From: kernel test robot <lkp@intel.com>
To: Kajol Jain <kjain@linux.ibm.com>,
mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org,
nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org,
dan.j.williams@intel.com, ira.weiny@intel.com,
vishal.l.verma@intel.com
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
maddy@linux.ibm.com, santosh@fossix.org
Subject: Re: [RESEND PATCH v4 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats
Date: Fri, 3 Sep 2021 20:32:49 +0800 [thread overview]
Message-ID: <202109032018.93hIkJcK-lkp@intel.com> (raw)
In-Reply-To: <20210903050914.273525-3-kjain@linux.ibm.com>
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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 <lkp@intel.com>
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, &nd_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-all@lists.01.org
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next prev parent reply other threads:[~2021-09-03 12:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 5:09 [RESEND PATCH v4 0/4] Add perf interface to expose nvdimm Kajol Jain
2021-09-03 5:09 ` [RESEND PATCH v4 1/4] drivers/nvdimm: Add nvdimm pmu structure Kajol Jain
2021-09-07 21:59 ` Dan Williams
2021-09-09 7:55 ` kajoljain
2021-09-15 4:08 ` Dan Williams
2021-09-15 4:11 ` Dan Williams
2021-09-03 5:09 ` [RESEND PATCH v4 2/4] drivers/nvdimm: Add perf interface to expose nvdimm performance stats Kajol Jain
2021-09-03 12:32 ` kernel test robot [this message]
2021-09-03 15:19 ` kernel test robot
2021-09-04 6:38 ` kajoljain
2021-09-03 15:19 ` [RFC PATCH] drivers/nvdimm: nvdimm_pmu_free_hotplug_memory() can be static kernel test robot
2021-09-04 6:39 ` kajoljain
2021-09-03 5:09 ` [RESEND PATCH v4 3/4] powerpc/papr_scm: Add perf interface support Kajol Jain
2021-09-03 5:09 ` [RESEND PATCH v4 4/4] powerpc/papr_scm: Document papr_scm sysfs event format entries Kajol Jain
2021-09-08 1:03 ` Dan Williams
2021-09-09 8:03 ` kajoljain
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