Lines Matching refs:attach_lock
107 init_rwsem(&dev->attach_lock); in comedi_device_init()
2341 if (!down_read_trylock(&dev->attach_lock)) in comedi_mmap()
2420 up_read(&dev->attach_lock); in comedi_mmap()
2432 down_read(&dev->attach_lock); in comedi_poll()
2462 up_read(&dev->attach_lock); in comedi_poll()
2482 down_read(&dev->attach_lock); in comedi_write()
2574 up_read(&dev->attach_lock); in comedi_write()
2597 up_read(&dev->attach_lock); in comedi_write()
2618 down_read(&dev->attach_lock); in comedi_read()
2710 up_read(&dev->attach_lock); in comedi_read()
2734 up_read(&dev->attach_lock); in comedi_read()