104 #define __count_zone_vm_events(item, zone, delta) \  argument
106 		zone_idx(zone), delta)
113 static inline void zone_page_state_add(long x, struct zone *zone,  in zone_page_state_add()  argument
116 	atomic_long_add(x, &zone->vm_stat[item]);  in zone_page_state_add()
130 static inline unsigned long zone_page_state(struct zone *zone,  in zone_page_state()  argument
133 	long x = atomic_long_read(&zone->vm_stat[item]);  in zone_page_state()
147 static inline unsigned long zone_page_state_snapshot(struct zone *zone,  in zone_page_state_snapshot()  argument
150 	long x = atomic_long_read(&zone->vm_stat[item]);  in zone_page_state_snapshot()
155 		x += per_cpu_ptr(zone->pageset, cpu)->vm_stat_diff[item];  in zone_page_state_snapshot()
172 	struct zone *zones = NODE_DATA(node)->node_zones;  in node_page_state()
188 extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
201 void __mod_zone_page_state(struct zone *, enum zone_stat_item item, int);
205 void mod_zone_page_state(struct zone *, enum zone_stat_item, int);
209 extern void inc_zone_state(struct zone *, enum zone_stat_item);
210 extern void __inc_zone_state(struct zone *, enum zone_stat_item);
211 extern void dec_zone_state(struct zone *, enum zone_stat_item);
212 extern void __dec_zone_state(struct zone *, enum zone_stat_item);
218 void drain_zonestat(struct zone *zone, struct per_cpu_pageset *);
220 int calculate_pressure_threshold(struct zone *zone);
221 int calculate_normal_threshold(struct zone *zone);
223 				int (*calculate_pressure)(struct zone *));
230 static inline void __mod_zone_page_state(struct zone *zone,  in __mod_zone_page_state()  argument
233 	zone_page_state_add(delta, zone, item);  in __mod_zone_page_state()
236 static inline void __inc_zone_state(struct zone *zone, enum zone_stat_item item)  in __inc_zone_state()  argument
238 	atomic_long_inc(&zone->vm_stat[item]);  in __inc_zone_state()
242 static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item)  in __dec_zone_state()  argument
244 	atomic_long_dec(&zone->vm_stat[item]);  in __dec_zone_state()
278 static inline void drain_zonestat(struct zone *zone,  in drain_zonestat()  argument
282 static inline void __mod_zone_freepage_state(struct zone *zone, int nr_pages,  in __mod_zone_freepage_state()  argument
285 	__mod_zone_page_state(zone, NR_FREE_PAGES, nr_pages);  in __mod_zone_freepage_state()
287 		__mod_zone_page_state(zone, NR_FREE_CMA_PAGES, nr_pages);  in __mod_zone_freepage_state()