From: kbuild test robot <lkp@intel.com>
To: Pingfan Liu <kernelfans@gmail.com>
Cc: kbuild-all@01.org, linuxppc-dev@lists.ozlabs.org,
Pingfan Liu <kernelfans@gmail.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Tyrel Datwyler <tyreld@linux.vnet.ibm.com>,
linux-pm@vger.kernel.org
Subject: Re: [PATCH 2/2] powerpc/cpu: post the event cpux add/remove instead of online/offline during hotplug
Date: Sat, 4 Aug 2018 01:09:34 +0800 [thread overview]
Message-ID: <201808040002.nbukBtoh%fengguang.wu@intel.com> (raw)
In-Reply-To: <1533217359-11420-2-git-send-email-kernelfans@gmail.com>
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Hi Pingfan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.18-rc7 next-20180802]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Pingfan-Liu/powerpc-cpuidle-dynamically-register-unregister-cpuidle_device-during-hotplug/20180803-151916
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-allnoconfig (attached as .config)
compiler: powerpc-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.2.0 make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
arch/powerpc/kernel/sysfs.c: In function 'unregister_ppc_cpu':
>> arch/powerpc/kernel/sysfs.c:1052:2: error: implicit declaration of function 'unregister_cpu'; did you mean 'register_cpu'? [-Werror=implicit-function-declaration]
unregister_cpu(container_of(get_cpu_device(cpu),
^~~~~~~~~~~~~~
register_cpu
cc1: all warnings being treated as errors
vim +1052 arch/powerpc/kernel/sysfs.c
1047
1048 int unregister_ppc_cpu(int cpu)
1049 {
1050 device_remove_file(&per_cpu(cpu_devices, cpu).dev,
1051 &dev_attr_physical_id);
> 1052 unregister_cpu(container_of(get_cpu_device(cpu),
1053 struct cpu, dev));
1054 return 0;
1055 }
1056
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2018-08-03 17:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-02 13:42 [PATCH 1/2] powerpc/cpuidle: dynamically register/unregister cpuidle_device during hotplug Pingfan Liu
2018-08-02 13:42 ` [PATCH 2/2] powerpc/cpu: post the event cpux add/remove instead of online/offline " Pingfan Liu
2018-08-03 17:09 ` kbuild test robot [this message]
2018-08-04 2:48 ` Michael Ellerman
2018-08-05 2:52 ` Pingfan Liu
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