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 6BA29C433E3 for ; Wed, 15 Jul 2020 00:25:08 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 0997A2071B for ; Wed, 15 Jul 2020 00:25:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0997A2071B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 5B72F6B0002; Tue, 14 Jul 2020 20:25:07 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 565636B0003; Tue, 14 Jul 2020 20:25:07 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 47B2C6B0005; Tue, 14 Jul 2020 20:25:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0194.hostedemail.com [216.40.44.194]) by kanga.kvack.org (Postfix) with ESMTP id 3083E6B0002 for ; Tue, 14 Jul 2020 20:25:07 -0400 (EDT) Received: from smtpin03.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id D66BA1EE6 for ; Wed, 15 Jul 2020 00:25:06 +0000 (UTC) X-FDA: 77038415412.03.chair41_4c045cc26ef5 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin03.hostedemail.com (Postfix) with ESMTP id A888928A4EC for ; Wed, 15 Jul 2020 00:25:06 +0000 (UTC) X-HE-Tag: chair41_4c045cc26ef5 X-Filterd-Recvd-Size: 1863 Received: from huawei.com (szxga04-in.huawei.com [45.249.212.190]) by imf16.hostedemail.com (Postfix) with ESMTP for ; Wed, 15 Jul 2020 00:25:05 +0000 (UTC) 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 X-Rspamd-Queue-Id: A888928A4EC X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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.