From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97D25C433E0 for ; Wed, 15 Jul 2020 00:25:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B8112071B for ; Wed, 15 Jul 2020 00:25:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726859AbgGOAZF (ORCPT ); Tue, 14 Jul 2020 20:25:05 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:7851 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726142AbgGOAZF (ORCPT ); Tue, 14 Jul 2020 20:25:05 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 8C8AA1B6CA9A092FD942; Wed, 15 Jul 2020 08:25:02 +0800 (CST) Received: from [127.0.0.1] (10.174.179.238) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.487.0; Wed, 15 Jul 2020 08:24:54 +0800 Subject: Re: [PATCH v2] mm/percpu: fix 'defined but not used' warning To: Roman Gushchin CC: Stephen Rothwell , , , , , References: <20200714134101.80534-1-cuibixuan@huawei.com> <20200714225311.7aeffffd@canb.auug.org.au> <6f1a8c76-d6d7-1a2c-8b0b-26a4a31f1a19@huawei.com> <20200714184137.GA491030@carbon.DHCP.thefacebook.com> From: Bixuan Cui Message-ID: <22211a3c-cd34-7dc3-ef4a-6d53fdfbed94@huawei.com> Date: Wed, 15 Jul 2020 08:24:54 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20200714184137.GA491030@carbon.DHCP.thefacebook.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.179.238] X-CFilter-Loop: Reflected Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On 2020/7/15 2:41, Roman Gushchin wrote: >> Fixes: 26c99879ef01 ("mm: memcg/percpu: account percpu memory to memory cgroups") > The "fixes" tag is not valid: the patch is in the mm queue, so it doesn't > have a stable hash. Usually Andrew squashes such fixes into the original patch > on merging. Thanks for your advice,delete it.