linux-kernel - [PATCH 3/6] memcg: remove unused variable

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Date:	Sat, 24 Dec 2011 05:00:16 +0200
From:	"Kirill A. Shutemov" <kirill@...temov.name>
To:	linux-mm@...ck.org, cgroups@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Balbir Singh <bsingharora@...il.com>,
	Michal Hocko <mhocko@...e.cz>,
	Johannes Weiner <hannes@...xchg.org>,
	"Kirill A. Shutemov" <kirill@...temov.name>
Subject: [PATCH 3/6] memcg: remove unused variable

From: "Kirill A. Shutemov" <kirill@...temov.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@...temov.name>
---
 mm/memcontrol.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4bac3a2..627c19e 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5203,7 +5203,6 @@ 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;
 
@@ -5212,7 +5211,6 @@ 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);
-- 
1.7.7.3

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