Re: sched/clock: Fix hotplug issue

kbuild test robot
2017-01-19T20:35:58Z

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Hi Peter,

[auto build test ERROR on tip/sched/core]
[also build test ERROR on next-20170119]
[cannot apply to tip/x86/core v4.10-rc4]
[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/Peter-Zijlstra/sched-clock-Fix-hotplug-issue/20170120-034727
config: parisc-c3000_defconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
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=parisc

All errors (new ones prefixed by >>):

arch/parisc/kernel/setup.c: In function 'setup_arch':
>> arch/parisc/kernel/setup.c:180:2: error: implicit declaration of function 'clear_sched_clock_stable' [-Werror=implicit-function-declaration]
clear_sched_clock_stable();
^~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

vim +/clear_sched_clock_stable +180 arch/parisc/kernel/setup.c

174 #endif
175
176 #if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
177 conswitchp = &dummy_con; /* we use do_take_over_console() later ! */
178 #endif
179
> 180 clear_sched_clock_stable();
181 }
182
183 /*

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