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 25D628827 for ; Thu, 27 Apr 2023 21:30:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682631029; x=1714167029; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=VLC2gKqTZ3TB+TL7hFbHzzoiWb5pwZ7e9/sJimqlYFc=; b=dJD4DnOPANeeNdDjekZjbnyw4QO5+MbsMkR9TcWlzEb2b/9cwLGOkKEb 9MAmVIpH/+nDjK+sfkUGaVsEhZXkxnhd3JRIq+AYgxQDPvymNeTvGJJ4g gV3AIV3was/hAyKRo6alFpTfuAZnCiTCxNtx1F5Z5wOub6LLexMFYSfFa 8tjYHn+fpAdYS7d+mPHPTlzksszLYuAtoliSLjQCC7YdgmgT4fwdo5j9R tRnoagMkryJCy/oPLQ5MQWv0zZXrh3uo/8sut8/ALTFW34Ar2JJDs3Gyj eDsTUVcf6CF52B0g6NlUaeeQUu43Skwz8D0oTr4iOZTtPzoj1bc7c1Ob8 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10693"; a="412934151" X-IronPort-AV: E=Sophos;i="5.99,232,1677571200"; d="scan'208";a="412934151" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Apr 2023 14:30:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10693"; a="727285720" X-IronPort-AV: E=Sophos;i="5.99,232,1677571200"; d="scan'208";a="727285720" Received: from lkp-server01.sh.intel.com (HELO b95e16499b55) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 27 Apr 2023 14:30:27 -0700 Received: from kbuild by b95e16499b55 with local (Exim 4.96) (envelope-from ) id 1ps9C6-00008L-2J; Thu, 27 Apr 2023 21:30:26 +0000 Date: Fri, 28 Apr 2023 05:29:57 +0800 From: kernel test robot To: Jesper Dangaard Brouer Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH RFC net-next/mm V2 1/2] page_pool: Remove workqueue in new shutdown scheme Message-ID: <202304280541.EISCnBZz-lkp@intel.com> References: <168262351129.2036355.1136491155595493268.stgit@firesoul> 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: <168262351129.2036355.1136491155595493268.stgit@firesoul> Hi Jesper, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on horms-ipvs/master linus/master v6.3 next-20230427] [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/Jesper-Dangaard-Brouer/page_pool-Remove-workqueue-in-new-shutdown-scheme/20230428-032759 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/168262351129.2036355.1136491155595493268.stgit%40firesoul patch subject: [PATCH RFC net-next/mm V2 1/2] page_pool: Remove workqueue in new shutdown scheme config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230428/202304280541.EISCnBZz-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/d6fe37a8a681d3f95c9ac342d182e6fbeba61b72 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jesper-Dangaard-Brouer/page_pool-Remove-workqueue-in-new-shutdown-scheme/20230428-032759 git checkout d6fe37a8a681d3f95c9ac342d182e6fbeba61b72 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash net/core/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304280541.EISCnBZz-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/core/page_pool.c:448:14: warning: no previous prototype for 'pp_read_hold_cnt' [-Wmissing-prototypes] 448 | noinline u32 pp_read_hold_cnt(struct page_pool *pool) | ^~~~~~~~~~~~~~~~ vim +/pp_read_hold_cnt +448 net/core/page_pool.c 446 447 /* Avoid inlining code to avoid speculative fetching cacheline */ > 448 noinline u32 pp_read_hold_cnt(struct page_pool *pool) 449 { 450 return READ_ONCE(pool->pages_state_hold_cnt); 451 } 452 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests