Searched refs:volume_mutex (Results 1 – 1 of 1) sorted by relevance
7210 static struct mutex volume_mutex; variable7233 if (mutex_lock_killable(&volume_mutex) < 0) in tpacpi_volume_checkpoint_nvram()7256 mutex_unlock(&volume_mutex); in tpacpi_volume_checkpoint_nvram()7305 if (mutex_lock_killable(&volume_mutex) < 0) in __volume_set_mute_ec()7322 mutex_unlock(&volume_mutex); in __volume_set_mute_ec()7353 if (mutex_lock_killable(&volume_mutex) < 0) in __volume_set_volume_ec()7369 mutex_unlock(&volume_mutex); in __volume_set_volume_ec()7665 mutex_init(&volume_mutex); in volume_init()
