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charset=us-ascii Content-Disposition: inline X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 3302B180011 X-Stat-Signature: z4shi35ozinoeq1shokb6cidon4gjkek X-HE-Tag: 1692203767-827143 X-HE-Meta: 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 bBXh4pq3 sunJIJ7WUjMhYTVRsK5iX6A7hLJchciZHQ2I8f6qVuADsasev1WOeTYjqeudx3tRaQhw6h7cq/JGhDwaBxnDprqMWA+Xo2tTGJac2KFiEDpmkowCkLzBr0bOSZp1d+bMSwEFTOf74iuWvGyK8KP9C8I3dNLB24BPR68D2FqeHVPvjx97ogG6/yU1U0QxPQyykmsp8M+AIHZO0E80YKA85xsVs+op0gU0q3AVf9q6ZndLHL/WX6t2kGTTG4sTSf2boWiF78n4N+ukosq9wY1+g1yWc3nubIcxLFMWXzEtg9fVFrzXFw+9jWr32aK/f9p4aFXU0fX2PBLOyTqOTccF8tR6ls1sPOMFTQ2fZ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ef66bf8aeb91fd331cf8f5dca8f9d7bca9ab2849 commit: 803370d3d37579e080e8c59f2360a072d0e45aff [530/10518] bpf: add a new kfunc to return current bpf_map elements count config: x86_64-randconfig-r032-20230816 (https://download.01.org/0day-ci/archive/20230817/202308170007.OzhdwITj-lkp@intel.com/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: (https://download.01.org/0day-ci/archive/20230817/202308170007.OzhdwITj-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/202308170007.OzhdwITj-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/bpf/map_iter.c:201:17: warning: no previous declaration for 'bpf_map_sum_elem_count' [-Wmissing-declarations] __bpf_kfunc s64 bpf_map_sum_elem_count(struct bpf_map *map) ^~~~~~~~~~~~~~~~~~~~~~ vim +/bpf_map_sum_elem_count +201 kernel/bpf/map_iter.c 196 197 __diag_push(); 198 __diag_ignore_all("-Wmissing-prototypes", 199 "Global functions as their definitions will be in vmlinux BTF"); 200 > 201 __bpf_kfunc s64 bpf_map_sum_elem_count(struct bpf_map *map) 202 { 203 s64 *pcount; 204 s64 ret = 0; 205 int cpu; 206 207 if (!map || !map->elem_count) 208 return 0; 209 210 for_each_possible_cpu(cpu) { 211 pcount = per_cpu_ptr(map->elem_count, cpu); 212 ret += READ_ONCE(*pcount); 213 } 214 return ret; 215 } 216 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki