void refresh_cpu_vm_stats(int);
void refresh_zone_stat_thresholds(void);
+void drain_zonestat(struct zone *zone, struct per_cpu_pageset *);
+
int calculate_pressure_threshold(struct zone *zone);
int calculate_normal_threshold(struct zone *zone);
void set_pgdat_percpu_threshold(pg_data_t *pgdat,
static inline void refresh_cpu_vm_stats(int cpu) { }
static inline void refresh_zone_stat_thresholds(void) { }
+static inline void drain_zonestat(struct zone *zone,
+ struct per_cpu_pageset *pset) { }
#endif /* CONFIG_SMP */
+static inline void __mod_zone_freepage_state(struct zone *zone, int nr_pages,
+ int migratetype)
+{
+ __mod_zone_page_state(zone, NR_FREE_PAGES, nr_pages);
+ if (is_migrate_cma(migratetype))
+ __mod_zone_page_state(zone, NR_FREE_CMA_PAGES, nr_pages);
+}
+
extern const char * const vmstat_text[];
#endif /* _LINUX_VMSTAT_H */