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[209.85.220.65]) by mx.google.com with SMTPS id r3sor29693412jai.10.2019.06.24.08.12.21 for (Google Transport Security); Mon, 24 Jun 2019 08:12:21 -0700 (PDT) Received-SPF: pass (google.com: domain of zwisler@google.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=jvgv4lXq; spf=pass (google.com: domain of zwisler@google.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=zwisler@google.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=i6RP5sEIUQVe7K2Xxca+vDWdrwxXZnb7gXo4fjhFOrI=; b=jvgv4lXqQaoTaUCCgSqFt7dA1UG8exJvGDZ8+KtKxJ/F1Y3nXoRjm3mDxBFqek2yPa 6+vxZZK7y20j65gwxGP1TZgLx/GKaAMRMeotexYhGiKkgr37FscTGeHpnWfkup4MQBr7 kVxvBPx8VMwMyBZCYCSMzStUhOKfpSYUOOQNP1hG5P9YNsNt6Hqx3aziwKkU0BVMlqW5 XwuM0TSzS42G1XJIYxd1+xd1q7vW9P7SovoLT4e4ilPznQYjhpoSBkE7NXsIzj1AHE0l W1m+hPlUxfwPUS1qbPsmfFXhOaK94yklTADYhpuaQtZALjOAMeIsSx6O8N77qkEgoEW0 dCVw== X-Google-Smtp-Source: APXvYqxhCdDitnoCJq15metdrBXJXKIUUa7soKbJdiR2x1Uo/Def9XZLDCqSPhNc0JhCX6SVb8UL6w== X-Received: by 2002:a02:2a8f:: with SMTP id w137mr127594244jaw.50.1561389140370; Mon, 24 Jun 2019 08:12:20 -0700 (PDT) Received: from google.com ([2620:15c:183:200:855f:8919:84a7:4794]) by smtp.gmail.com with ESMTPSA id f17sm25760614ioc.2.2019.06.24.08.12.19 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 24 Jun 2019 08:12:19 -0700 (PDT) Date: Mon, 24 Jun 2019 09:12:17 -0600 From: Ross Zwisler To: kbuild test robot Cc: Ross Zwisler , kbuild-all@01.org, linux-kernel@vger.kernel.org, Theodore Ts'o , Alexander Viro , Andreas Dilger , Jan Kara , linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Fletcher Woodruff , Justin TerAvest , Jan Kara , stable@vger.kernel.org Subject: Re: [PATCH v2 3/3] ext4: use jbd2_inode dirty range scoping Message-ID: <20190624151217.GA249955@google.com> References: <20190620151839.195506-4-zwisler@google.com> <201906240244.12r4nktI%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201906240244.12r4nktI%lkp@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) 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 Mon, Jun 24, 2019 at 02:54:49AM +0800, kbuild test robot wrote: > Hi Ross, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v5.2-rc6 next-20190621] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Ross-Zwisler/mm-add-filemap_fdatawait_range_keep_errors/20190623-181603 > config: x86_64-rhel-7.6 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot > > All errors (new ones prefixed by >>): > > >> ERROR: "jbd2_journal_inode_ranged_wait" [fs/ext4/ext4.ko] undefined! > >> ERROR: "jbd2_journal_inode_ranged_write" [fs/ext4/ext4.ko] undefined! Yep, this is caused by the lack of EXPORT_SYMBOL() calls for these two new jbd2 functions. Ted also pointed this out and fixed this up when he was committing: https://patchwork.kernel.org/patch/11007139/#22717091 Thank you for the report!