Lines Matching refs:v4l2_lock
119 /* Note if taking both locks v4l2_lock must always be locked first! */
120 struct mutex v4l2_lock; /* Protects everything else */
860 if (mutex_lock_interruptible(&dev->v4l2_lock))
903 mutex_unlock(&dev->v4l2_lock);
917 mutex_lock(&dev->v4l2_lock);
940 mutex_unlock(&dev->v4l2_lock);
1354 mutex_init(&dev->v4l2_lock);
1438 dev->vdev.lock = &dev->v4l2_lock;
1473 mutex_lock(&dev->v4l2_lock);
1478 mutex_unlock(&dev->v4l2_lock);