Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752357AbbKJAW4 (ORCPT ); Mon, 9 Nov 2015 19:22:56 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:36573 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752056AbbKJAWw (ORCPT ); Mon, 9 Nov 2015 19:22:52 -0500 From: Alexey Klimov To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, klimov.linux@gmail.com, emunson@akamai.com Subject: [PATCH] mm/mlock.c: drop unneeded initialization in munlock_vma_pages_range() Date: Tue, 10 Nov 2015 00:22:42 +0000 Message-Id: <1447114962-31834-1-git-send-email-klimov.linux@gmail.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 905 Lines: 30 Before usage page pointer initialized by NULL is reinitialized by follow_page_mask(). Drop useless init of page pointer in the beginning of loop. Signed-off-by: Alexey Klimov --- mm/mlock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/mlock.c b/mm/mlock.c index 339d9e0..9cb87cb 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -425,7 +425,7 @@ void munlock_vma_pages_range(struct vm_area_struct *vma, vma->vm_flags &= VM_LOCKED_CLEAR_MASK; while (start < end) { - struct page *page = NULL; + struct page *page; unsigned int page_mask; unsigned long page_increm; struct pagevec pvec; -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/