From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 A7A8D337B96 for ; Wed, 14 Jan 2026 04:36:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768365384; cv=none; b=AIEnYqZyhMC0ONe9Nut+V0EGjZq6ou7xsuz7XuE/WZSzHXzZhtNaEtVs6tSbP8dWguR9ZiEGO//nRttuLMl9yNcyPGPo0tSfuqc5YCgiQ6gTFmsZJrFSyQD4FFIkXlIi6vcM5gljJ+e3iYUojfypDytwHSUn9T+E3cshXqZ6zkU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768365384; c=relaxed/simple; bh=zF3EdgRjHVtpVqrIul/E0YAUCIe5vpaFfMrnuSUsHG8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HNp4mEMsSAxPasW/a8eyAcT/NyW51G8hxARa8atRLQ1ftoMw3zvdLU4VCUdyhhKg7aPbysyXCs+nss/GlHtQrWXnQ0+bgswxfja3CgNSY3aL45FBLr9QXf6rBXSuMQ19fJ5Gn8iap1GAaa9MTVJ0+/NK5+uj15Oy3AKA5W3kirg= 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=BB/6HUC7; arc=none smtp.client-ip=198.175.65.12 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="BB/6HUC7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768365375; x=1799901375; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=zF3EdgRjHVtpVqrIul/E0YAUCIe5vpaFfMrnuSUsHG8=; b=BB/6HUC7ILI+TQ59FQq0m2lLIVJV/r2++Dm6oRcuH5tqBf8kP3snU9oB n6VSpCZPE6JWDYteXASMIg4eAc3LZlk7KPMcn8f5SjSeXZv/b82oqJYrI /CzccpeQNEfA4ZWbqVpM3reaptpzSsBDO9aO0FlJti34UyQb1ehN5ZdF2 MwGz0WCdbXvJdJefNef7P/UNES6gMjezuM31WbFpUe0sIpBOyvGbYabk/ tODxavoGjb9VgFNj0iL20K7yaHehSqLiz6zme7gpetnRM9yHPrUlalivt jyO9MtVBgdMD07mZ826HYKoMufLHebAtfdjuXAWCEzznrQ5lcD6S5R2Vy w==; X-CSE-ConnectionGUID: jG62v2uDR3SmmEO5u2zy6Q== X-CSE-MsgGUID: UmHaEP13QJCCk4zsCAl/WA== X-IronPort-AV: E=McAfee;i="6800,10657,11670"; a="81109399" X-IronPort-AV: E=Sophos;i="6.21,224,1763452800"; d="scan'208";a="81109399" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2026 20:36:10 -0800 X-CSE-ConnectionGUID: kpDpgYPeTviJ1BMBk2zXqQ== X-CSE-MsgGUID: ZSAkH35xStqMDr2agUFWLA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,224,1763452800"; d="scan'208";a="209032540" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 13 Jan 2026 20:36:09 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vfsc2-00000000Fmm-1Y7w; Wed, 14 Jan 2026 04:36:06 +0000 Date: Wed, 14 Jan 2026 12:35:39 +0800 From: kernel test robot To: Imran Khan , tglx@linutronix.de Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] genirq/cpuhotplug: notify about irq affinity change for offlined cpus. Message-ID: <202601141105.x7z7rWPk-lkp@intel.com> References: <20260113143727.1041265-1-imran.f.khan@oracle.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: <20260113143727.1041265-1-imran.f.khan@oracle.com> Hi Imran, kernel test robot noticed the following build errors: [auto build test ERROR on f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da] url: https://github.com/intel-lab-lkp/linux/commits/Imran-Khan/genirq-cpuhotplug-notify-about-irq-affinity-change-for-offlined-cpus/20260113-223900 base: f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da patch link: https://lore.kernel.org/r/20260113143727.1041265-1-imran.f.khan%40oracle.com patch subject: [PATCH v3] genirq/cpuhotplug: notify about irq affinity change for offlined cpus. config: arm-randconfig-002-20260114 (https://download.01.org/0day-ci/archive/20260114/202601141105.x7z7rWPk-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260114/202601141105.x7z7rWPk-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/202601141105.x7z7rWPk-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/irq/manage.c:149:6: error: redefinition of 'schedule_affinity_notify_work' 149 | void schedule_affinity_notify_work(struct irq_desc *desc) | ^ include/linux/interrupt.h:449:20: note: previous definition is here 449 | static inline void schedule_affinity_notify_work(struct irq_desc *desc) { } | ^ >> kernel/irq/manage.c:151:18: error: no member named 'affinity_notify' in 'struct irq_desc' 151 | kref_get(&desc->affinity_notify->kref); | ~~~~ ^ kernel/irq/manage.c:152:28: error: no member named 'affinity_notify' in 'struct irq_desc' 152 | if (!schedule_work(&desc->affinity_notify->work)) | ~~~~ ^ kernel/irq/manage.c:154:19: error: no member named 'affinity_notify' in 'struct irq_desc' 154 | kref_put(&desc->affinity_notify->kref, | ~~~~ ^ kernel/irq/manage.c:155:11: error: no member named 'affinity_notify' in 'struct irq_desc' 155 | desc->affinity_notify->release); | ~~~~ ^ 5 errors generated. vim +151 kernel/irq/manage.c 141 142 /** 143 * schedule_affinity_notify_work - Schedule work to notify 144 * about irq affinity change. 145 * @desc: irq descriptor whose affinity changed 146 * 147 * Caller needs to hold desc->lock 148 */ 149 void schedule_affinity_notify_work(struct irq_desc *desc) 150 { > 151 kref_get(&desc->affinity_notify->kref); 152 if (!schedule_work(&desc->affinity_notify->work)) 153 /* Work was already scheduled, drop our extra ref */ 154 kref_put(&desc->affinity_notify->kref, 155 desc->affinity_notify->release); 156 } 157 EXPORT_SYMBOL_GPL(schedule_affinity_notify_work); 158 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki