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Should it be static? Message-ID: <202609081543.8TDIBK0I-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/kkdwivedi/linux fermata head: 0de8fbf4ea7faa920d77adc60e4388798226d425 commit: ad66b0bda534ef2d0d681a5675c32fc8e5ec140e [24/25] bpf: Add no-op bpf_coro_suspend() kfunc config: openrisc-randconfig-r122-20260908 (https://download.01.org/0day-ci/archive/20260908/202609081543.8TDIBK0I-lkp@intel.com/config) compiler: or1k-linux-gcc (GCC) 11.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260908/202609081543.8TDIBK0I-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/202609081543.8TDIBK0I-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/bpf/helpers.c:1228:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long ( *[usertype] callback_fn )( ... ) @@ got void [noderef] __rcu * @@ kernel/bpf/helpers.c:1228:21: sparse: expected unsigned long long ( *[usertype] callback_fn )( ... ) kernel/bpf/helpers.c:1228:21: sparse: got void [noderef] __rcu * >> kernel/bpf/helpers.c:2417:18: sparse: sparse: symbol 'bpf_coro_suspend' was not declared. Should it be static? kernel/bpf/helpers.c:2874:18: sparse: sparse: symbol 'bpf_task_release_dtor' was not declared. Should it be static? vim +/bpf_coro_suspend +2417 kernel/bpf/helpers.c 2416 > 2417 __bpf_kfunc void bpf_coro_suspend(void *p__ign) 2418 { 2419 } 2420 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki