Messages in this thread | | | Date | Fri, 18 Feb 2022 03:58:04 +0800 | From | kernel test robot <> | Subject | [ulfh-mmc:next 20/24] drivers/memstick/core/ms_block.c:158:6: error: implicit declaration of function 'bitmap_weight_eq' |
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tree: git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git next head: 4b67100bafbb3f60e6eecf87631e4d400d9b6f17 commit: 5f8d171cd8a93ff425556e7fde5d59fefc677bf7 [20/24] memstick: replace bitmap_weight with bitmap_weight_eq where appropriate config: hexagon-randconfig-r045-20220217 (https://download.01.org/0day-ci/archive/20220218/202202180327.nT5gZudK-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e) 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/ulfh/mmc.git/commit/?id=5f8d171cd8a93ff425556e7fde5d59fefc677bf7 git remote add ulfh-mmc git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git git fetch --no-tags ulfh-mmc next git checkout 5f8d171cd8a93ff425556e7fde5d59fefc677bf7 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/memstick/core/
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 >>):
>> drivers/memstick/core/ms_block.c:158:6: error: implicit declaration of function 'bitmap_weight_eq' [-Werror,-Wimplicit-function-declaration] if (bitmap_weight_eq(msb->used_blocks_bitmap, msb->block_count, ^ drivers/memstick/core/ms_block.c:158:6: note: did you mean 'bitmap_weight'? include/linux/bitmap.h:399:28: note: 'bitmap_weight' declared here static __always_inline int bitmap_weight(const unsigned long *src, unsigned int nbits) ^ 1 error generated.
vim +/bitmap_weight_eq +158 drivers/memstick/core/ms_block.c
145 146 /* Debug test to validate free block counts */ 147 static int msb_validate_used_block_bitmap(struct msb_data *msb) 148 { 149 int total_free_blocks = 0; 150 int i; 151 152 if (!debug) 153 return 0; 154 155 for (i = 0; i < msb->zone_count; i++) 156 total_free_blocks += msb->free_block_count[i]; 157 > 158 if (bitmap_weight_eq(msb->used_blocks_bitmap, msb->block_count, 159 msb->block_count - total_free_blocks)) 160 return 0; 161 162 pr_err("BUG: free block counts don't match the bitmap"); 163 msb->read_only = true; 164 return -EINVAL; 165 } 166
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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