BPF_MAP_LOOKUP_AND_DELETE_ELEM 1114 kernel/bpf/syscall.c if (CHECK_ATTR(BPF_MAP_LOOKUP_AND_DELETE_ELEM)) BPF_MAP_LOOKUP_AND_DELETE_ELEM 2936 kernel/bpf/syscall.c case BPF_MAP_LOOKUP_AND_DELETE_ELEM: BPF_MAP_LOOKUP_AND_DELETE_ELEM 405 tools/lib/bpf/bpf.c return sys_bpf(BPF_MAP_LOOKUP_AND_DELETE_ELEM, &attr, sizeof(attr));