8017 static struct mutex fan_mutex;  variable
8104 	lockdep_assert_held(&fan_mutex);  in fan_update_desired_level()
8168 	if (mutex_lock_killable(&fan_mutex))  in fan_get_status_safe()
8174 	mutex_unlock(&fan_mutex);  in fan_get_status_safe()
8324 	if (mutex_lock_killable(&fan_mutex))  in fan_set_level_safe()
8334 	mutex_unlock(&fan_mutex);  in fan_set_level_safe()
8346 	if (mutex_lock_killable(&fan_mutex))  in fan_set_enable()
8390 	mutex_unlock(&fan_mutex);  in fan_set_enable()
8406 	if (mutex_lock_killable(&fan_mutex))  in fan_set_disable()
8436 	mutex_unlock(&fan_mutex);  in fan_set_disable()
8447 	if (mutex_lock_killable(&fan_mutex))  in fan_set_speed()
8465 	mutex_unlock(&fan_mutex);  in fan_set_speed()
8625 	if (mutex_lock_killable(&fan_mutex))  in fan_pwm1_store()
8640 	mutex_unlock(&fan_mutex);  in fan_pwm1_store()
8781 	mutex_init(&fan_mutex);  in fan_init()