82 extern int zone_grow_waitqueues(struct zone *zone, unsigned long nr_pages);
113 	unsigned long nr_pages, struct vmem_altmap *altmap);
117 extern int __add_pages(int nid, unsigned long start_pfn, unsigned long nr_pages,
122 		unsigned long nr_pages, struct vmem_altmap *altmap,  in add_pages()  argument
125 	return __add_pages(nid, start_pfn, nr_pages, altmap, want_memblock);  in add_pages()
128 int add_pages(int nid, unsigned long start_pfn, unsigned long nr_pages,
300 extern bool is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
302 extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
307 					unsigned long nr_pages)  in is_mem_section_removable()  argument
314 static inline int offline_pages(unsigned long start_pfn, unsigned long nr_pages)  in offline_pages()  argument
330 		unsigned long nr_pages, struct vmem_altmap *altmap);
331 extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
340 extern bool allow_online_pfn_range(int nid, unsigned long pfn, unsigned long nr_pages,
343 		unsigned long nr_pages);