Re: [RESEND PATCH v4 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats

2021-09-04 Thread kajoljain



On 9/3/21 8:49 PM, kernel test robot wrote:
> Hi Kajol,
> 
> Thank you for the patch! Perhaps something to improve:
> 
> [auto build test WARNING on linux-nvdimm/libnvdimm-for-next]
> [also build test WARNING on powerpc/next linus/master v5.14 next-20210903]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
> 
> url:
> https://github.com/0day-ci/linux/commits/Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 
> libnvdimm-for-next
> config: x86_64-randconfig-s021-20210903 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce:
> # apt-get install sparse
> # sparse version: v0.6.4-rc1-dirty
> # 
> https://github.com/0day-ci/linux/commit/f841601cc058e6033761bd2157b886a30190fc3a
> git remote add linux-review https://github.com/0day-ci/linux
> git fetch --no-tags linux-review 
> Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
> git checkout f841601cc058e6033761bd2157b886a30190fc3a
> # save the attached .config to linux build tree
> make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir 
> ARCH=x86_64 SHELL=/bin/bash drivers/nvdimm/
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot 
> 
> 
> sparse warnings: (new ones prefixed by >>)
>>> drivers/nvdimm/nd_perf.c:159:6: sparse: sparse: symbol 
>>> 'nvdimm_pmu_free_hotplug_memory' was not declared. Should it be static?
> 
> Please review and possibly fold the followup patch.

Hi,
  Sure I will correct it and send follow-up patchset.

Thanks,
Kajol Jain

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



Re: [RESEND PATCH v4 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats

2021-09-03 Thread kernel test robot
Hi Kajol,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linux-nvdimm/libnvdimm-for-next]
[also build test WARNING on powerpc/next linus/master v5.14 next-20210903]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:
https://github.com/0day-ci/linux/commits/Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
base:   https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 
libnvdimm-for-next
config: x86_64-randconfig-s021-20210903 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-rc1-dirty
# 
https://github.com/0day-ci/linux/commit/f841601cc058e6033761bd2157b886a30190fc3a
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review 
Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
git checkout f841601cc058e6033761bd2157b886a30190fc3a
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir 
ARCH=x86_64 SHELL=/bin/bash drivers/nvdimm/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot 


sparse warnings: (new ones prefixed by >>)
>> drivers/nvdimm/nd_perf.c:159:6: sparse: sparse: symbol 
>> 'nvdimm_pmu_free_hotplug_memory' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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


.config.gz
Description: application/gzip


Re: [RESEND PATCH v4 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats

2021-09-03 Thread kernel test robot
Hi Kajol,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linux-nvdimm/libnvdimm-for-next]
[also build test WARNING on powerpc/next linus/master v5.14 next-20210903]
[cannot apply to mpe/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:
https://github.com/0day-ci/linux/commits/Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
base:   https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 
libnvdimm-for-next
config: x86_64-randconfig-a005-20210903 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 
1104e3258b5064e7110cc297e2cec60ac9acfc0a)
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
# 
https://github.com/0day-ci/linux/commit/f841601cc058e6033761bd2157b886a30190fc3a
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review 
Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212
git checkout f841601cc058e6033761bd2157b886a30190fc3a
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot 

All warnings (new ones prefixed by >>):

>> drivers/nvdimm/nd_perf.c:159:6: warning: no previous prototype for function 
>> 'nvdimm_pmu_free_hotplug_memory' [-Wmissing-prototypes]
   void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
^
   drivers/nvdimm/nd_perf.c:159:1: note: declare 'static' if the function is 
not intended to be used outside of this translation unit
   void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
   ^
   static 
   1 warning generated.


vim +/nvdimm_pmu_free_hotplug_memory +159 drivers/nvdimm/nd_perf.c

   158  
 > 159  void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu)
   160  {
   161  cpuhp_state_remove_instance_nocalls(nd_pmu->cpuhp_state, 
_pmu->node);
   162  cpuhp_remove_multi_state(nd_pmu->cpuhp_state);
   163  
   164  if (nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR])
   165  
kfree(nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR]->attrs);
   166  kfree(nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR]);
   167  }
   168  

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


.config.gz
Description: application/gzip