Searched refs:trigger_lock (Results 1 – 3 of 3) sorted by relevance
60 down_write(&led_cdev->trigger_lock); in led_trigger_write()62 up_write(&led_cdev->trigger_lock); in led_trigger_write()135 down_read(&led_cdev->trigger_lock); in led_trigger_read()140 up_read(&led_cdev->trigger_lock); in led_trigger_read()146 up_read(&led_cdev->trigger_lock); in led_trigger_read()244 down_write(&led_cdev->trigger_lock); in led_trigger_remove()246 up_write(&led_cdev->trigger_lock); in led_trigger_remove()258 down_write(&led_cdev->trigger_lock); in led_trigger_set_default()267 up_write(&led_cdev->trigger_lock); in led_trigger_set_default()319 up_write(&led_cdev->trigger_lock); in led_trigger_register()[all …]
539 init_rwsem(&led_cdev->trigger_lock); in led_classdev_register_ext()581 down_write(&led_cdev->trigger_lock); in led_classdev_unregister()584 up_write(&led_cdev->trigger_lock); in led_classdev_unregister()
187 struct rw_semaphore trigger_lock; member