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 1728BC38147 for ; Wed, 18 Jan 2023 14:16:29 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8A82F6B0074; Wed, 18 Jan 2023 09:16:28 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 8315C6B0075; Wed, 18 Jan 2023 09:16:28 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6851E6B0078; Wed, 18 Jan 2023 09:16:28 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 51F4D6B0074 for ; Wed, 18 Jan 2023 09:16:28 -0500 (EST) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 689A280C2A for ; Wed, 18 Jan 2023 14:16:24 +0000 (UTC) X-FDA: 80368119888.17.284029E Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by imf29.hostedemail.com (Postfix) with ESMTP id 54DEC120047 for ; Wed, 18 Jan 2023 14:16:14 +0000 (UTC) Authentication-Results: imf29.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=F761HBye; spf=pass (imf29.hostedemail.com: domain of lkp@intel.com designates 192.55.52.93 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1674051379; 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:in-reply-to: references:dkim-signature; bh=F8RaYTp8ZxueAGNoLKh0hOlGjSk6U4js6mYaT+EUE/Q=; b=o+p/vbnkKQXzcYgjz4D3yDiesHwn0MlGpaqUJa47m9qHcooxPmOB150+5jPB0FHHorQiAv +eEHi28ZC+hgfLtXY5k8jsXZLw/r72X7/I/izgXsBcB9m6j/89pyzbcRnvHbbVZKWuLGa5 yILtomTNrnLmN/L/dOTjL+h9HqaPBoc= ARC-Authentication-Results: i=1; imf29.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=F761HBye; spf=pass (imf29.hostedemail.com: domain of lkp@intel.com designates 192.55.52.93 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1674051379; a=rsa-sha256; cv=none; b=EBdnPbmnngxkZ9SU2imjn+CbN1QjMStYUPTU+wCxY+Z6p2OmsJoBVfXX0KR1aAyBdd/oWO Aon0SvkfApTui2n2kTQFx8HROWITEZNtVoXOQIW5Zt/3n/M7VK8EoalN0dVG0kxZdyYZne KZAVuncUjDABiLPT6VgLTfxin95AfOc= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674051374; x=1705587374; h=date:from:to:cc:subject:message-id:mime-version; bh=ExSxMGo/2xKeNFhZxTWMnzdZWLZQe7hwQn1jBMq3Xjk=; b=F761HByek+GCN8hpt+bn9FkIQa+Sx8hdmvX1SWFs+2BDY7/x4JiQhBXe Yxh70ICknd2BrLyquX9LmRxQzXBkBT+a62W+8zdl09jXBGGvRH3VYNRY6 mCc7L47RfhDyuQoBSM2M0VkPEPsGiZxSV6FeA5t6GH01jwCr+WNFI9gCW qddIfiSqjj74S+/HSCYRzLGt0N5t/J8Chv6cbalYKp5cPm51YYAX4lc0s xYlEk/6Bj+pKe7cSAw0rtpQ5sZhoHd+4cZ3U8jRxeB6fkoJE5h2EDWKOp qB6prl0GpMtvrBILAAf8VFkVbkzthixhZErdBIe4EjaucWJfOZMS4cHrm A==; X-IronPort-AV: E=McAfee;i="6500,9779,10593"; a="322678826" X-IronPort-AV: E=Sophos;i="5.97,226,1669104000"; d="scan'208";a="322678826" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2023 06:15:52 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10593"; a="988559115" X-IronPort-AV: E=Sophos;i="5.97,226,1669104000"; d="scan'208";a="988559115" Received: from lkp-server01.sh.intel.com (HELO 5646d64e7320) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 18 Jan 2023 06:15:50 -0800 Received: from kbuild by 5646d64e7320 with local (Exim 4.96) (envelope-from ) id 1pI9EE-0000Pk-08; Wed, 18 Jan 2023 14:15:50 +0000 Date: Wed, 18 Jan 2023 22:15:44 +0800 From: kernel test robot To: "Vishal Moola (Oracle)" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List Subject: mm/filemap.c:2190:6: warning: unused function 'folio_more_pages' Message-ID: <202301182254.XhRmZw9A-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 54DEC120047 X-Stat-Signature: 8rk314fw5n9j89fapjbo1frzehp9uboy X-Rspam-User: X-HE-Tag: 1674051374-756221 X-HE-Meta: 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 Lpfjmxch 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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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: c1649ec55708ae42091a2f1bca1ab49ecd722d55 commit: 48658d8509d2db3391c95aa74308a2b1fc8e8461 filemap: remove find_get_pages_contig() date: 4 months ago config: arm-randconfig-r026-20230116 (https://download.01.org/0day-ci/archive/20230118/202301182254.XhRmZw9A-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=48658d8509d2db3391c95aa74308a2b1fc8e8461 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 48658d8509d2db3391c95aa74308a2b1fc8e8461 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> mm/filemap.c:2190:6: warning: unused function 'folio_more_pages' [-Wunused-function] bool folio_more_pages(struct folio *folio, pgoff_t index, pgoff_t max) ^ 1 warning generated. vim +/folio_more_pages +2190 mm/filemap.c be0ced5e9cb81a Matthew Wilcox (Oracle 2022-06-03 2188) 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 2189) static inline 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 @2190) bool folio_more_pages(struct folio *folio, pgoff_t index, pgoff_t max) 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 2191) { 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 2192) if (!folio_test_large(folio) || folio_test_hugetlb(folio)) 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 2193) return false; 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 2194) if (index >= max) 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 2195) return false; 6b24ca4a1a8d4e Matthew Wilcox (Oracle 2020-06-27 2196) return index < folio->index + folio_nr_pages(folio) - 1; ^1da177e4c3f41 Linus Torvalds 2005-04-16 2197 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 2198 :::::: The code at line 2190 was first introduced by commit :::::: 6b24ca4a1a8d4ee3221d6d44ddbb99f542e4bda3 mm: Use multi-index entries in the page cache :::::: TO: Matthew Wilcox (Oracle) :::::: CC: Matthew Wilcox (Oracle) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests