Subject: Re: [PATCH v8 5/5] powerpc/hv-24x7: Update post_mobility_fixup() to handle migration

From: kbuild test robot <[email-masked]>
Date: Sat, 9 May 2020 06:10:49 +0800

Hi Kajol,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on linus/master v5.7-rc4 next-20200508]
[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/Kajol-Jain/powerpc-hv-24x7-Expose-chip-sockets-info-to-add-json-file-metric-support-for-the-hv_24x7-socket-chip-level-events/20200507-032548
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-randconfig-r013-20200508 (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
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
        COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=powerpc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <[email-masked]>

All errors (new ones prefixed by >>):

>> arch/powerpc/platforms/pseries/mobility.c:48:20: error: static declaration of 'read_sys_info_pseries' follows non-static declaration
      48 | static inline void read_sys_info_pseries(void) { }
         |                    ^~~~~~~~~~~~~~~~~~~~~
   In file included from arch/powerpc/platforms/pseries/mobility.c:22:
   arch/powerpc/include/asm/rtas.h:485:13: note: previous declaration of 'read_sys_info_pseries' was here
     485 | extern void read_sys_info_pseries(void);
         |             ^~~~~~~~~~~~~~~~~~~~~

vim +/read_sys_info_pseries +48 arch/powerpc/platforms/pseries/mobility.c

    44	
    45	#ifdef CONFIG_HV_PERF_CTRS
    46	void read_sys_info_pseries(void);
    47	#else
  > 48	static inline void read_sys_info_pseries(void) { }
    49	#endif
    50	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email-masked]