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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 7BF55C3524D for ; Tue, 4 Feb 2020 05:18:03 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5C7A220674 for ; Tue, 4 Feb 2020 05:18:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C7A220674 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 9687910FC3390; Mon, 3 Feb 2020 21:21:20 -0800 (PST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=192.55.52.88; helo=mga01.intel.com; envelope-from=lkp@intel.com; receiver= Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id DD5F410FC337A; Mon, 3 Feb 2020 21:21:17 -0800 (PST) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Feb 2020 21:17:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,398,1574150400"; d="gz'50?scan'50,208,50";a="224503039" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 03 Feb 2020 21:17:58 -0800 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1iyqaz-00047V-CL; Tue, 04 Feb 2020 13:17:57 +0800 Date: Tue, 4 Feb 2020 13:17:00 +0800 From: kbuild test robot To: Vivek Goyal Subject: Re: [PATCH 5/5] dax,iomap: Add helper dax_iomap_zero() to zero a range Message-ID: <202002041335.cKPlPSLq%lkp@intel.com> References: <20200203200029.4592-6-vgoyal@redhat.com> MIME-Version: 1.0 In-Reply-To: <20200203200029.4592-6-vgoyal@redhat.com> User-Agent: NeoMutt/20170113 (1.7.2) Message-ID-Hash: CXRNITTBJ7ASDRU6FU65IG6ZGT3N656I X-Message-ID-Hash: CXRNITTBJ7ASDRU6FU65IG6ZGT3N656I X-MailFrom: lkp@intel.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 3.1.1 CC: kbuild-all@lists.01.org, linux-fsdevel@vger.kernel.org, linux-nvdimm@lists.01.org, hch@infradead.org, dm-devel@redhat.com X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi Vivek, I love your patch! Yet something to improve: [auto build test ERROR on dm/for-next] [also build test ERROR on s390/features xfs-linux/for-next linus/master linux-nvdimm/libnvdimm-for-next v5.5 next-20200203] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Vivek-Goyal/dax-pmem-Provide-a-dax-operation-to-zero-range-of-memory/20200204-082750 base: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next config: s390-alldefconfig (attached as .config) compiler: s390-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): >> drivers/s390/block/dcssblk.c:65:21: error: 'dcssblk_dax_zero_page_range' undeclared here (not in a function); did you mean 'generic_dax_zero_page_range'? .zero_page_range = dcssblk_dax_zero_page_range, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ generic_dax_zero_page_range drivers/s390/block/dcssblk.c:945:12: warning: 'dcssblk_dax_zero_page_range' defined but not used [-Wunused-function] static int dcssblk_dax_zero_page_range(struct dax_device *dax_dev,pgoff_t pgoff, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +65 drivers/s390/block/dcssblk.c b3a9a0c36e1f7b Dan Williams 2018-05-02 59 7a2765f6e82063 Dan Williams 2017-01-26 60 static const struct dax_operations dcssblk_dax_ops = { 7a2765f6e82063 Dan Williams 2017-01-26 61 .direct_access = dcssblk_dax_direct_access, 7bf7eac8d64805 Dan Williams 2019-05-16 62 .dax_supported = generic_fsdax_supported, 5d61e43b3975c0 Dan Williams 2017-06-27 63 .copy_from_iter = dcssblk_dax_copy_from_iter, b3a9a0c36e1f7b Dan Williams 2018-05-02 64 .copy_to_iter = dcssblk_dax_copy_to_iter, c5cb636194a0d8 Vivek Goyal 2020-02-03 @65 .zero_page_range = dcssblk_dax_zero_page_range, ^1da177e4c3f41 Linus Torvalds 2005-04-16 66 }; ^1da177e4c3f41 Linus Torvalds 2005-04-16 67 :::::: The code at line 65 was first introduced by commit :::::: c5cb636194a0d8d33d549903c92189385db48406 s390,dax: Add dax zero_page_range operation to dcssblk driver :::::: TO: Vivek Goyal :::::: CC: 0day robot --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org