Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751690AbdG0MIO (ORCPT ); Thu, 27 Jul 2017 08:08:14 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:38441 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751666AbdG0MIL (ORCPT ); Thu, 27 Jul 2017 08:08:11 -0400 From: Arvind Yadav To: akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, minchan@kernel.org, aneesh.kumar@linux.vnet.ibm.com, ying.huang@intel.com, aaron.lu@intel.com, mgorman@techsingularity.net, willy@linux.intel.com, rientjes@google.com, toshi.kani@hpe.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/5] mm: huge_memory: constify attribute_group structures. Date: Thu, 27 Jul 2017 17:37:20 +0530 Message-Id: <1501157240-3876-1-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 703 Lines: 24 attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- mm/huge_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 86975de..36d86c3 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -327,7 +327,7 @@ static ssize_t debug_cow_store(struct kobject *kobj, NULL, }; -static struct attribute_group hugepage_attr_group = { +static const struct attribute_group hugepage_attr_group = { .attrs = hugepage_attr, }; -- 1.9.1