Re: [PATCH 1/3] thermal/cpu-cooling, sched/core: Cleanup thermal pressure definition

[kernel test robot]

Hi Valentin,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on tip/auto-latest]
[also build test WARNING on driver-core/driver-core-testing tip/sched/core arm/for-next arm64/for-next/core soc/for-next linus/master v5.7 next-20200613]
[cannot apply to linux/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Valentin-Schneider/sched-arch_topology-Thermal-pressure-configuration-cleanup/20200614-091051
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 8dc697d75c13ee2901d1a40f1d7d58163048c204
config: arm64-randconfig-r013-20200614 (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project cb5072d1877b38c972f95092db2cedbcddb81da6)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/base/arch_topology.c:59:6: warning: no previous prototype for function 'arch_set_thermal_pressure' [-Wmissing-prototypes]
void arch_set_thermal_pressure(const struct cpumask *cpus,
^
drivers/base/arch_topology.c:59:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void arch_set_thermal_pressure(const struct cpumask *cpus,
^
static
1 warning generated.

vim +/arch_set_thermal_pressure +59 drivers/base/arch_topology.c

    58	
  > 59	void arch_set_thermal_pressure(const struct cpumask *cpus,
    60				       unsigned long th_pressure)
    61	{
    62		int cpu;
    63	
    64		for_each_cpu(cpu, cpus)
    65			WRITE_ONCE(per_cpu(thermal_pressure, cpu), th_pressure);
    66	}
    67	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

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