tree: https://github.com/jpirko/linux_mlxsw petrm_resilient head: 80746cff1944e716e426afec11340d5f5164895c commit: dae1ac8af0cc1e9f0b5967822be3aed69a3a7b14 [24/25] nexthop: Add support code for resilient ECMP groups [xxx] config: x86_64-randconfig-a004-20201209 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 1968804ac726e7674d5de22bc2204b45857da344) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/jpirko/linux_mlxsw/commit/dae1ac8af0cc1e9f0b5967822be3... git remote add jpirko-mlxsw https://github.com/jpirko/linux_mlxsw git fetch --no-tags jpirko-mlxsw petrm_resilient git checkout dae1ac8af0cc1e9f0b5967822be3aed69a3a7b14 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): printk(KERN_WARNING "next wakeup: %d\n", deadline - now); ~~ ^~~~~~~~~~~~~~ %lu net/ipv4/nexthop.c:2371:56: error: too many arguments to function call, expected 3, have 4 err = nh_check_attr_group(net, tb, cfg->nh_grp_type, extack); ~~~~~~~~~~~~~~~~~~~ ^~~~~~ net/ipv4/nexthop.c:723:12: note: 'nh_check_attr_group' declared here static int nh_check_attr_group(struct net *net, struct nlattr *tb[], ^ 1 warning and 1 error generated. vim +1265 net/ipv4/nexthop.c 1227 1228 static void nh_res_table_upkeep(struct nh_res_table *res_table, bool notify) 1229 { 1230 unsigned long deadline; 1231 u32 i; 1232 1233 /* Force timeout of 0 means "never force". */ 1234 if (res_table->unbalanced_timer) 1235 deadline = jiffies + res_table->unbalanced_timer; 1236 else 1237 deadline = jiffies + res_table->idle_timer; 1238 1239 for (i = 0; i < res_table->num_nh_buckets; i++) { 1240 struct nh_res_bucket *bucket = &res_table->nh_buckets[i]; 1241 bool force; 1242 1243 if (nh_res_bucket_should_migrate(res_table, bucket, 1244 &deadline, &force)) { 1245 if (!nh_res_bucket_migrate(res_table, i, notify, 1246 force)) { 1247 unsigned long idle_time; 1248 1249 nh_res_bucket_set_busy(bucket); 1250 idle_time = nh_res_bucket_idle_time(res_table, 1251 bucket); 1252 nh_res_time_set_deadline(idle_time, &deadline); 1253 } 1254 } 1255 } 1256 1257 if (!nh_res_table_is_balanced(res_table)) { 1258 unsigned long min_deadline; 1259 unsigned long now = jiffies; 1260 1261 min_deadline = now + NH_RES_UPKEEP_DW_MINIMUM_INTERVAL; 1262 if (time_before(deadline, min_deadline)) 1263 deadline = min_deadline; 1264 1266 queue_delayed_work(system_power_efficient_wq, 1267 &res_table->upkeep_dw, deadline - now); 1268 } 1269 } 1270 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org