Searched refs:attach_lock (Results 1 – 5 of 5) sorted by relevance
54 down_read(&dev->attach_lock); in comedi_open()59 up_read(&dev->attach_lock); in comedi_open()225 down_read(&dev->attach_lock); in comedi_find_subdevice_by_type()234 up_read(&dev->attach_lock); in comedi_find_subdevice_by_type()243 down_read(&dev->attach_lock); in comedi_get_n_channels()248 up_read(&dev->attach_lock); in comedi_get_n_channels()
45 down_read(&dev->attach_lock); in comedi_read()52 up_read(&dev->attach_lock); in comedi_read()
209 down_write(&dev->attach_lock); in comedi_device_detach()215 up_write(&dev->attach_lock); in comedi_device_detach()718 down_write(&dev->attach_lock); in comedi_device_postconfig()720 up_write(&dev->attach_lock); in comedi_device_postconfig()
119 init_rwsem(&dev->attach_lock); in comedi_device_init()2196 if (!down_read_trylock(&dev->attach_lock)) in comedi_mmap()2263 up_read(&dev->attach_lock); in comedi_mmap()2275 down_read(&dev->attach_lock); in comedi_poll()2305 up_read(&dev->attach_lock); in comedi_poll()2325 down_read(&dev->attach_lock); in comedi_write()2417 up_read(&dev->attach_lock); in comedi_write()2440 up_read(&dev->attach_lock); in comedi_write()2461 down_read(&dev->attach_lock); in comedi_read()2553 up_read(&dev->attach_lock); in comedi_read()[all …]
542 struct rw_semaphore attach_lock; member