dma_fence_signal_locked
dma_fence_signal_locked(&rq->fence);
dma_fence_signal_locked(&rq->fence);
int dma_fence_signal_locked(struct dma_fence *fence);
dma_fence_signal_locked(fence);
dma_fence_signal_locked(fence);
r = dma_fence_signal_locked(fence);
dma_fence_signal_locked(fence);
dma_fence_signal_locked(fence);
int ret = dma_fence_signal_locked(&fence->base);