MAX_CGROUP_BPF_ATTACH_TYPE
struct bpf_prog_array __rcu *effective[MAX_CGROUP_BPF_ATTACH_TYPE];
struct hlist_head progs[MAX_CGROUP_BPF_ATTACH_TYPE];
u8 flags[MAX_CGROUP_BPF_ATTACH_TYPE];
u64 revisions[MAX_CGROUP_BPF_ATTACH_TYPE];
extern struct static_key_false cgroup_bpf_enabled_key[MAX_CGROUP_BPF_ATTACH_TYPE];
DEFINE_STATIC_KEY_ARRAY_FALSE(cgroup_bpf_enabled_key, MAX_CGROUP_BPF_ATTACH_TYPE);