#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
-static inline void zap_zone_vm_stats(struct zone *zone)
-{
- memset(zone->vm_stat, 0, sizeof(zone->vm_stat));
-}
-
extern void inc_zone_state(struct zone *, enum zone_stat_item);
#ifdef CONFIG_SMP