dev_hotplug_mutex  219 drivers/base/power/runtime.c 	static DEFINE_MUTEX(dev_hotplug_mutex);
dev_hotplug_mutex  221 drivers/base/power/runtime.c 	mutex_lock(&dev_hotplug_mutex);
dev_hotplug_mutex  250 drivers/base/power/runtime.c 	mutex_unlock(&dev_hotplug_mutex);