_wait_queue(&async->wait_head, &wait); in comedi_read()1831 remove_wait_queue(&async->wait_head, &wait); in comedi_read()2144 wake_up_interruptible(&async->wait_head); in comedi_event()
172 wait_queue_head_t wait_head; member
256 init_waitqueue_head(&async->wait_head); in postconfig()