linux-kernel - Re: [PATCH 1/1] LoongArch: Introduce the numa

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Message-ID: <202504110627.AIvtEzM7-lkp@intel.com>
Date: Fri, 11 Apr 2025 07:29:13 +0800
From: kernel test robot <lkp@...el.com>
To: Yuquan Wang <wangyuquan1236@...tium.com.cn>, chenhuacai@...nel.org,
	kernel@...0n.name, jiaxun.yang@...goat.com, rppt@...nel.org,
	akpm@...ux-foundation.org, david@...hat.com,
	Jonathan.Cameron@...wei.com, dave.hansen@...ux.intel.com,
	dan.j.williams@...el.com, alison.schofield@...el.com
Cc: oe-kbuild-all@...ts.linux.dev, chenbaozi@...tium.com.cn,
	loongarch@...ts.linux.dev, linux-kernel@...r.kernel.org,
	linux-acpi@...r.kernel.org, linux-cxl@...r.kernel.org,
	Yuquan Wang <wangyuquan1236@...tium.com.cn>
Subject: Re: [PATCH 1/1] LoongArch: Introduce the numa_memblks conversion

Hi Yuquan,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on linus/master v6.15-rc1 next-20250410]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Yuquan-Wang/LoongArch-Introduce-the-numa_memblks-conversion/20250409-150524
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20250409070250.3225839-1-wangyuquan1236%40phytium.com.cn
patch subject: [PATCH 1/1] LoongArch: Introduce the numa_memblks conversion
config: loongarch-randconfig-002-20250410 (https://download.01.org/0day-ci/archive/20250411/202504110627.AIvtEzM7-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250411/202504110627.AIvtEzM7-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504110627.AIvtEzM7-lkp@intel.com/

All error/warnings (new ones prefixed by >>):

>> mm/numa_memblks.c:125:5: warning: no previous prototype for '__node_distance' [-Wmissing-prototypes]
     125 | int __node_distance(int from, int to)
         |     ^~~~~~~~~~~~~~~
--
   loongarch64-linux-ld: mm/numa_memblks.o: in function `numa_set_distance':
>> mm/numa_memblks.c:104: multiple definition of `numa_set_distance'; arch/loongarch/kernel/acpi.o:arch/loongarch/kernel/acpi.c:253: first defined here
>> loongarch64-linux-ld: mm/numa_memblks.o:mm/numa_memblks.c:13: multiple definition of `numa_nodes_parsed'; arch/loongarch/kernel/numa.o:arch/loongarch/kernel/numa.c:47: first defined here

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki