Lines Matching refs:ops_lock
109 mutex_lock(&bd->ops_lock); in fb_notifier_callback()
133 mutex_unlock(&bd->ops_lock); in fb_notifier_callback()
201 mutex_lock(&bd->ops_lock); in bl_power_store()
216 mutex_unlock(&bd->ops_lock); in bl_power_store()
235 mutex_lock(&bd->ops_lock); in backlight_device_set_brightness()
245 mutex_unlock(&bd->ops_lock); in backlight_device_set_brightness()
294 mutex_lock(&bd->ops_lock); in actual_brightness_show()
302 mutex_unlock(&bd->ops_lock); in actual_brightness_show()
327 mutex_lock(&bd->ops_lock); in backlight_suspend()
332 mutex_unlock(&bd->ops_lock); in backlight_suspend()
341 mutex_lock(&bd->ops_lock); in backlight_resume()
346 mutex_unlock(&bd->ops_lock); in backlight_resume()
389 mutex_lock(&bd->ops_lock); in backlight_force_update()
399 mutex_unlock(&bd->ops_lock); in backlight_force_update()
419 mutex_init(&new_bd->ops_lock); in backlight_device_register()
539 mutex_lock(&bd->ops_lock); in backlight_device_unregister()
541 mutex_unlock(&bd->ops_lock); in backlight_device_unregister()