Lines Matching refs:attach_lock
108 init_rwsem(&dev->attach_lock); in comedi_device_init()
2336 if (!down_read_trylock(&dev->attach_lock)) in comedi_mmap()
2415 up_read(&dev->attach_lock); in comedi_mmap()
2427 down_read(&dev->attach_lock); in comedi_poll()
2457 up_read(&dev->attach_lock); in comedi_poll()
2477 down_read(&dev->attach_lock); in comedi_write()
2569 up_read(&dev->attach_lock); in comedi_write()
2592 up_read(&dev->attach_lock); in comedi_write()
2613 down_read(&dev->attach_lock); in comedi_read()
2705 up_read(&dev->attach_lock); in comedi_read()
2729 up_read(&dev->attach_lock); in comedi_read()