From ffa81fbc7aa3d6e5fec3c866fa2658d45f6cb749 Mon Sep 17 00:00:00 2001
From: Daniel Kiper <dkiper@net-space.pl>
Date: Tue, 24 May 2011 17:12:51 -0700
Subject: [PATCH] --- yaml --- r: 250939 b: refs/heads/master c:
 a539f3533b78e39a22723d6d3e1e11b6c14454d9 h: refs/heads/master i:   250937:
 bfd8c958af1a8bceedb9854a7b8613b621b10743   250935:
 3df5ef279f341d3028adb9cc12401fa6815de2e4 v: v3

---
 [refs]                       | 2 +-
 trunk/include/linux/mmzone.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index b0350070d0f3..4a62296535fe 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a2c8990aed5ab000491732b07c8c4465d1b389b8
+refs/heads/master: a539f3533b78e39a22723d6d3e1e11b6c14454d9
diff --git a/trunk/include/linux/mmzone.h b/trunk/include/linux/mmzone.h
index d7152002e18d..217bcf6bca77 100644
--- a/trunk/include/linux/mmzone.h
+++ b/trunk/include/linux/mmzone.h
@@ -956,6 +956,9 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn)
 #define pfn_to_section_nr(pfn) ((pfn) >> PFN_SECTION_SHIFT)
 #define section_nr_to_pfn(sec) ((sec) << PFN_SECTION_SHIFT)
 
+#define SECTION_ALIGN_UP(pfn)	(((pfn) + PAGES_PER_SECTION - 1) & PAGE_SECTION_MASK)
+#define SECTION_ALIGN_DOWN(pfn)	((pfn) & PAGE_SECTION_MASK)
+
 struct page;
 struct page_cgroup;
 struct mem_section {