cec_notifiers_lock 34 drivers/media/cec/cec-notifier.c static DEFINE_MUTEX(cec_notifiers_lock); cec_notifiers_lock 41 drivers/media/cec/cec-notifier.c mutex_lock(&cec_notifiers_lock); cec_notifiers_lock 47 drivers/media/cec/cec-notifier.c mutex_unlock(&cec_notifiers_lock); cec_notifiers_lock 69 drivers/media/cec/cec-notifier.c mutex_unlock(&cec_notifiers_lock); cec_notifiers_lock 86 drivers/media/cec/cec-notifier.c mutex_lock(&cec_notifiers_lock); cec_notifiers_lock 88 drivers/media/cec/cec-notifier.c mutex_unlock(&cec_notifiers_lock);