3105 static void drain_pages_zone(unsigned int cpu, struct zone *zone)  in drain_pages_zone()  argument
3112 	pset = per_cpu_ptr(zone->pageset, cpu);  in drain_pages_zone()
3127 static void drain_pages(unsigned int cpu)  in drain_pages()  argument
3132 		drain_pages_zone(cpu, zone);  in drain_pages()
3144 	int cpu = smp_processor_id();  in drain_local_pages()  local
3147 		drain_pages_zone(cpu, zone);  in drain_local_pages()
3149 		drain_pages(cpu);  in drain_local_pages()
3179 	int cpu;  in drain_all_pages()  local
3211 	for_each_online_cpu(cpu) {  in drain_all_pages()
3217 			pcp = per_cpu_ptr(zone->pageset, cpu);  in drain_all_pages()
3222 				pcp = per_cpu_ptr(z->pageset, cpu);  in drain_all_pages()
3231 			cpumask_set_cpu(cpu, &cpus_with_pcps);  in drain_all_pages()
3233 			cpumask_clear_cpu(cpu, &cpus_with_pcps);  in drain_all_pages()
3236 	for_each_cpu(cpu, &cpus_with_pcps) {  in drain_all_pages()
3237 		struct pcpu_drain *drain = per_cpu_ptr(&pcpu_drain, cpu);  in drain_all_pages()
3241 		queue_work_on(cpu, mm_percpu_wq, &drain->work);  in drain_all_pages()
3243 	for_each_cpu(cpu, &cpus_with_pcps)  in drain_all_pages()
3244 		flush_work(&per_cpu_ptr(&pcpu_drain, cpu)->work);  in drain_all_pages()
5707 	int cpu;  in show_free_areas()  local
5715 		for_each_online_cpu(cpu)  in show_free_areas()
5716 			free_pcp += per_cpu_ptr(zone->pageset, cpu)->pcp.count;  in show_free_areas()
5807 		for_each_online_cpu(cpu)  in show_free_areas()
5808 			free_pcp += per_cpu_ptr(zone->pageset, cpu)->pcp.count;  in show_free_areas()
6185 	int __maybe_unused cpu;  in __build_all_zonelists()  local
6230 		for_each_online_cpu(cpu)  in __build_all_zonelists()
6231 			set_cpu_numa_mem(cpu, local_memory_node(cpu_to_node(cpu)));  in __build_all_zonelists()
6243 	int cpu;  in build_all_zonelists_init()  local
6260 	for_each_possible_cpu(cpu)  in build_all_zonelists_init()
6261 		setup_pageset(&per_cpu(boot_pageset, cpu), 0);  in build_all_zonelists_init()
6713 static void __meminit zone_pageset_init(struct zone *zone, int cpu)  in zone_pageset_init()  argument
6715 	struct per_cpu_pageset *pcp = per_cpu_ptr(zone->pageset, cpu);  in zone_pageset_init()
6723 	int cpu;  in setup_zone_pageset()  local
6725 	for_each_possible_cpu(cpu)  in setup_zone_pageset()
6726 		zone_pageset_init(zone, cpu);  in setup_zone_pageset()
6737 	int __maybe_unused cpu;  in setup_per_cpu_pageset()  local
6749 	for_each_possible_cpu(cpu) {  in setup_per_cpu_pageset()
6750 		struct per_cpu_pageset *pcp = &per_cpu(boot_pageset, cpu);  in setup_per_cpu_pageset()
8004 static int page_alloc_cpu_dead(unsigned int cpu)  in page_alloc_cpu_dead()  argument
8007 	lru_add_drain_cpu(cpu);  in page_alloc_cpu_dead()
8008 	drain_pages(cpu);  in page_alloc_cpu_dead()
8016 	vm_events_fold_cpu(cpu);  in page_alloc_cpu_dead()
8025 	cpu_vm_stats_fold(cpu);  in page_alloc_cpu_dead()
8389 	unsigned int cpu;  in __zone_pcp_update()  local
8391 	for_each_possible_cpu(cpu)  in __zone_pcp_update()
8393 				per_cpu_ptr(zone->pageset, cpu));  in __zone_pcp_update()
9108 	int cpu;  in zone_pcp_reset()  local
9114 		for_each_online_cpu(cpu) {  in zone_pcp_reset()
9115 			pset = per_cpu_ptr(zone->pageset, cpu);  in zone_pcp_reset()