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()
166 extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
179 void __mod_zone_page_state(struct zone *, enum zone_stat_item item, long);
183 void mod_zone_page_state(struct zone *, enum zone_stat_item, long);
187 extern void inc_zone_state(struct zone *, enum zone_stat_item);
188 extern void __inc_zone_state(struct zone *, enum zone_stat_item);
189 extern void dec_zone_state(struct zone *, enum zone_stat_item);
190 extern void __dec_zone_state(struct zone *, enum zone_stat_item);
195 void drain_zonestat(struct zone *zone, struct per_cpu_pageset *);
197 int calculate_pressure_threshold(struct zone *zone);
198 int calculate_normal_threshold(struct zone *zone);
200 				int (*calculate_pressure)(struct zone *));
207 static inline void __mod_zone_page_state(struct zone *zone,  in __mod_zone_page_state()  argument
210 	zone_page_state_add(delta, zone, item);  in __mod_zone_page_state()
213 static inline void __inc_zone_state(struct zone *zone, enum zone_stat_item item)  in __inc_zone_state()  argument
215 	atomic_long_inc(&zone->vm_stat[item]);  in __inc_zone_state()
219 static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item)  in __dec_zone_state()  argument
221 	atomic_long_dec(&zone->vm_stat[item]);  in __dec_zone_state()
253 static inline void drain_zonestat(struct zone *zone,  in drain_zonestat()  argument
257 static inline void __mod_zone_freepage_state(struct zone *zone, int nr_pages,  in __mod_zone_freepage_state()  argument
260 	__mod_zone_page_state(zone, NR_FREE_PAGES, nr_pages);  in __mod_zone_freepage_state()
262 		__mod_zone_page_state(zone, NR_FREE_CMA_PAGES, nr_pages);  in __mod_zone_freepage_state()