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()
2432 up_read(&dev->attach_lock); in comedi_mmap()
2444 down_read(&dev->attach_lock); in comedi_poll()
2474 up_read(&dev->attach_lock); in comedi_poll()
2494 down_read(&dev->attach_lock); in comedi_write()
2586 up_read(&dev->attach_lock); in comedi_write()
2609 up_read(&dev->attach_lock); in comedi_write()
2630 down_read(&dev->attach_lock); in comedi_read()
2722 up_read(&dev->attach_lock); in comedi_read()
2746 up_read(&dev->attach_lock); in comedi_read()