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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E37CC4167B for ; Fri, 8 Dec 2023 15:45:13 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 059E76B0083; Fri, 8 Dec 2023 10:45:13 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 009476B008A; Fri, 8 Dec 2023 10:45:12 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E12E56B0092; Fri, 8 Dec 2023 10:45:12 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id D0A946B0083 for ; Fri, 8 Dec 2023 10:45:12 -0500 (EST) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id AB7944023E for ; Fri, 8 Dec 2023 15:45:12 +0000 (UTC) X-FDA: 81544074864.05.37DCFC5 Received: from mail-pg1-f177.google.com (mail-pg1-f177.google.com [209.85.215.177]) by imf25.hostedemail.com (Postfix) with ESMTP id B4D01A001B for ; Fri, 8 Dec 2023 15:45:10 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=bytedance.com header.s=google header.b=eFxR+5OX; dmarc=pass (policy=quarantine) header.from=bytedance.com; spf=pass (imf25.hostedemail.com: domain of zhouchengming@bytedance.com designates 209.85.215.177 as permitted sender) smtp.mailfrom=zhouchengming@bytedance.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1702050310; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=aSIhejMi2RvmJNFCsKZgxBFrupMMmn935wC4f2iCNQg=; b=efLedVOLk1OuDizMSQn+a0zeC0Kp7K+H7C3rzDP/P4enWEiqA6Y2tTEuOMaJ0mnKSqhy2D VVLvz5Rm5QVgJpVy1LPoBYdvw3TnEfq+O27utWYIKKN9yQVM7CLdsqOx+LZuImZH3MoZzU udoOuNhTkqLH79ywU8DQFGjKSWSn0Yg= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=bytedance.com header.s=google header.b=eFxR+5OX; dmarc=pass (policy=quarantine) header.from=bytedance.com; spf=pass (imf25.hostedemail.com: domain of zhouchengming@bytedance.com designates 209.85.215.177 as permitted sender) smtp.mailfrom=zhouchengming@bytedance.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1702050310; a=rsa-sha256; cv=none; b=1ZYzAzDyAylAxjSDOW5tBCRpRECGBnyEUx8QehhDk71C+BneUiubyriQjaQp4jVOxJIDpm U/dEGguJb93AdkcYMx9e1Rt204IvjbZXB55KqVf2vPN2jO/AgwcES2CKnLCk4fnpqQaf8w WNxHdon+kFY3bECZgxk6tTZOzX7wpwg= Received: by mail-pg1-f177.google.com with SMTP id 41be03b00d2f7-5c5fb06b131so1547842a12.0 for ; Fri, 08 Dec 2023 07:45:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance.com; s=google; t=1702050309; x=1702655109; darn=kvack.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=aSIhejMi2RvmJNFCsKZgxBFrupMMmn935wC4f2iCNQg=; b=eFxR+5OX/BFBjpuruMuPjgpD4PoOMkVFgvi6EmxZ4N+MWQtq4+CO/VPcXgmhe1241/ 2C8XQdccRPlePMexbKrU/wo/lINKMU4hdp7vcsqSE3AgdhDR4kcmhCv5I9HZLtso7OK4 WvnJnXdOazDt1zfSO8Yg5WN5Wldl7/IPw5jnt/FgldQ0Y6u5tZX6GnFHibF9DhPtmCtX lV59pKW5t8mTYdlvYTym05TO7WcBjgVVwLqbi2SsnZwqfbx2tVCfluII5yptv79RHuup ygRHpsALvXfdYPdU++z2H9+r0mjjrqc6hH7aG80n1YAq7trMXA/qfNsm6pQBdt+vpx3B lQBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702050309; x=1702655109; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=aSIhejMi2RvmJNFCsKZgxBFrupMMmn935wC4f2iCNQg=; b=HJH2ntObBHMpizvpMFX2tmAPqfwY4o9IXaBJci4JKXYoN++yNPTKbd+DP0mh4VYPSl EldETr36plnZleSqqQmtZ4vgmu8fMsor295ZDlQOdNqToFEwVzUS6FwWvtdLFvfrOUsP dEeS5QZfbQZ1pnjnTf+5cHZWAhPli//+VWC3QuMGrbOYijK4/HYoxfiU5MWo23AZpaU4 