__cpu_map_lookup_elem 728 include/linux/bpf.h struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key); __cpu_map_lookup_elem 570 kernel/bpf/cpumap.c __cpu_map_lookup_elem(map, *(u32 *)key); __cpu_map_lookup_elem 3584 net/core/filter.c return __cpu_map_lookup_elem(map, index);