From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 877922690D9 for ; Wed, 13 Aug 2025 05:29:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755062955; cv=none; b=Qm1wDcteksY6HXpENPmcXwwJlLWvWXY41e2Fq2Zxb7CXh5qJCXEDbaejKasQXdrtPisHWokWCBtW6NN8z00SE6NvhP1geq1UsArRKB/ziQmnOwwkDHN095Fi9fGkJEj1nb/3TrDgZhgGklBw1mRY6PMtyNFmQnjhmIcm6R0Odco= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755062955; c=relaxed/simple; bh=fzWYBMK/OhEzUR0OeVrMk7K4XEW2COPHiastw+y3Eto=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZJmgakXvwa0x9We6DRnvm4jihjlU8FR3IkLwa1KfNb9/r7wAOKq/BKVmzKowlFNdw7uSnyV972Gy//8Q71Zwkn2c/XZWU9QAvb9ZCfLdOn63z8gHgbcaS/i6WwjQcuRFMDySa5GPfx2eAhpzeOPbdwuEYRBTBjP6q2NJJabKYbE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=O65NI7r4; arc=none smtp.client-ip=198.175.65.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="O65NI7r4" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1755062954; x=1786598954; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=fzWYBMK/OhEzUR0OeVrMk7K4XEW2COPHiastw+y3Eto=; b=O65NI7r4rUNahgejlmdA5ctReltiIas8C7GuoJaBT7epBjNRMAewkE/Z EQuQEloGlpr5EMINCvzojPl3+xduq3zgJJIsBwhONsItluuFLsBkmC7AG GE1ZjSeIoXaUBd6Efwc9wOxrM0p1/E2P3qzDag+lp2OgrWdy2CbpjywVo P7F6/J0Gb6uCXL+2MrX6GctHhr/QXLSLhsLukr8td+/SYHwqxALaZnwYE wivuPGkKNJcZlyG9J51NWm92DnY+2kDI5lEtJyIZF1REmVIJDDJu7tqAq CYRVzjmFZICRhKq+52mD7/pztr5wZqAtbQKr/O94XOZVt8DF+G48tbzFt Q==; X-CSE-ConnectionGUID: wVFKNd2FSaaVcgpxBfNIMg== X-CSE-MsgGUID: 9dxfZv9pQnmrdiB9Vd942A== X-IronPort-AV: E=McAfee;i="6800,10657,11520"; a="57426694" X-IronPort-AV: E=Sophos;i="6.17,285,1747724400"; d="scan'208";a="57426694" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2025 22:29:13 -0700 X-CSE-ConnectionGUID: KS3zIHNBRk2WVamOpA5XGQ== X-CSE-MsgGUID: dHj8Oq1oR4yMD7KBhfAQ5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,285,1747724400"; d="scan'208";a="171630531" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa004.fm.intel.com with ESMTP; 12 Aug 2025 22:29:12 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1um42f-0009Yq-1h; Wed, 13 Aug 2025 05:29:00 +0000 Date: Wed, 13 Aug 2025 13:28:16 +0800 From: kernel test robot To: Keith Busch Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCHv6 6/8] blk-mq-dma: add support for mapping integrity metadata Message-ID: <202508131303.nL4SARD7-lkp@intel.com> References: <20250812135210.4172178-7-kbusch@meta.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250812135210.4172178-7-kbusch@meta.com> Hi Keith, kernel test robot noticed the following build warnings: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on linus/master v6.17-rc1 next-20250812] [cannot apply to linux-nvme/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Keith-Busch/blk-mq-dma-create-blk_map_iter-type/20250812-222130 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next patch link: https://lore.kernel.org/r/20250812135210.4172178-7-kbusch%40meta.com patch subject: [PATCHv6 6/8] blk-mq-dma: add support for mapping integrity metadata config: csky-randconfig-001-20250813 (https://download.01.org/0day-ci/archive/20250813/202508131303.nL4SARD7-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 14.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250813/202508131303.nL4SARD7-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202508131303.nL4SARD7-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/blk-mq-dma.c:10:13: warning: '__blk_map_iter_next' defined but not used [-Wunused-function] 10 | static bool __blk_map_iter_next(struct blk_map_iter *iter) | ^~~~~~~~~~~~~~~~~~~ vim +/__blk_map_iter_next +10 block/blk-mq-dma.c 9 > 10 static bool __blk_map_iter_next(struct blk_map_iter *iter) 11 { 12 if (iter->iter.bi_size) 13 return true; 14 if (!iter->bio || !iter->bio->bi_next) 15 return false; 16 17 iter->bio = iter->bio->bi_next; 18 if (iter->is_integrity) { 19 iter->iter = bio_integrity(iter->bio)->bip_iter; 20 iter->bvecs = bio_integrity(iter->bio)->bip_vec; 21 } else { 22 iter->iter = iter->bio->bi_iter; 23 iter->bvecs = iter->bio->bi_io_vec; 24 } 25 return true; 26 } 27 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki