Re: [PATCH 1/2] cpu hotplug, add CONFIG_PERMANENT_CPU_TOPOLOGY and keep topology directory for lifetime of CPU

From: kbuild test robot
Date: Mon Oct 19 2015 - 11:48:12 EST


Hi Prarit,

[auto build test ERROR on driver-core/driver-core-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url: https://github.com/0day-ci/linux/commits/Prarit-Bhargava/Add-CONFIG_PERMANENT_CPU_TOPOLOGY/20151019-230927
config: mips-jz4740 (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=mips

All errors (new ones prefixed by >>):

>> drivers/base/cpu.c:249:11: error: 'topology_attrs' undeclared here (not in a function)
.attrs = topology_attrs,
^

vim +/topology_attrs +249 drivers/base/cpu.c

243 static struct attribute_group crash_note_cpu_attr_group = {
244 .attrs = crash_note_cpu_attrs,
245 };
246 #endif
247
248 static struct attribute_group topology_attr_group = {
> 249 .attrs = topology_attrs,
250 .name = "topology"
251 };
252

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