227 struct mem_cgroup {  struct
241 		 * rcu_freeing is used only when freeing struct mem_cgroup,  argument
261 	struct mem_cgroup_lru_info info;  argument
262 	int last_scanned_node;
264 	nodemask_t	scan_nodes;
265 	atomic_t	numainfo_events;
289 	struct mem_cgroup_thresholds thresholds;  argument
292 	struct mem_cgroup_thresholds memsw_thresholds;  argument
299 	 * mem_cgroup ? And what type of charges should we move ?  argument
305 	struct mem_cgroup_stat_cpu *stat;  argument
310 	struct mem_cgroup_stat_cpu nocpu_base;  argument
332 	struct mem_cgroup *from;  argument