From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Linux MM <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] mm/mmap.c: Remove unnecessary pgoff assignment
Date: Fri, 06 Sep 2013 11:31:41 +0800 [thread overview]
Message-ID: <52294C9D.1080808@cn.fujitsu.com> (raw)
We never access variable pgoff later, so the assignment is
redundant. Remove it.
Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
---
mm/mmap.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index f9c97d1..db44f6a 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1570,7 +1570,6 @@ munmap_back:
WARN_ON_ONCE(addr != vma->vm_start);
addr = vma->vm_start;
- pgoff = vma->vm_pgoff;
vm_flags = vma->vm_flags;
} else if (vm_flags & VM_SHARED) {
if (unlikely(vm_flags & (VM_GROWSDOWN|VM_GROWSUP)))
--
1.7.1
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reply other threads:[~2013-09-06 3:32 UTC|newest]
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