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=-5.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 D90EFC04EB9 for ; Mon, 3 Dec 2018 16:26:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F2E620661 for ; Mon, 3 Dec 2018 16:26:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OfU4f2K4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8F2E620661 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726752AbeLCQ0A (ORCPT ); Mon, 3 Dec 2018 11:26:00 -0500 Received: from mail-qk1-f174.google.com ([209.85.222.174]:36882 "EHLO mail-qk1-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726560AbeLCQ0A (ORCPT ); Mon, 3 Dec 2018 11:26:00 -0500 Received: by mail-qk1-f174.google.com with SMTP id 131so7683027qkd.4; Mon, 03 Dec 2018 08:25:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=7Bsr4wedVD9JxukZDVeRReP8kYGIjt+Mgx/noLT6+wk=; b=OfU4f2K4/+i0w36IQJ4ER9JlDdl0Amu+6Fi8sfliIUvurK/k311bGtZhBim0ZwLTCF dDY0iqwW9W1euaFaByK2cowZhCEfNAWI15ZpZSDtRj3Hg764CmFUFhvskg636alCV0AF SpDdPkRpqp/qVmFfJTW2ngefrjXvIPSk+ctflhGUWpQWAJe6sQluHFg3LQvHub0wiS3B fnSo9RV93Vbza0qST2/+mzcO9CWsCEhIs9HF4UcIs9QIjDFO1q4EA8Pvrd86kgvRjAe9 dGg+B/ooaqL9yg0za2fx5hw5HrRp8pNsdCgdps+yKVl57zSm8UU6c8Ce3PsadBJy1CcY qNHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=7Bsr4wedVD9JxukZDVeRReP8kYGIjt+Mgx/noLT6+wk=; b=Lyg74DR1zyh6Ngdxux4xaX0Vqf5onS4Blcj3Wwq1CBwHbgmNZ8W0+GwGZwQVxLaSRJ ksgq1M1lovFMLwBFwFOsBpxRyWPE2+Rby+HMbdO7jJfKKpeClqRQT39YKPTQ/mcosFmB X8rnZiLjOWFRfSlXwSOYd4mFLKiCMeYEpJ38ABhvLrSaV9F8snGPxXwpkCKPI/ETmu8J jeez3dNCpOPidYgGpLzOFZdYf0+MQolUR6iieJt+7jq5IGnPf+tC20tYxp90LhSL8zbJ 1K9Yg8knkmZFkiHzSTg6cOWh/8u0XArMVSlYpodoZfnAXl3JfVdgTjVmKHjD8xhLpoNT 5NIg== X-Gm-Message-State: AA+aEWZpfdZqMrEk9NK4yIJpjHU3691tgkKxy3edQ3YIKPFTAiVdPMPh kz1FHaw3k0+XBhpcCYOYPXU= X-Google-Smtp-Source: AFSGD/VptyuFX7e7g23JnNDh9LzsNwKEfWfTLvFEqOZrpj4qh5Ibc+GcYrAGuUJam163H7cDRvSrOQ== X-Received: by 2002:a37:9604:: with SMTP id y4mr15818063qkd.279.1543854358010; Mon, 03 Dec 2018 08:25:58 -0800 (PST) Received: from localhost ([2620:10d:c091:200::5:20d7]) by smtp.gmail.com with ESMTPSA id y32sm16093481qth.3.2018.12.03.08.25.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Dec 2018 08:25:57 -0800 (PST) Date: Mon, 3 Dec 2018 08:25:55 -0800 From: Tejun Heo To: YueHaibing Cc: Li Zefan , mingo@kernel.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: Re: [PATCH -next] cpuset: Remove set but not used variable 'cs' Message-ID: <20181203162555.GM2509588@devbig004.ftw2.facebook.com> References: <1543633976-183380-1-git-send-email-yuehaibing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1543633976-183380-1-git-send-email-yuehaibing@huawei.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Dec 01, 2018 at 03:12:56AM +0000, YueHaibing wrote: > Fixes gcc '-Wunused-but-set-variable' warning: > > kernel/cgroup/cpuset.c: In function 'cpuset_cancel_attach': > kernel/cgroup/cpuset.c:2167:17: warning: > variable 'cs' set but not used [-Wunused-but-set-variable] > > It never used since introduction in commit 1f7dd3e5a6e4 ("cgroup: fix handling > of multi-destination migration from subtree_control enabling") > > Signed-off-by: YueHaibing Applied to cgroup/for-4.21. Thanks. -- tejun