Searched refs:brightness_mutex (Results 1 – 1 of 1) sorted by relevance
6655 static struct mutex brightness_mutex; variable6682 if (mutex_lock_killable(&brightness_mutex) < 0) in tpacpi_brightness_checkpoint_nvram()6706 mutex_unlock(&brightness_mutex); in tpacpi_brightness_checkpoint_nvram()6781 res = mutex_lock_killable(&brightness_mutex); in brightness_set()6797 mutex_unlock(&brightness_mutex); in brightness_set()6820 res = mutex_lock_killable(&brightness_mutex); in brightness_get()6826 mutex_unlock(&brightness_mutex); in brightness_get()6979 mutex_init(&brightness_mutex); in brightness_init()
