Hi Peter, Thank you for the patch! Yet something to improve: [auto build test ERROR on vbabka-slab/for-next] [also build test ERROR on arm64/for-next/core linus/master v5.18-rc4 next-20220427] [cannot apply to dennis-percpu/for-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/intel-lab-lkp/linux/commits/Peter-Collingbourne/printk-stop-including-cache-h-from-printk-h/20220427-043357 base: git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git for-next config: csky-randconfig-r031-20220425 (https://download.01.org/0day-ci/archive/20220427/202204271721.kgeFN450-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 11.3.0 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://github.com/intel-lab-lkp/linux/commit/edcb0f592304f7849a39586f9e3fe0d8f6e6c6b9 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Peter-Collingbourne/printk-stop-including-cache-h-from-printk-h/20220427-043357 git checkout edcb0f592304f7849a39586f9e3fe0d8f6e6c6b9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=csky prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/linux/compiler_types.h:73, from <command-line>: >> arch/csky/include/asm/processor.h:19:13: error: 'SMP_CACHE_BYTES' undeclared here (not in a function); did you mean 'L1_CACHE_BYTES'? 19 | } __aligned(SMP_CACHE_BYTES); | ^~~~~~~~~~~~~~~ include/linux/compiler_attributes.h:33:68: note: in definition of macro '__aligned' 33 | #define __aligned(x) __attribute__((__aligned__(x))) | ^ make[2]: *** [scripts/Makefile.build:120: arch/csky/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1194: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +19 arch/csky/include/asm/processor.h e9564df753fd547 Guo Ren 2018-09-05 16 e9564df753fd547 Guo Ren 2018-09-05 17 struct cpuinfo_csky { e9564df753fd547 Guo Ren 2018-09-05 18 unsigned long asid_cache; e9564df753fd547 Guo Ren 2018-09-05 @19 } __aligned(SMP_CACHE_BYTES); e9564df753fd547 Guo Ren 2018-09-05 20 -- 0-DAY CI Kernel Test Service https://01.org/lkp
