From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B07EC001DF for ; Fri, 20 Oct 2023 00:37:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346789AbjJTAhm (ORCPT ); Thu, 19 Oct 2023 20:37:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346721AbjJTAhl (ORCPT ); Thu, 19 Oct 2023 20:37:41 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90FDBA3 for ; Thu, 19 Oct 2023 17:37:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697762259; x=1729298259; h=date:from:to:cc:subject:message-id:mime-version; bh=U5Og3gFNFr48uYUyi8zgfbrV3Xvg5s1tnliY0dXezHM=; b=lfK18NYChQg1S7AAtlvN8aMra3GJTsGzGibe2F/KOblOfOYCqdL4w0Ic 6smS33NWDh85o2Qf7L9b+MMeRbjeRmUhiPsqsYF9Di8InAcvPBjfq528Z VdraO/Ll99u7WjG8v92VkTBaMMFTuE82Ashemvq8wjc/h1WMzo+1OVpGD //+Svc7PD/Fx5luzlocT4Rrf7ro9R2IuCy0isSBR+ascYOtVlf++FIelo 6c/QxpLsbhqlKYM/V0hDiLLAjhfF/GuFJOFJ4DA21ulq71sK46TANWXim tg7mrEUhCOeoL7k04kZd2mzszIPQW0WgC1/wM1oH9mckkCAlWDM7Js7xJ g==; X-IronPort-AV: E=McAfee;i="6600,9927,10868"; a="385279692" X-IronPort-AV: E=Sophos;i="6.03,238,1694761200"; d="scan'208";a="385279692" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2023 17:37:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10868"; a="733784111" X-IronPort-AV: E=Sophos;i="6.03,238,1694761200"; d="scan'208";a="733784111" Received: from lkp-server01.sh.intel.com (HELO 8917679a5d3e) ([10.239.97.150]) by orsmga006.jf.intel.com with ESMTP; 19 Oct 2023 17:37:37 -0700 Received: from kbuild by 8917679a5d3e with local (Exim 4.96) (envelope-from ) id 1qtdWB-0002mU-0J; Fri, 20 Oct 2023 00:37:35 +0000 Date: Fri, 20 Oct 2023 08:37:08 +0800 From: kernel test robot To: "Paul E. McKenney" Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [paulmck-rcu:mmap_sem.2023.10.18a 18/31] kernel/locking/qspinlock.c:741:23: warning: no previous declaration for '__pv_spinlock_dump' Message-ID: <202310200814.xePmkBus-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git mmap_sem.2023.10.18a head: 4015256f2bc734d4175381762282784597f41cfa commit: 851f9c70733ed644c8a03d8f93f9876942181bee [18/31] EXP qspinlock: Add spinlock_dump() to dump lock state config: x86_64-randconfig-016-20231020 (https://download.01.org/0day-ci/archive/20231020/202310200814.xePmkBus-lkp@intel.com/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231020/202310200814.xePmkBus-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/202310200814.xePmkBus-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/locking/qspinlock.c:741:23: warning: no previous declaration for '__pv_spinlock_dump' [-Wmissing-declarations] #define spinlock_dump __pv_spinlock_dump ^ kernel/locking/qspinlock.c:691:6: note: in expansion of macro 'spinlock_dump' void spinlock_dump(spinlock_t *sp, bool full) ^~~~~~~~~~~~~ vim +/__pv_spinlock_dump +741 kernel/locking/qspinlock.c 737 738 #undef queued_spin_lock_slowpath 739 #define queued_spin_lock_slowpath __pv_queued_spin_lock_slowpath 740 #define queued_spin_lock_slowpath_diags __pv_queued_spin_lock_slowpath_diags > 741 #define spinlock_dump __pv_spinlock_dump 742 #define tail_to_cpu __pv_tail_to_cpu 743 #define tail_to_idx __pv_tail_to_idx 744 #define next_to_prev __pv_next_to_prev 745 #define next_to_cpu_idx __pv_next_to_cpu_idx 746 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki