Re: [PATCH v14 11/22] vfio iommu: Add blocking notifier to notify DMA_UNMAP

[Alex Williamson]

On Thu, 17 Nov 2016 02:16:23 +0530
Kirti Wankhede <kwankhede@xxxxxxxxxx> wrote:
> @@ -1321,12 +1350,11 @@ static void vfio_iommu_unmap_unpin_reaccount(struct vfio_iommu *iommu)
>  
>  static void vfio_sanity_check_pfn_list(struct vfio_iommu *iommu)
>  {
> -	struct rb_node *n, *p;
> +	struct rb_node *n;
>  
>  	n = rb_first(&iommu->dma_list);
>  	for (; n; n = rb_next(n)) {
>  		struct vfio_dma *dma;
> -		int unlocked = 0;
>  
>  		dma = rb_entry(n, struct vfio_dma, node);
>  

This chunk really should have been part of 10/22 as well.