Function vhost_user_iotlb_cache_remove

dpdk/lib/vhost/iotlb.c:307–337

}

void
vhost_user_iotlb_cache_remove(struct virtio_net *dev, uint64_t iova, uint64_t size)
{
	struct vhost_iotlb_entry *node, *temp_node, *prev_node = NULL;

	if (unlikely(!size))
		return;

	vhost_user_iotlb_wr_lock_all(dev);

	RTE_TAILQ_FOREACH_SAFE(node, &dev->iotlb_list, next, temp_node) {
		/* Sorted list */
		if (unlikely(iova + size < node->iova))
			break;

		if (iova < node->iova + node->size) {
			struct vhost_iotlb_entry *next_node = RTE_TAILQ_NEXT(node, next);

			vhost_user_iotlb_clear_dump(node, prev_node, next_node);

			TAILQ_REMOVE(&dev->iotlb_list, node, next);
			vhost_user_iotlb_remove_notify(dev, node);
			vhost_user_iotlb_pool_put(dev, node);
			dev->iotlb_cache_nr--;
		} else {
			prev_node = node;
		}
	}

	vhost_user_iotlb_wr_unlock_all(dev);
}

uint64_t
vhost_user_iotlb_cache_find(struct virtio_net *dev, uint64_t iova, uint64_t *size, uint8_t perm)