From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 883961C84A6; Sun, 8 Mar 2026 04:26:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772943984; cv=none; b=ZZKY7G8GME6nYXmoOfpJCp8R/VmZymX0opP+Cem/EyT9gFAg8U/XCS6DqM276dUg000dEklAp56MyB+k/ey18fKO1RunCQjuVO5dCmXjVpNF5nU3+e768PEJh7eAhV56hTiWp1BqHrFpMPns7619PClEYeU5I1zfFedeMJ9BM4M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772943984; c=relaxed/simple; bh=XNY0rSi3p70citvBmYhhGSIYumaAqYRRuG37tYjCdLc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=N76C1MoncKN8FOB0taHh5nXl5vT1/uZ1/gYtck4At6jcYHXUO06n+zATaSffwF6kCm3vPkzOR74IQShH8BM+IwCVk4cUfdY08uDewQbjGMmRyI1Rlf8CW81PmycR/KWcpOJJwubRVOjno2IrGSFqLeIiJr3A/usOYd5Z/iLiIcs= 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=as2W/YBR; arc=none smtp.client-ip=198.175.65.20 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="as2W/YBR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772943983; x=1804479983; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=XNY0rSi3p70citvBmYhhGSIYumaAqYRRuG37tYjCdLc=; b=as2W/YBRXIf4kXFMoD1LWVZo4wb92WkThoRDdX8gX5O+gL5zu05IwA6c 9+yytYT7PUVjxheoLoNqvc/qfkUpM1IoGldWAy8kMBdIerMhcyoxulhdy QvFlOyMlKpIXi3ttfHHUM45Y5vt+75boJVoST4JU8ZlGrRtiX5thftVuS EZcawW1KwoM4udWjhVWfmonRa5ZPLVFau/M6P1wxLHylZnsiIQb4vV56e C0dUFtuRIMvDgaTICQnmUBGU5LJA4TX9Hax6eHoPzcTj1Vt0izJ7LMgVt 9V7WkR5Sqi/LUxuR1FuCcbPiN8gmaRliwXmHxhcgrf1jdZe886JOW5adW A==; X-CSE-ConnectionGUID: GI/vjLJTST6gKjiehJcMMA== X-CSE-MsgGUID: evUqcZVBSVWIv6cu9gi2gA== X-IronPort-AV: E=McAfee;i="6800,10657,11722"; a="73701735" X-IronPort-AV: E=Sophos;i="6.23,108,1770624000"; d="scan'208";a="73701735" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2026 20:26:22 -0800 X-CSE-ConnectionGUID: YtqTOBL+Q0SlQGRJRDLbAQ== X-CSE-MsgGUID: HFSeOeqFTFm7wTBYtMyoBA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,108,1770624000"; d="scan'208";a="217074682" Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by fmviesa007.fm.intel.com with ESMTP; 07 Mar 2026 20:26:16 -0800 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1vz5iY-000000002cz-1hcE; Sun, 08 Mar 2026 04:26:14 +0000 Date: Sun, 8 Mar 2026 05:25:50 +0100 From: kernel test robot To: Aaron Tomlin , rafael@kernel.org, dakr@kernel.org, pavel@kernel.org, lenb@kernel.org Cc: oe-kbuild-all@lists.linux.dev, zhongqiu.han@oss.qualcomm.com, akpm@linux-foundation.org, bp@alien8.de, pmladek@suse.com, rdunlap@infradead.org, feng.tang@linux.alibaba.com, pawan.kumar.gupta@linux.intel.com, kees@kernel.org, elver@google.com, arnd@arndb.de, fvdl@google.com, lirongqing@baidu.com, bhelgaas@google.com, neelx@suse.com, sean@ashe.io, mproche@gmail.com, chjohnst@gmail.com, nick.lange@gmail.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v3] PM: QoS: Introduce boot parameter pm_qos_resume_latency_us Message-ID: <202603080526.A162fF4D-lkp@intel.com> References: <20260307200736.4192234-1-atomlin@atomlin.com> Precedence: bulk X-Mailing-List: linux-doc@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: <20260307200736.4192234-1-atomlin@atomlin.com> Hi Aaron, kernel test robot noticed the following build errors: [auto build test ERROR on driver-core/driver-core-testing] [also build test ERROR on driver-core/driver-core-next driver-core/driver-core-linus rafael-pm/linux-next rafael-pm/bleeding-edge akpm-mm/mm-everything linus/master v6.16-rc1 next-20260306] [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/Aaron-Tomlin/PM-QoS-Introduce-boot-parameter-pm_qos_resume_latency_us/20260308-040909 base: driver-core/driver-core-testing patch link: https://lore.kernel.org/r/20260307200736.4192234-1-atomlin%40atomlin.com patch subject: [PATCH v3] PM: QoS: Introduce boot parameter pm_qos_resume_latency_us config: i386-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260308/202603080526.A162fF4D-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/20260308/202603080526.A162fF4D-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/202603080526.A162fF4D-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/power/qos.c:344:5: error: redefinition of 'pm_qos_get_boot_cpu_latency_limit' 344 | s32 pm_qos_get_boot_cpu_latency_limit(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from kernel/power/qos.c:25: ./include/linux/pm_qos.h:222:19: note: previous definition of 'pm_qos_get_boot_cpu_latency_limit' with type 's32(unsigned int)' {aka 'int(unsigned int)'} 222 | static inline s32 pm_qos_get_boot_cpu_latency_limit(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/pm_qos_get_boot_cpu_latency_limit +344 kernel/power/qos.c 332 333 /** 334 * pm_qos_get_boot_cpu_latency_limit - Get boot-time latency limit for a CPU. 335 * @cpu: Logical CPU number to check. 336 * 337 * Checks the read-only boot-time constraints list to see if a specific 338 * PM QoS latency override was requested for this CPU via the kernel 339 * command line. 340 * 341 * Return: The latency limit in microseconds if a constraint exists, 342 * or PM_QOS_RESUME_LATENCY_NO_CONSTRAINT if no boot override applies. 343 */ > 344 s32 pm_qos_get_boot_cpu_latency_limit(unsigned int cpu) 345 { 346 struct pm_qos_boot_entry *entry; 347 348 if (list_empty(&pm_qos_boot_list)) 349 return PM_QOS_RESUME_LATENCY_NO_CONSTRAINT; 350 351 list_for_each_entry(entry, &pm_qos_boot_list, node) { 352 if (cpumask_test_cpu(cpu, &entry->mask)) 353 return entry->latency; 354 } 355 356 return PM_QOS_RESUME_LATENCY_NO_CONSTRAINT; 357 } 358 EXPORT_SYMBOL_GPL(pm_qos_get_boot_cpu_latency_limit); 359 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki