From mboxrd@z Thu Jan 1 00:00:00 1970 From: gang.chen.5i5j@gmail.com Subject: [PATCH] mm/mmap.c: Remove useless statement "vma = NULL" in find_vma() Date: Thu, 3 Sep 2015 11:52:26 +0800 Message-ID: <1441252346-2323-1-git-send-email-gang.chen.5i5j@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: akpm@linux-foundation.org, mhocko@suse.cz Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, gchen_5i5j@21cn.com, Chen Gang List-Id: linux-mm.kvack.org From: Chen Gang Before the main looping, vma is already is NULL, so need not set it to NULL, again. Signed-off-by: Chen Gang --- mm/mmap.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/mmap.c b/mm/mmap.c index df6d5f0..4db7cf0 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2054,7 +2054,6 @@ struct vm_area_struct *find_vma(struct mm_struct *mm, unsigned long addr) return vma; rb_node = mm->mm_rb.rb_node; - vma = NULL; while (rb_node) { struct vm_area_struct *tmp; -- 1.9.3