Searched refs:brightness_mutex (Results 1 – 1 of 1) sorted by relevance
6439 static struct mutex brightness_mutex; variable6446 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_nvram_get()6491 mutex_unlock(&brightness_mutex); in tpacpi_brightness_checkpoint_nvram()6499 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_get_raw()6521 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_set_ec()6539 lockdep_assert_held(&brightness_mutex); in tpacpi_brightness_set_ucmsstep()6569 res = mutex_lock_killable(&brightness_mutex); in brightness_set()6585 mutex_unlock(&brightness_mutex); in brightness_set()6608 res = mutex_lock_killable(&brightness_mutex); in brightness_get()6614 mutex_unlock(&brightness_mutex); in brightness_get()[all …]