From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751148AbdBCQPN (ORCPT ); Fri, 3 Feb 2017 11:15:13 -0500 Received: from shards.monkeyblade.net ([184.105.139.130]:38306 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750851AbdBCQPM (ORCPT ); Fri, 3 Feb 2017 11:15:12 -0500 Date: Fri, 03 Feb 2017 11:15:10 -0500 (EST) Message-Id: <20170203.111510.2124248517173679920.davem@davemloft.net> To: arnd@arndb.de Cc: yisen.zhuang@huawei.com, salil.mehta@huawei.com, yankejian@huawei.com, huangdaode@hisilicon.com, xieqianqian@huawei.com, lisheng011@huawei.com, lipeng321@huawei.com, tremyfr@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] [net-next] hns_enet: use cpumask_var_t for on-stack mask From: David Miller In-Reply-To: <20170202145017.3761604-1-arnd@arndb.de> References: <20170202145017.3761604-1-arnd@arndb.de> X-Mailer: Mew version 6.7 on Emacs 25.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Fri, 03 Feb 2017 07:16:11 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnd Bergmann Date: Thu, 2 Feb 2017 15:49:24 +0100 > On large SMP builds, we can run into a build warning: > > drivers/net/ethernet/hisilicon/hns/hns_enet.c: In function 'hns_set_irq_affinity.isra.27': > drivers/net/ethernet/hisilicon/hns/hns_enet.c:1242:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] > > The solution here is to use cpumask_var_t, which can use dynamic > allocation when CONFIG_CPUMASK_OFFSTACK is enabled. > > Signed-off-by: Arnd Bergmann Applied, thanks Arnd.