From: Kirill A. Shutemov <kirill@shutemov.name>
Date: Wed, 25 Apr 2012 01:03:46 +0000 (+1000)
Subject: memcg: remove unused variable
X-Git-Tag: next-20120430~2^2~115
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0948676f04736f47a648a8459ef91fd7687e9821;p=karo-tx-linux.git

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>
---

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 55f4f64fa2c3..0c6d3a9a363a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5401,7 +5401,6 @@ 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;
 
@@ -5410,7 +5409,6 @@ 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);