From b683b230a244c3b2b3f6f3292e59d4a63298528b Mon Sep 17 00:00:00 2001
From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Wed, 19 Feb 2014 14:07:32 +0800
Subject: [PATCH] iommu/vt-d: Introduce macro for_each_dev_scope() to walk
 device scope entries

Introduce for_each_dev_scope()/for_each_active_dev_scope() to walk
{active} device scope entries. This will help following RCU lock
related patches.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
---
Reading git-format-patch failed