[RESEND, PATCH 2/6] memcg: remove unused variable

[Kirill A. Shutemov]

From: "Kirill A. Shutemov" <kirill at shutemov.name>

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 at shutemov.name>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu at jp.fujitsu.com>
Acked-by: Michal Hocko <mhocko at suse.cz>
---
 mm/memcontrol.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 73f0c3e..39c3d60 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5121,7 +5121,6 @@ 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;
 
@@ -5130,7 +5129,6 @@ 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);
-- 
1.7.8.2