linux-kernel - Re: [PATCH 1/2] drivers/base: Combine topology.c and cpu.c

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Message-ID: <201609072110.J3Aj1xoF%fengguang.wu@intel.com>
Date:   Wed, 7 Sep 2016 21:31:06 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Prarit Bhargava <prarit@...hat.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Prarit Bhargava <prarit@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Len Brown <len.brown@...el.com>, Borislav Petkov <bp@...e.de>,
        Andi Kleen <ak@...ux.intel.com>, Jiri Olsa <jolsa@...hat.com>,
        Juergen Gross <jgross@...e.com>
Subject: Re: [PATCH 1/2] drivers/base: Combine topology.c and cpu.c

Hi Prarit,

[auto build test ERROR on driver-core/driver-core-testing]
[also build test ERROR on v4.8-rc5 next-20160907]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url:    https://github.com/0day-ci/linux/commits/Prarit-Bhargava/cpu-hotplug-keep-topology-directory-after-soft-remove-event/20160907-210020
config: x86_64-randconfig-x015-201636 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

>> drivers/base/cpu.c:260:11: error: 'topology_attrs' undeclared here (not in a function)
     .attrs = topology_attrs,
              ^~~~~~~~~~~~~~

vim +/topology_attrs +260 drivers/base/cpu.c

   254	static struct attribute_group crash_note_cpu_attr_group = {
   255		.attrs = crash_note_cpu_attrs,
   256	};
   257	#endif
   258	
   259	static struct attribute_group topology_attr_group = {
 > 260		.attrs = topology_attrs,
   261		.name = "topology"
   262	};
   263	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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