From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 74B367A for ; Mon, 28 Feb 2022 17:59:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646071172; x=1677607172; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=7NBJjuEjWCCHJ62pzBKGkvafYbZAfTVrb4v4jYDW/1s=; b=Nv7vDo4TLsmxcgVHAkBBotsLyLDf4RQbWZ6M8/DWHOrE6u27fDrFDi5n NUkgkLNdqMKN7tP5MWXyr5U5pYd95rHgYYkQzLEKFbZHAzFbCBm3vS/UI LwyWWDG06SK/oyok87K75Tff2cJdMgtsXvTy6kdplV3fR/OxqtIvIEnEf z1MiRBMtK8ROEmZDMGxt3wqFg99K1tah3feAQ9+AY8dGIEHjj4Rj60VK0 jwUp/Y4AZTxiPwIh3PXOnZxbQonAJ3Qgmpj1hRzOc2m5Clwxdj0k8QT/B bJ0JSp9+IxzrVFNo3rTzxjlX9mpQ/KpOgWrO+WFs4BqBFmdoO3IyUvDSS w==; X-IronPort-AV: E=McAfee;i="6200,9189,10272"; a="251778084" X-IronPort-AV: E=Sophos;i="5.90,144,1643702400"; d="scan'208";a="251778084" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2022 09:58:18 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,144,1643702400"; d="scan'208";a="534545174" Received: from lkp-server01.sh.intel.com (HELO 788b1cd46f0d) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 28 Feb 2022 09:58:16 -0800 Received: from kbuild by 788b1cd46f0d with local (Exim 4.92) (envelope-from ) id 1nOkHn-0007eo-FW; Mon, 28 Feb 2022 17:58:15 +0000 Date: Tue, 1 Mar 2022 01:57:33 +0800 From: kernel test robot To: Ming Lei , Jens Axboe Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-block@vger.kernel.org, Yu Kuai , Ming Lei Subject: Re: [PATCH 6/6] blk-mq: manage hctx map via xarray Message-ID: <202203010133.JIpKpP2Z-lkp@intel.com> References: <20220228090430.1064267-7-ming.lei@redhat.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 In-Reply-To: <20220228090430.1064267-7-ming.lei@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Ming, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on v5.17-rc6 next-20220225] [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] url: https://github.com/0day-ci/linux/commits/Ming-Lei/blk-mq-update_nr_hw_queues-related-improvement-bugfix/20220228-170706 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: i386-randconfig-a002-20220228 (https://download.01.org/0day-ci/archive/20220301/202203010133.JIpKpP2Z-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e) 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/0day-ci/linux/commit/176e39bc0acb20f8fd869d170b429b7253b089c4 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ming-Lei/blk-mq-update_nr_hw_queues-related-improvement-bugfix/20220228-170706 git checkout 176e39bc0acb20f8fd869d170b429b7253b089c4 # 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 warnings (new ones prefixed by >>): In file included from block/blk-mq-debugfs-zoned.c:7: >> block/blk-mq-debugfs.h:24:14: warning: declaration of 'struct blk_mq_hw_ctx' will not be visible outside of this function [-Wvisibility] struct blk_mq_hw_ctx *hctx); ^ block/blk-mq-debugfs.h:25:44: warning: declaration of 'struct blk_mq_hw_ctx' will not be visible outside of this function [-Wvisibility] void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx); ^ block/blk-mq-debugfs.h:32:19: warning: declaration of 'struct blk_mq_hw_ctx' will not be visible outside of this function [-Wvisibility] struct blk_mq_hw_ctx *hctx); ^ block/blk-mq-debugfs.h:33:50: warning: declaration of 'struct blk_mq_hw_ctx' will not be visible outside of this function [-Wvisibility] void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx); ^ 4 warnings generated. vim +24 block/blk-mq-debugfs.h 16b738f651c83a Omar Sandoval 2017-05-04 20 6cfc0081b046eb Greg Kroah-Hartman 2019-06-12 21 void blk_mq_debugfs_register(struct request_queue *q); d173a25165c124 Omar Sandoval 2017-05-04 22 void blk_mq_debugfs_unregister(struct request_queue *q); 6cfc0081b046eb Greg Kroah-Hartman 2019-06-12 23 void blk_mq_debugfs_register_hctx(struct request_queue *q, 9c1051aacde828 Omar Sandoval 2017-05-04 @24 struct blk_mq_hw_ctx *hctx); 9c1051aacde828 Omar Sandoval 2017-05-04 25 void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx); 6cfc0081b046eb Greg Kroah-Hartman 2019-06-12 26 void blk_mq_debugfs_register_hctxs(struct request_queue *q); 9c1051aacde828 Omar Sandoval 2017-05-04 27 void blk_mq_debugfs_unregister_hctxs(struct request_queue *q); d332ce091813d1 Omar Sandoval 2017-05-04 28 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org