mem_cgroup_from_sk
return mem_cgroup_sockets_enabled && mem_cgroup_from_sk(sk);
struct mem_cgroup *memcg = mem_cgroup_from_sk(sk);
memcg_memory_event(mem_cgroup_from_sk(sk),
struct mem_cgroup *memcg = mem_cgroup_from_sk(sk);
memcg = mem_cgroup_from_sk(sk);
struct mem_cgroup *memcg = mem_cgroup_from_sk(sk);
struct mem_cgroup *memcg = mem_cgroup_from_sk(sk);
if (mem_cgroup_from_sk(sk)) {
mem_cgroup_from_sk(sk));
if (!mem_cgroup_from_sk(ssk))