From b1757a879936684e195a22bd23d98db763e83397 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Fri, 26 Oct 2012 10:44:34 +1100
Subject: [PATCH] mm-introduce-mm_find_pmd-fix

mm/rmap.c: In function 'try_to_unmap_cluster':
mm/rmap.c:1364:9: warning: unused variable 'pud' [-Wunused-variable]
mm/rmap.c:1363:9: warning: unused variable 'pgd' [-Wunused-variable]

Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Bob Liu <lliubbo@gmail.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Ni zhan Chen <nizhan.chen@gmail.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/rmap.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index 6c686c2bd5d4..98b100e999bf 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1360,8 +1360,6 @@ static int try_to_unmap_cluster(unsigned long cursor, unsigned int *mapcount,
 		struct vm_area_struct *vma, struct page *check_page)
 {
 	struct mm_struct *mm = vma->vm_mm;
-	pgd_t *pgd;
-	pud_t *pud;
 	pmd_t *pmd;
 	pte_t *pte;
 	pte_t pteval;
-- 
2.39.2