From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44491) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c7A9Z-0002Pc-9O for qemu-devel@nongnu.org; Wed, 16 Nov 2016 19:02:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c7A9W-00073x-95 for qemu-devel@nongnu.org; Wed, 16 Nov 2016 19:02:09 -0500 Received: from mx1.redhat.com ([209.132.183.28]:48796) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c7A9W-00073e-3l for qemu-devel@nongnu.org; Wed, 16 Nov 2016 19:02:06 -0500 Date: Wed, 16 Nov 2016 17:02:03 -0700 From: Alex Williamson Message-ID: <20161116170203.7bc6ff86@t450s.home> In-Reply-To: <1479329194-10247-12-git-send-email-kwankhede@nvidia.com> References: <1479329194-10247-1-git-send-email-kwankhede@nvidia.com> <1479329194-10247-12-git-send-email-kwankhede@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v14 11/22] vfio iommu: Add blocking notifier to notify DMA_UNMAP List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kirti Wankhede 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 On Thu, 17 Nov 2016 02:16:23 +0530 Kirti Wankhede 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.