AACHIQFqa/76mYlhbobFH4GzUMrkV2LNDpkP7ND5bogGuAw9YPnQF2t1Qk+limsT0em6 Bw2ZlZYhz0p/5nP19mRpEfAYMGZ+ZWGwtqAI3yMPdn+w9hAtRsiQzLpnUHe3ee/YAnZH sVRQ== X-Gm-Message-State: AOJu0YyW2dm4FPCAILMLQprJ8kiehqA0GleeVLxIn/el7q24WD9tfE4P ivasYsWB8cbfh6ezoqx9i87vGIYYvdrJ3SNptaI= X-Google-Smtp-Source: AGHT+IGdUUbB++2LBRHDq+4gTXricXvOqgQFyCf+OZTByWhnSGPh/zvXwXZbFMSj/bMMd8fVtscIDQ== X-Received: by 2002:a05:6a20:3ca3:b0:18b:ec94:deed with SMTP id b35-20020a056a203ca300b0018bec94deedmr208781pzj.45.1702050309405; Fri, 08 Dec 2023 07:45:09 -0800 (PST) Received: from [10.4.166.75] ([139.177.225.252]) by smtp.gmail.com with ESMTPSA id fb32-20020a056a002da000b006ce7ed5ba41sm1698369pfb.55.2023.12.08.07.45.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 08 Dec 2023 07:45:09 -0800 (PST) Message-ID: <35bff89e-a984-42e3-a6e7-1933b12b6451@bytedance.com> Date: Fri, 8 Dec 2023 23:45:02 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/7] mm/zswap: make sure each swapfile always have zswap rb-tree Content-Language: en-US To: kernel test robot , Vitaly Wool , Nhat Pham , Johannes Weiner , Michal Hocko , Seth Jennings , Dan Streetman , Andrew Morton , Yosry Ahmed Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kernel@vger.kernel.org References: <20231206-zswap-lock-optimize-v1-1-e25b059f9c3a@bytedance.com> <202312082309.xvC0Rdd9-lkp@intel.com> From: Chengming Zhou In-Reply-To: <202312082309.xvC0Rdd9-lkp@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: h3ydfpacr9s43q387bu16mmpwy7se4eb X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: B4D01A001B X-HE-Tag: 1702050310-218840 X-HE-Meta: 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 0t2jtOKZ 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 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: List-Subscribe: List-Unsubscribe: On 2023/12/8 23:17, kernel test robot wrote: > Hi Chengming, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on 0f5f12ac05f36f117e793656c3f560625e927f1b] > > url: https://github.com/intel-lab-lkp/linux/commits/Chengming-Zhou/mm-zswap-make-sure-each-swapfile-always-have-zswap-rb-tree/20231206-174717 > base: 0f5f12ac05f36f117e793656c3f560625e927f1b > patch link: https://lore.kernel.org/r/20231206-zswap-lock-optimize-v1-1-e25b059f9c3a%40bytedance.com > patch subject: [PATCH 1/7] mm/zswap: make sure each swapfile always have zswap rb-tree > config: i386-buildonly-randconfig-002-20231208 (https://download.01.org/0day-ci/archive/20231208/202312082309.xvC0Rdd9-lkp@intel.com/config) > compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231208/202312082309.xvC0Rdd9-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202312082309.xvC0Rdd9-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > In file included from arch/x86/kernel/asm-offsets.c:9: > In file included from include/linux/crypto.h:17: > In file included from include/linux/slab.h:16: > In file included from include/linux/gfp.h:7: > In file included from include/linux/mmzone.h:25: >>> include/linux/zswap.h:53:43: warning: non-void function does not return a value [-Wreturn-type] > static inline int zswap_swapon(int type) {} Ah, will fix to return 0 when !CONFIG_ZSWAP here. Thanks!