NR_VM_ZONE_STAT_ITEMS  268 include/linux/mmzone.h 	s8 vm_stat_diff[NR_VM_ZONE_STAT_ITEMS];
NR_VM_ZONE_STAT_ITEMS  530 include/linux/mmzone.h 	atomic_long_t		vm_stat[NR_VM_ZONE_STAT_ITEMS];
NR_VM_ZONE_STAT_ITEMS  111 include/linux/vmstat.h extern atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS];