From ad4292048064e8652435514bd52bfd78031e7430 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Mon, 9 Aug 2010 17:20:23 -0700
Subject: [PATCH] --- yaml --- r: 207295 b: refs/heads/master c:
 e269b085175acf03fc687a7416b9fd84aa9c6c23 h: refs/heads/master i:   207293:
 66f73af4f1f461aec19294059da5e13521344371   207291:
 75a2fda5cf11cd62b175b5c69e408979b3d287ca   207287:
 838a418fc39fe48559c3e6b64ab439e79a7d95a3   207279:
 5339eaad51d3b49475251691b8bfabc88d139930   207263:
 c27daef788edfcf74bc1d7b15597f523ccbf3109   207231:
 4d730c35200c4b9a0ce31c9b95cb1a2030ad2139 v: v3

---
 [refs]                             |  2 +-
 trunk/include/linux/iommu-helper.h | 12 ++++++++++--
 trunk/lib/iommu-helper.c           |  9 ---------
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/[refs] b/[refs]
index 6bd33a0b9e20..7b590ab7deb7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85c9fe8fcaf630225b26047b3a7cc5167739eced
+refs/heads/master: e269b085175acf03fc687a7416b9fd84aa9c6c23
diff --git a/trunk/include/linux/iommu-helper.h b/trunk/include/linux/iommu-helper.h
index 64d1b638745d..86bdeffe43ad 100644
--- a/trunk/include/linux/iommu-helper.h
+++ b/trunk/include/linux/iommu-helper.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_IOMMU_HELPER_H
 #define _LINUX_IOMMU_HELPER_H
 
+#include <linux/kernel.h>
+
 static inline unsigned long iommu_device_max_index(unsigned long size,
 						   unsigned long offset,
 						   u64 dma_mask)
@@ -20,7 +22,13 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
 				      unsigned long boundary_size,
 				      unsigned long align_mask);
 
-extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
-				     unsigned long io_page_size);
+static inline unsigned long iommu_num_pages(unsigned long addr,
+					    unsigned long len,
+					    unsigned long io_page_size)
+{
+	unsigned long size = (addr & (io_page_size - 1)) + len;
+
+	return DIV_ROUND_UP(size, io_page_size);
+}
 
 #endif
diff --git a/trunk/lib/iommu-helper.c b/trunk/lib/iommu-helper.c
index c0251f4ad08b..da053313ee5c 100644
--- a/trunk/lib/iommu-helper.c
+++ b/trunk/lib/iommu-helper.c
@@ -38,12 +38,3 @@ unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
 	return -1;
 }
 EXPORT_SYMBOL(iommu_area_alloc);
-
-unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
-			      unsigned long io_page_size)
-{
-	unsigned long size = (addr & (io_page_size - 1)) + len;
-
-	return DIV_ROUND_UP(size, io_page_size);
-}
-EXPORT_SYMBOL(iommu_num_pages);