From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alex Williamson <alex.williamson@redhat.com>
Subject: Re: [PATCH v14 11/22] vfio iommu: Add blocking notifier to notify
 DMA_UNMAP
Date: Wed, 16 Nov 2016 17:02:03 -0700
Message-ID: <20161116170203.7bc6ff86@t450s.home>
References: <1479329194-10247-1-git-send-email-kwankhede@nvidia.com>
        <1479329194-10247-12-git-send-email-kwankhede@nvidia.com>
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Cc: <pbonzini@redhat.com>, <kraxel@redhat.com>, <cjia@nvidia.com>,
        <qemu-devel@nongnu.org>, <kvm@vger.kernel.org>,
        <kevin.tian@intel.com>, <jike.song@intel.com>,
        <bjsdjshi@linux.vnet.ibm.com>, <linux-kernel@vger.kernel.org>
To: Kirti Wankhede <kwankhede@nvidia.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <1479329194-10247-12-git-send-email-kwankhede@nvidia.com>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: kvm.vger.kernel.org

On Thu, 17 Nov 2016 02:16:23 +0530
Kirti Wankhede <kwankhede@nvidia.com> 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.