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McKenney" , Steven Rostedt , Masami Hiramatsu , Dennis Zhou , Tejun Heo , Christoph Lameter , Martin Liu , David Rientjes , christian.koenig@amd.com, Shakeel Butt , SeongJae Park , Michal Hocko , Johannes Weiner , Sweet Tea Dorminy , Lorenzo Stoakes , "Liam R . Howlett" , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , Christian Brauner , Wei Yang , David Hildenbrand , Miaohe Lin , Al Viro , linux-trace-kernel@vger.kernel.org, Yu Zhao Subject: Re: [PATCH v12 1/3] lib: Introduce hierarchical per-cpu counters Message-ID: <202601120245.v2Trbgck-lkp@intel.com> References: <20260111150249.1222944-2-mathieu.desnoyers@efficios.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260111150249.1222944-2-mathieu.desnoyers@efficios.com> Hi Mathieu, kernel test robot noticed the following build errors: [auto build test ERROR on next-20260109] [cannot apply to akpm-mm/mm-everything kees/for-next/execve tip/sched/core linus/master v6.19-rc4 v6.19-rc3 v6.19-rc2 v6.19-rc4] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Mathieu-Desnoyers/lib-Introduce-hierarchical-per-cpu-counters/20260111-231206 base: next-20260109 patch link: https://lore.kernel.org/r/20260111150249.1222944-2-mathieu.desnoyers%40efficios.com patch subject: [PATCH v12 1/3] lib: Introduce hierarchical per-cpu counters config: x86_64-randconfig-161-20260112 (https://download.01.org/0day-ci/archive/20260112/202601120245.v2Trbgck-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) smatch version: v0.5.0-8985-g2614ff1a reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260112/202601120245.v2Trbgck-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202601120245.v2Trbgck-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from init/main.c:107: >> include/linux/percpu_counter_tree.h:230:13: error: incompatible pointer types passing 'atomic_long_t *' (aka 'atomic64_t *') to parameter of type 'atomic_t *' [-Werror,-Wincompatible-pointer-types] 230 | atomic_set(&counter->count, v); | ^~~~~~~~~~~~~~~ include/linux/atomic/atomic-instrumented.h:65:22: note: passing argument to parameter 'v' here 65 | atomic_set(atomic_t *v, int i) | ^ 1 error generated. vim +230 include/linux/percpu_counter_tree.h 226 227 static inline 228 void percpu_counter_tree_set(struct percpu_counter_tree *counter, long v) 229 { > 230 atomic_set(&counter->count, v); 231 } 232 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki