Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752879AbcJ2WhB (ORCPT ); Sat, 29 Oct 2016 18:37:01 -0400 Received: from mail.windriver.com ([147.11.1.11]:45623 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750903AbcJ2WhA (ORCPT ); Sat, 29 Oct 2016 18:37:00 -0400 Date: Sat, 29 Oct 2016 18:36:57 -0400 From: Paul Gortmaker To: kbuild test robot CC: , , Greg Kroah-Hartman , Matias Bjorling Subject: Re: [PATCH 1/3] lightnvm: make core.c explicitly non-modular Message-ID: <20161029223657.GL5641@windriver.com> References: <20161029203843.515-2-paul.gortmaker@windriver.com> <201610300501.MjxoWVOy%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <201610300501.MjxoWVOy%fengguang.wu@intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6388 Lines: 119 [Re: [PATCH 1/3] lightnvm: make core.c explicitly non-modular] On 30/10/2016 (Sun 06:01) kbuild test robot wrote: > Hi Paul, > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.9-rc3 next-20161028] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] As per the 0/3 mail, these commits are specific to Greg's char-misc tree, and it was known they would fail on current "master". > [Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] Does the above apply to _any_ tree on kernel.org? Or just commits merged into mainline already? Since the base here is only in Greg's repo and maybe also in some linux-next trees. Thanks, Paul. -- > [Check https://git-scm.com/docs/git-format-patch for more information] > > url: https://github.com/0day-ci/linux/commits/Paul-Gortmaker/lightnvm-make-core-c-explicitly-non-modular/20161030-044459 > config: i386-randconfig-x073-201644 (attached as .config) > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All error/warnings (new ones prefixed by >>): > > >> drivers/lightnvm/core.c:1169:1: warning: data definition has no type or storage class > builtin_misc_device(_nvm_misc); > ^~~~~~~~~~~~~~~~~~~ > >> drivers/lightnvm/core.c:1169:1: error: type defaults to 'int' in declaration of 'builtin_misc_device' [-Werror=implicit-int] > >> drivers/lightnvm/core.c:1169:1: warning: parameter names (without types) in function declaration > >> drivers/lightnvm/core.c:1163:26: warning: '_nvm_misc' defined but not used [-Wunused-variable] > static struct miscdevice _nvm_misc = { > ^~~~~~~~~ > Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size > Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls > Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 > Cyclomatic Complexity 1 include/linux/list.h:__list_add > Cyclomatic Complexity 1 include/linux/list.h:list_add > Cyclomatic Complexity 1 include/linux/list.h:__list_del > Cyclomatic Complexity 1 include/linux/list.h:list_del > Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order > Cyclomatic Complexity 1 include/linux/spinlock.h:spinlock_check > Cyclomatic Complexity 1 include/linux/slab.h:__kmalloc_node > Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_order_trace > Cyclomatic Complexity 67 include/linux/slab.h:kmalloc_large > Cyclomatic Complexity 3 include/linux/slab.h:kmalloc > Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_node > Cyclomatic Complexity 1 include/linux/slab.h:kzalloc_node > Cyclomatic Complexity 1 include/linux/lightnvm.h:generic_to_dev_addr > Cyclomatic Complexity 1 include/linux/lightnvm.h:dev_to_generic_addr > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_dev_dma_alloc > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_dev_dma_free > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_get_blk > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_put_blk > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_mark_blk > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_submit_io > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_erase_blk > Cyclomatic Complexity 3 drivers/lightnvm/core.c:nvm_addr_to_generic_mode > Cyclomatic Complexity 3 drivers/lightnvm/core.c:nvm_generic_to_addr_mode > Cyclomatic Complexity 2 drivers/lightnvm/core.c:nvm_free_rqd_ppalist > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_end_io > Cyclomatic Complexity 5 drivers/lightnvm/core.c:nvm_bb_tbl_fold > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_get_bb_tbl > Cyclomatic Complexity 2 drivers/lightnvm/core.c:nvm_free_mgr > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_alloc_dev > Cyclomatic Complexity 3 drivers/lightnvm/core.c:nvm_find_mgr_type > Cyclomatic Complexity 5 drivers/lightnvm/core.c:nvm_find_target_type > Cyclomatic Complexity 2 drivers/lightnvm/core.c:nvm_register_tgt_type > Cyclomatic Complexity 2 drivers/lightnvm/core.c:nvm_unregister_tgt_type > Cyclomatic Complexity 2 drivers/lightnvm/core.c:nvm_unregister_mgr > Cyclomatic Complexity 3 include/linux/err.h:IS_ERR_OR_NULL > Cyclomatic Complexity 8 drivers/lightnvm/core.c:nvm_init_mgr > Cyclomatic Complexity 4 drivers/lightnvm/core.c:nvm_register_mgr > Cyclomatic Complexity 9 drivers/lightnvm/core.c:nvm_set_rqd_ppalist > Cyclomatic Complexity 3 drivers/lightnvm/core.c:nvm_erase_ppa > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_end_io_sync > Cyclomatic Complexity 1 include/linux/completion.h:init_completion > Cyclomatic Complexity 5 drivers/lightnvm/core.c:__nvm_submit_ppa > Cyclomatic Complexity 3 drivers/lightnvm/core.c:nvm_submit_ppa_list > Cyclomatic Complexity 2 drivers/lightnvm/core.c:nvm_submit_ppa > Cyclomatic Complexity 5 include/linux/slab.h:kmalloc_array > Cyclomatic Complexity 1 include/linux/slab.h:kcalloc > Cyclomatic Complexity 3 drivers/lightnvm/core.c:nvm_init_slc_tbl > Cyclomatic Complexity 5 drivers/lightnvm/core.c:nvm_init_mlc_tbl > Cyclomatic Complexity 9 drivers/lightnvm/core.c:nvm_core_init > Cyclomatic Complexity 7 drivers/lightnvm/core.c:nvm_init > Cyclomatic Complexity 10 drivers/lightnvm/core.c:nvm_register > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_exit > Cyclomatic Complexity 1 drivers/lightnvm/core.c:nvm_unregister > Cyclomatic Complexity 3 drivers/lightnvm/core.c:nvm_free > cc1: some warnings being treated as errors > > vim +1169 drivers/lightnvm/core.c > > 1157 .open = nonseekable_open, > 1158 .unlocked_ioctl = nvm_ctl_ioctl, > 1159 .owner = THIS_MODULE, > 1160 .llseek = noop_llseek, > 1161 }; > 1162 > > 1163 static struct miscdevice _nvm_misc = { > 1164 .minor = MISC_DYNAMIC_MINOR, > 1165 .name = "lightnvm", > 1166 .nodename = "lightnvm/control", > 1167 .fops = &_ctl_fops, > 1168 }; > > 1169 builtin_misc_device(_nvm_misc); > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation