From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2A7A14C60 for ; Fri, 18 Mar 2022 13:21:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647609703; x=1679145703; h=date:from:to:cc:subject:message-id:mime-version; bh=eqV1QWw9TmNHxfIL5myyHjYQz1fBHsC6X3GwbFchzV8=; b=eBRCgxK/9l/ikPssl65LJFTpej/ZYNH3smOp3oK62bYaXh/ieDVR/0nV B2ZwIjJf20OogJkAcid8dbgrx03lrrILFsc7l9poFt6E6T+5UDVYNj6Vx fW5VBYsLZB50hhTsAi8i3y10yaFDvusiYc8+KzTITYOkBNuXOdlHTI4p6 y8nQc2Sl/8dL3lHodPEFiAwPSurYRPvnxB+Yic0r15swqeAnHb8NPH2HE T+yc48CyvEqfdjM2/txWPKM5Lahkrn4NDFYpB+nPyM2/jvnTHoVHIk7sX a0qMFSkEuiKxFXg3RWenepRuByGLNkBfpFvNnoqOyx2d/LLdy2GQm3g9F g==; X-IronPort-AV: E=McAfee;i="6200,9189,10289"; a="257321304" X-IronPort-AV: E=Sophos;i="5.90,192,1643702400"; d="scan'208";a="257321304" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Mar 2022 06:21:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,192,1643702400"; d="scan'208";a="541838601" Received: from lkp-server02.sh.intel.com (HELO 89b41b6ae01c) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 18 Mar 2022 06:21:40 -0700 Received: from kbuild by 89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nVCXz-000EmR-S0; Fri, 18 Mar 2022 13:21:39 +0000 Date: Fri, 18 Mar 2022 21:21:25 +0800 From: kernel test robot To: Charan Teja Reddy Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, GNU/Weeb Mailing List , linux-kernel@vger.kernel.org, Suren Baghdasaryan Subject: [ammarfaizi2-block:google/android/kernel/common/android13-5.15 5191/5193] mm/compaction.c:761:15: error: redefinition of 'isolate_and_split_free_page' Message-ID: <202203182124.wIWFJftW-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android13-5.15 head: f82f0ceba5827c9d5a3c9326c95f591ebf254003 commit: f47b852faa4afaae0e534b616f2864bb587286e4 [5191/5193] ANDROID: implement wrapper for reverse migration config: i386-randconfig-a006 (https://download.01.org/0day-ci/archive/20220318/202203182124.wIWFJftW-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a6e70e4056dff962ec634c5bd4f2f4105a0bef71) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/ammarfaizi2/linux-block/commit/f47b852faa4afaae0e534b616f2864bb587286e4 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android13-5.15 git checkout f47b852faa4afaae0e534b616f2864bb587286e4 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> mm/compaction.c:761:15: error: redefinition of 'isolate_and_split_free_page' unsigned long isolate_and_split_free_page(struct page *page, ^ include/linux/compaction.h:230:22: note: previous definition is here static unsigned long isolate_and_split_free_page(struct page *page, ^ 1 error generated. vim +/isolate_and_split_free_page +761 mm/compaction.c 760 > 761 unsigned long isolate_and_split_free_page(struct page *page, 762 struct list_head *list) 763 { 764 unsigned long isolated; 765 unsigned int order; 766 767 if (!PageBuddy(page)) 768 return 0; 769 770 order = buddy_order(page); 771 isolated = __isolate_free_page(page, order); 772 if (!isolated) 773 return 0; 774 775 set_page_private(page, order); 776 list_add(&page->lru, list); 777 778 split_map_pages(list); 779 780 return isolated; 781 } 782 EXPORT_SYMBOL_GPL(isolate_and_split_free_page); 783 --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org