Messages in this thread | | | Date | Wed, 10 Nov 2021 09:44:19 +0800 | From | kernel test robot <> | Subject | [dhowells-fs:folio 53/90] mm/util.c:1081:6: error: no previous prototype for 'flush_dcache_folio' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git folio head: a49ddcf53fc0ec32009a8433826aa5e6989319bf commit: f66349ff51ddf0c0cfb99f59cad5a02f942bcca3 [53/90] mm: Add flush_dcache_folio() config: m68k-allyesconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 11.2.0 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/dhowells/linux-fs.git/commit/?id=f66349ff51ddf0c0cfb99f59cad5a02f942bcca3 git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git git fetch --no-tags dhowells-fs folio git checkout f66349ff51ddf0c0cfb99f59cad5a02f942bcca3 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> mm/util.c:1081:6: error: no previous prototype for 'flush_dcache_folio' [-Werror=missing-prototypes] 1081 | void flush_dcache_folio(struct folio *folio) | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/flush_dcache_folio +1081 mm/util.c
1079 1080 #ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO > 1081 void flush_dcache_folio(struct folio *folio)
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