memcg_vmstats_percpu
struct memcg_vmstats_percpu __percpu *vmstats_percpu;
struct memcg_vmstats_percpu;
struct memcg_vmstats_percpu *statc;
struct memcg_vmstats_percpu __percpu *pstatc_pcpu;
memcg->vmstats_percpu = alloc_percpu_gfp(struct memcg_vmstats_percpu,
struct memcg_vmstats_percpu *statc;
struct memcg_vmstats_percpu __percpu *parent_pcpu;
struct memcg_vmstats_percpu __percpu *statc_pcpu;
struct memcg_vmstats_percpu *statc;