From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 50C3E39E198 for ; Tue, 17 Mar 2026 08:58:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773737940; cv=none; b=PSHEmFeej63fJ9EK0JBKgQ611srxcYI7kCM+MBSalQmZzNGj7xq0Z4jDNaIT4ql5OfDCpZDR5Jfjv/CkM0Bs1uoqKehXw+Yd0CHdq28w4vKV2TaT5zq0dYend+PS6aHPx5ij/ONUU9SYr3aOj3cHXimfSoC5uZA0X7oZ1ce0Qo0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773737940; c=relaxed/simple; bh=OlkdjzuVOi9z4NPPUuSL0p51tYWRM4T1TvomF+a/yOA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jBJ7uKHJhflr6Vq9kQlHcrItTlfNW8HC2bnciIFetVhhteaPf94D8YaHX8updAgkT5xcpvfUfE1AkG9bDiL/Hw03DudlSDSHSeK3ob3jdmOvMurig+QjYU2MF28lnqBjRrJczZHPxLTNgwhfARAD3gfaHcEJeOMqb7bY2HxpEEw= 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=Jb8rjhHD; arc=none smtp.client-ip=192.198.163.9 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="Jb8rjhHD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773737938; x=1805273938; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=OlkdjzuVOi9z4NPPUuSL0p51tYWRM4T1TvomF+a/yOA=; b=Jb8rjhHDSDMchUyCQ4b3u71I8MDSniQ/fX2hoh3eXOpfaziz8VuBn3ai 2dSVYq7FGmTSNdnJsqHVw/SQRnf3yeS9Hgapa/tP0zv12yt4Bekg5H8YP g+BFhsQmPUC5Wk4eW1JtX4olCtLEM5Pdrr8vISwhwuTy6tQp4FpEDuhcV 86TDFri6DaNsCQK4zN2DRCVbc3tlQR7ygFHEBPhbuiPQ5ik4aatiNkD85 sZn2yKoAFifkQu9qcJRX6GX2fIa0HGZTRyv9INtQXAh05oPd0i7yiunNY UQ7pItVMtCRU0dcN5eHh3ZrXRW6ZMG1l8xIgVi8U6zmlBgtBF58gkQn9R g==; X-CSE-ConnectionGUID: VIzC9D6AS7i/xpz5JNzGbQ== X-CSE-MsgGUID: xDchwjZcSDODWILLeo3z4g== X-IronPort-AV: E=McAfee;i="6800,10657,11731"; a="85461719" X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="85461719" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 01:58:57 -0700 X-CSE-ConnectionGUID: TMKcp+2HTRS7Mh9m6Hh72Q== X-CSE-MsgGUID: LvAsp+W6SuC7aoTr8fbcaQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="222426303" Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by orviesa007.jf.intel.com with ESMTP; 17 Mar 2026 01:58:55 -0700 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1w2QGL-000000004P7-03yL; Tue, 17 Mar 2026 08:58:53 +0000 Date: Tue, 17 Mar 2026 09:58:40 +0100 From: kernel test robot To: Pasha Tatashin , rppt@kernel.org, pratyush@kernel.org, linux-kernel@vger.kernel.org, dmatlack@google.com, akpm@linux-foundation.org, linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH 5/6] liveupdate: Make unregister functions return void Message-ID: <202603170941.c2zUXqhx-lkp@intel.com> References: <20260317025049.494931-6-pasha.tatashin@soleen.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260317025049.494931-6-pasha.tatashin@soleen.com> Hi Pasha, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-nonmm-unstable] [also build test ERROR on akpm-mm/mm-everything linus/master v7.0-rc4 next-20260316] [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/Pasha-Tatashin/liveupdate-Protect-file-handler-list-with-rwsem/20260317-105522 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable patch link: https://lore.kernel.org/r/20260317025049.494931-6-pasha.tatashin%40soleen.com patch subject: [PATCH 5/6] liveupdate: Make unregister functions return void config: x86_64-rhel-9.4-ltp (https://download.01.org/0day-ci/archive/20260317/202603170941.c2zUXqhx-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260317/202603170941.c2zUXqhx-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/202603170941.c2zUXqhx-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/kexec_core.c:18: include/linux/liveupdate.h: In function 'liveupdate_unregister_flb': >> include/linux/liveupdate.h:274:16: error: 'return' with a value, in function returning void [-Wreturn-mismatch] 274 | return -EOPNOTSUPP; | ^ include/linux/liveupdate.h:271:20: note: declared here 271 | static inline void liveupdate_unregister_flb(struct liveupdate_file_handler *fh, | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +/return +274 include/linux/liveupdate.h cab056f2aae725 Pasha Tatashin 2025-12-18 270 e62bd1ab0687a1 Pasha Tatashin 2026-03-16 271 static inline void liveupdate_unregister_flb(struct liveupdate_file_handler *fh, cab056f2aae725 Pasha Tatashin 2025-12-18 272 struct liveupdate_flb *flb) cab056f2aae725 Pasha Tatashin 2025-12-18 273 { cab056f2aae725 Pasha Tatashin 2025-12-18 @274 return -EOPNOTSUPP; cab056f2aae725 Pasha Tatashin 2025-12-18 275 } cab056f2aae725 Pasha Tatashin 2025-12-18 276 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki