Lines Matching refs:v4l2_lock

117 	/* Note if taking both locks v4l2_lock must always be locked first! */
118 	struct mutex v4l2_lock;      /* Protects everything else */
469 /* Both v4l2_lock and vb_queue_lock should be locked when calling this */
478 /* Both v4l2_lock and vb_queue_lock should be locked when calling this */
572 	mutex_lock(&dev->v4l2_lock);
578 	mutex_unlock(&dev->v4l2_lock);
836 	if (mutex_lock_interruptible(&dev->v4l2_lock))
850 	mutex_unlock(&dev->v4l2_lock);
861 	mutex_lock(&dev->v4l2_lock);
878 	mutex_unlock(&dev->v4l2_lock);
1179 	mutex_init(&dev->v4l2_lock);
1260 	dev->vdev.lock = &dev->v4l2_lock;