From 92ba39a7acafb4f979fddcd22545603a11c349bb Mon Sep 17 00:00:00 2001
From: "Kirill A. Shutemov" <kirill@shutemov.name>
Date: Tue, 29 May 2012 15:06:55 -0700
Subject: [PATCH] memcg: remove unused variable

mm/memcontrol.c: In function `mc_handle_file_pte':
mm/memcontrol.c:5206:16: warning: variable `inode' set but not used [-Wunused-but-set-variable]

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/memcontrol.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 9692c5215a2c..5c56765c848a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5150,7 +5150,6 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
 			unsigned long addr, pte_t ptent, swp_entry_t *entry)
 {
 	struct page *page = NULL;
-	struct inode *inode;
 	struct address_space *mapping;
 	pgoff_t pgoff;
 
@@ -5159,7 +5158,6 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
 	if (!move_file())
 		return NULL;
 
-	inode = vma->vm_file->f_path.dentry->d_inode;
 	mapping = vma->vm_file->f_mapping;
 	if (pte_none(ptent))
 		pgoff = linear_page_index(vma, addr);
-- 
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