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X-CSE-ConnectionGUID: L2y8QmtsTjuucwnLM92Vfw== X-CSE-MsgGUID: j8vLIvPDSwWH18iR1eBrfw== X-IronPort-AV: E=McAfee;i="6800,10657,11731"; a="85461720" X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="85461720" 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260317025049.494931-6-pasha.tatashin@soleen.com> X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: DD6F44000A X-Stat-Signature: 4dwu4rusk7kkjjmgzw3q469pa3qik4tk X-HE-Tag: 1773737938-692560 X-HE-Meta: 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 GqMAZHRY tQWFdK0EmraDdN8TGLsPhR5zKnDkFoJqYvOzeL4+/o7SVJHLiU8Swwx955RnxVL2qFk3gZZdJXl4dkyNKSVf9Dg7bEesI9sNpurPADyHKDbRVBpKpl1YlSX+/1HVk0BnNITENgXSdYgoNNZ7Emk7rEqIvVbPrT+dDs/cKmBv2YYt9mYmE2njdo3f3EZ91RTcjUxeQheETyItvSzQOPqZeVywbGl/nuT5K+4FqlvSTp3FYQWNxpUwZv+aXLIoemvzsddWnbD6Nr+CwLmVcLItapO+sc0whbRTi9gqCh/cwSTeFZt+Guuq+fuTVZ21SwDmfc4CWbb30roYDm/Hn4flXOyR1huosNXwTGtQP52kOMp55/9tePYw9ydeqzfuZqN+QnpauIrAhP2eVmBfxmdjQSdAb7KPrzxKms6mCG/Xsyg8aBqJCNFyA6RUP6ND+pQ6ltTpR Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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