From d11ea7c1ae53213e7a003eab5c557800b739d6b6 Mon Sep 17 00:00:00 2001
From: Youquan Song <youquan.song@intel.com>
Date: Thu, 8 Dec 2011 14:34:16 -0800
Subject: [PATCH] --- yaml --- r: 276540 b: refs/heads/master c:
 b6999b19120931ede364fa3b685e698a61fed31d h: refs/heads/master v: v3

---
 [refs]                  | 2 +-
 trunk/arch/x86/mm/gup.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 2da0479ab57c..c6bd29c56ddb 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 09dc3cf93f7d16fdd37a0ad8486faebb5e2769ec
+refs/heads/master: b6999b19120931ede364fa3b685e698a61fed31d
diff --git a/trunk/arch/x86/mm/gup.c b/trunk/arch/x86/mm/gup.c
index ea305856151c..dd74e46828c0 100644
--- a/trunk/arch/x86/mm/gup.c
+++ b/trunk/arch/x86/mm/gup.c
@@ -201,6 +201,8 @@ static noinline int gup_huge_pud(pud_t pud, unsigned long addr,
 	do {
 		VM_BUG_ON(compound_head(page) != head);
 		pages[*nr] = page;
+		if (PageTail(page))
+			get_huge_page_tail(page);
 		(*nr)++;
 		page++;
 		refs++;