Searched refs:brightness_mutex (Results 1 – 1 of 1) sorted by relevance
6533 static struct mutex brightness_mutex; variable6540 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_nvram_get()6585 mutex_unlock(&brightness_mutex); in tpacpi_brightness_checkpoint_nvram()6593 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_get_raw()6615 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_set_ec()6633 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_set_ucmsstep()6663 res = mutex_lock_killable(&brightness_mutex); in brightness_set()6679 mutex_unlock(&brightness_mutex); in brightness_set()6702 res = mutex_lock_killable(&brightness_mutex); in brightness_get()6708 mutex_unlock(&brightness_mutex); in brightness_get()[all …]