mem_cgroup_from_seq
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);
struct mem_cgroup *memcg = mem_cgroup_from_seq(sf);
READ_ONCE(mem_cgroup_from_seq(m)->memory.min));
READ_ONCE(mem_cgroup_from_seq(m)->memory.low));
READ_ONCE(mem_cgroup_from_seq(m)->memory.high));
READ_ONCE(mem_cgroup_from_seq(m)->memory.max));
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);
READ_ONCE(mem_cgroup_from_seq(m)->swap.high));
READ_ONCE(mem_cgroup_from_seq(m)->swap.max));
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);
READ_ONCE(mem_cgroup_from_seq(m)->zswap_max));
struct mem_cgroup *memcg = mem_cgroup_from_seq(m);