From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 58F856AAE for ; Wed, 23 Mar 2022 22:06:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648073215; x=1679609215; h=date:from:to:cc:subject:message-id:mime-version; bh=VdC2wCMIl7ls0hCsy0jpp1vlgHKwG1FpPKmGZ2JXu8o=; b=CZEwAO5sTsFS6PfqJWibKI1bRE0WX2IC2bMp3YJx65ibDEDtooT9W/qt 7gOj0cOj0DRj4TMgHe0gLEv4u0+xxwTVi2aGlGC1y97DRmKu1fQClfTwC RgAR9n++EEb23dAADPVV/ToDHAZv5FFekXlJMIxLTdjAneV2TSfJnAXVY oVAQuOIq40p4NJR9GccKXoDK/odceQ5HRMcQzJuQAo+7dkPZCz8Dpn4Jb ckuHKwB7XE7I5sudAv78lGskaUcRhxGBzVhD1uXlvGKupK2meK3yl+SSJ Vb2t5LE54VfqmpldnNSQO9Ii6vW2Pqnz9b2PWc64COEDc83crEwTpbE2D w==; X-IronPort-AV: E=McAfee;i="6200,9189,10295"; a="321433650" X-IronPort-AV: E=Sophos;i="5.90,205,1643702400"; d="scan'208";a="321433650" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2022 15:06:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,205,1643702400"; d="scan'208";a="515944777" Received: from lkp-server02.sh.intel.com (HELO 89b41b6ae01c) ([10.239.97.151]) by orsmga002.jf.intel.com with ESMTP; 23 Mar 2022 15:06:53 -0700 Received: from kbuild by 89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nX980-000KPM-9m; Wed, 23 Mar 2022 22:06:52 +0000 Date: Thu, 24 Mar 2022 06:06:35 +0800 From: kernel test robot To: Allison Henderson Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Dave Chinner Subject: [allisonhenderson-xfs-work:delayed_attrs_v29_extended 24/31] fs/xfs/libxfs/xfs_parent.c:55:1: warning: no previous prototype for function 'xfs_init_parent_name_rec' Message-ID: <202203240504.BKIg5zFL-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/allisonhenderson/xfs_work.git delayed_attrs_v29_extended head: 3106ffcd07787b3bed3ee019d3706c480477ee9c commit: 7db6d10716e92d4f101981304d1619b77acd569c [24/31] xfs: parent pointer attribute creation config: x86_64-randconfig-a014 (https://download.01.org/0day-ci/archive/20220324/202203240504.BKIg5zFL-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 902f4708fe1d03b0de7e5315ef875006a6adc319) 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/allisonhenderson/xfs_work/commit/7db6d10716e92d4f101981304d1619b77acd569c git remote add allisonhenderson-xfs-work https://github.com/allisonhenderson/xfs_work.git git fetch --no-tags allisonhenderson-xfs-work delayed_attrs_v29_extended git checkout 7db6d10716e92d4f101981304d1619b77acd569c # 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=x86_64 SHELL=/bin/bash fs/xfs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> fs/xfs/libxfs/xfs_parent.c:55:1: warning: no previous prototype for function 'xfs_init_parent_name_rec' [-Wmissing-prototypes] xfs_init_parent_name_rec( ^ fs/xfs/libxfs/xfs_parent.c:54:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void ^ static >> fs/xfs/libxfs/xfs_parent.c:70:1: warning: no previous prototype for function 'xfs_init_parent_name_irec' [-Wmissing-prototypes] xfs_init_parent_name_irec( ^ fs/xfs/libxfs/xfs_parent.c:69:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void ^ static 2 warnings generated. vim +/xfs_init_parent_name_rec +55 fs/xfs/libxfs/xfs_parent.c 35 36 /* 37 * Parent pointer attribute handling. 38 * 39 * Because the attribute value is a filename component, it will never be longer 40 * than 255 bytes. This means the attribute will always be a local format 41 * attribute as it is xfs_attr_leaf_entsize_local_max() for v5 filesystems will 42 * always be larger than this (max is 75% of block size). 43 * 44 * Creating a new parent attribute will always create a new attribute - there 45 * should never, ever be an existing attribute in the tree for a new inode. 46 * ENOSPC behavior is problematic - creating the inode without the parent 47 * pointer is effectively a corruption, so we allow parent attribute creation 48 * to dip into the reserve block pool to avoid unexpected ENOSPC errors from 49 * occurring. 50 */ 51 52 53 /* Initializes a xfs_parent_name_rec to be stored as an attribute name */ 54 void > 55 xfs_init_parent_name_rec( 56 struct xfs_parent_name_rec *rec, 57 struct xfs_inode *ip, 58 uint32_t p_diroffset) 59 { 60 xfs_ino_t p_ino = ip->i_ino; 61 uint32_t p_gen = VFS_I(ip)->i_generation; 62 63 rec->p_ino = cpu_to_be64(p_ino); 64 rec->p_gen = cpu_to_be32(p_gen); 65 rec->p_diroffset = cpu_to_be32(p_diroffset); 66 } 67 68 /* Initializes a xfs_parent_name_irec from an xfs_parent_name_rec */ 69 void > 70 xfs_init_parent_name_irec( -- 0-DAY CI Kernel Test Service https://01.org/lkp