Function vhost_log_cache_used_vring

dpdk/lib/vhost/vhost.h:624–634

}

static __rte_always_inline void
vhost_log_cache_used_vring(struct virtio_net *dev, struct vhost_virtqueue *vq,
			uint64_t offset, uint64_t len)
{
	if (unlikely(dev->features & (1ULL << VHOST_F_LOG_ALL))) {
		if (unlikely(vq->log_guest_addr == 0))
			return;
		__vhost_log_cache_write(dev, vq, vq->log_guest_addr + offset,
					len);
	}
}

static __rte_always_inline void
vhost_log_used_vring(struct virtio_net *dev, struct vhost_virtqueue *vq,