tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6c3413fbf8c430b89f5d23f465e10e99ea145199 commit: 2ac826b258e9aceefd719f7b0c3e3a9e73901ce5 [2579/2579] sched: Introduce task relationship by net and memory config: arm64-randconfig-004-20241213 (https://download.01.org/0day-ci/archive/20241214/202412141314.NmcppncZ-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241214/202412141314.NmcppncZ-lkp@i...)

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 lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202412141314.NmcppncZ-lkp@intel.com/

All errors (new ones prefixed by >>):

In file included from include/linux/sched.h:23, from arch/arm64/include/asm/compat.h:16, from arch/arm64/include/asm/stat.h:13, from include/linux/stat.h:6, from include/linux/module.h:13, from include/linux/bpf.h:20, from include/linux/bpf_sched.h:5, from kernel/sched/relationship.c:19: kernel/sched/relationship.c: In function 'task_relationship_supported':

...

kernel/sched/relationship.c:46:51: error: 'struct task_struct' has no member named 'mems_allowed'

46 | !nodes_subset(node_online_map, tsk->mems_allowed) || | ^~ include/linux/nodemask.h:218:51: note: in definition of macro 'nodes_subset' 218 | __nodes_subset(&(src1), &(src2), MAX_NUMNODES) | ^~~~

Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y]

vim +46 kernel/sched/relationship.c

38 39 bool task_relationship_supported(struct task_struct *tsk) 40 { 41 if (!task_relationship_used()) 42 return false; 43 44 if (!tsk->rship || !tsk->mm || 45 !cpumask_subset(cpu_online_mask, tsk->cpus_ptr) ||

46 !nodes_subset(node_online_map, tsk->mems_allowed) ||

47 get_task_policy(tsk)->mode == MPOL_BIND || 48 get_task_policy(tsk)->mode == MPOL_INTERLEAVE) 49 return false; 50 51 return true; 52 } 53