BPF_MAP_FREEZE   1173 kernel/bpf/syscall.c 	if (CHECK_ATTR(BPF_MAP_FREEZE))
BPF_MAP_FREEZE   2879 kernel/bpf/syscall.c 	case BPF_MAP_FREEZE:
BPF_MAP_FREEZE    438 tools/lib/bpf/bpf.c 	return sys_bpf(BPF_MAP_FREEZE, &attr, sizeof(attr));