Messages in this thread | | | Date | Tue, 8 Mar 2022 17:50:12 +0800 | From | kernel test robot <> | Subject | [amir73il:sb_iostats 5/12] include/linux/percpu_counter.h:122:31: error: incompatible types when assigning to type 'struct percpu_counter' from type 's64' {aka 'long long int'} |
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tree: https://github.com/amir73il/linux sb_iostats head: e0cfb03c7706e5f555c4c7568d5575b0c12ce1c0 commit: f459e7283ed5d3be5fe79aa7a49e45333dac08d0 [5/12] lib/percpu_counter: add helpers for arrays of counters config: arm-randconfig-r015-20220307 (https://download.01.org/0day-ci/archive/20220308/202203081741.vFnZtCst-lkp@intel.com/config) compiler: arm-linux-gnueabi-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://github.com/amir73il/linux/commit/f459e7283ed5d3be5fe79aa7a49e45333dac08d0 git remote add amir73il https://github.com/amir73il/linux git fetch --no-tags amir73il sb_iostats git checkout f459e7283ed5d3be5fe79aa7a49e45333dac08d0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm prepare
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 >>):
In file included from include/linux/sched/user.h:7, from include/linux/cred.h:17, from include/linux/sched/signal.h:10, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from include/linux/huge_mm.h:8, from include/linux/mm.h:697, from arch/arm/kernel/asm-offsets.c:12: include/linux/percpu_counter.h: In function 'percpu_counters_init': >> include/linux/percpu_counter.h:122:31: error: incompatible types when assigning to type 'struct percpu_counter' from type 's64' {aka 'long long int'} 122 | counters[i] = amount; | ^~~~~~ make[2]: *** [scripts/Makefile.build:121: arch/arm/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1191: 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 +122 include/linux/percpu_counter.h
115 116 static inline int percpu_counters_init(struct percpu_counter counters[], 117 int num, s64 amount, gfp_t gfp) 118 { 119 int i; 120 121 for (i = 0; i < num; i++) > 122 counters[i] = amount; 123 return 0; 124 } 125
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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