Lines Matching refs:attach_lock
108 init_rwsem(&dev->attach_lock); in comedi_device_init()
2337 if (!down_read_trylock(&dev->attach_lock)) in comedi_mmap()
2416 up_read(&dev->attach_lock); in comedi_mmap()
2428 down_read(&dev->attach_lock); in comedi_poll()
2458 up_read(&dev->attach_lock); in comedi_poll()
2478 down_read(&dev->attach_lock); in comedi_write()
2570 up_read(&dev->attach_lock); in comedi_write()
2593 up_read(&dev->attach_lock); in comedi_write()
2614 down_read(&dev->attach_lock); in comedi_read()
2706 up_read(&dev->attach_lock); in comedi_read()
2730 up_read(&dev->attach_lock); in comedi_read()