From: kernel test robot <lkp@intel.com>
To: Miles Chen <miles.chen@mediatek.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: mm/sparse.c:347:27: warning: unused function 'pgdat_to_phys'
Date: Sat, 21 Jan 2023 01:45:06 +0800 [thread overview]
Message-ID: <202301210155.1E5zABb5-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d368967cb1039b5c4cccb62b5a4b9468c50cd143
commit: ccbd6283a9b640c8d5c2b44db318fd72a63338ff mm/sparse: fix check_usemap_section_nr warnings
date: 1 year, 7 months ago
config: x86_64-randconfig-a003-20230116 (https://download.01.org/0day-ci/archive/20230121/202301210155.1E5zABb5-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ccbd6283a9b640c8d5c2b44db318fd72a63338ff
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout ccbd6283a9b640c8d5c2b44db318fd72a63338ff
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> mm/sparse.c:347:27: warning: unused function 'pgdat_to_phys' [-Wunused-function]
static inline phys_addr_t pgdat_to_phys(struct pglist_data *pgdat)
^
1 warning generated.
vim +/pgdat_to_phys +347 mm/sparse.c
346
> 347 static inline phys_addr_t pgdat_to_phys(struct pglist_data *pgdat)
348 {
349 #ifndef CONFIG_NEED_MULTIPLE_NODES
350 return __pa_symbol(pgdat);
351 #else
352 return __pa(pgdat);
353 #endif
354 }
355
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
reply other threads:[~2023-01-20 17:45 UTC|newest]
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