Searched refs:attach_lock (Results 1 – 5 of 5) sorted by relevance
45 down_read(&dev->attach_lock); in comedi_open()50 up_read(&dev->attach_lock); in comedi_open()216 down_read(&dev->attach_lock); in comedi_find_subdevice_by_type()225 up_read(&dev->attach_lock); in comedi_find_subdevice_by_type()234 down_read(&dev->attach_lock); in comedi_get_n_channels()239 up_read(&dev->attach_lock); in comedi_get_n_channels()
36 down_read(&dev->attach_lock); in comedi_read()43 up_read(&dev->attach_lock); in comedi_read()
162 lockdep_assert_held(&dev->attach_lock); in comedi_device_detach_cleanup()203 down_write(&dev->attach_lock); in comedi_device_detach()209 up_write(&dev->attach_lock); in comedi_device_detach()759 down_write(&dev->attach_lock); in comedi_device_postconfig()761 up_write(&dev->attach_lock); in comedi_device_postconfig()
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()[all …]
558 struct rw_semaphore attach_lock; member