34 	static struct page **pages;  in pcpu_get_pages()  local
35 	size_t pages_size = pcpu_nr_units * pcpu_unit_pages * sizeof(pages[0]);  in pcpu_get_pages()
39 	if (!pages)  in pcpu_get_pages()
40 		pages = pcpu_mem_zalloc(pages_size, GFP_KERNEL);  in pcpu_get_pages()
41 	return pages;  in pcpu_get_pages()
55 			    struct page **pages, int page_start, int page_end)  in pcpu_free_pages()  argument
62 			struct page *page = pages[pcpu_page_idx(cpu, i)];  in pcpu_free_pages()
83 			    struct page **pages, int page_start, int page_end,  in pcpu_alloc_pages()  argument
93 			struct page **pagep = &pages[pcpu_page_idx(cpu, i)];  in pcpu_alloc_pages()
104 		__free_page(pages[pcpu_page_idx(cpu, i)]);  in pcpu_alloc_pages()
110 			__free_page(pages[pcpu_page_idx(tcpu, i)]);  in pcpu_alloc_pages()
154 			     struct page **pages, int page_start, int page_end)  in pcpu_unmap_pages()  argument
165 			pages[pcpu_page_idx(cpu, i)] = page;  in pcpu_unmap_pages()
193 static int __pcpu_map_pages(unsigned long addr, struct page **pages,  in __pcpu_map_pages()  argument
197 					PAGE_KERNEL, pages, PAGE_SHIFT);  in __pcpu_map_pages()
215 			  struct page **pages, int page_start, int page_end)  in pcpu_map_pages()  argument
222 				       &pages[pcpu_page_idx(cpu, page_start)],  in pcpu_map_pages()
228 			pcpu_set_page_chunk(pages[pcpu_page_idx(cpu, i)],  in pcpu_map_pages()
279 	struct page **pages;  in pcpu_populate_chunk()  local
281 	pages = pcpu_get_pages();  in pcpu_populate_chunk()
282 	if (!pages)  in pcpu_populate_chunk()
285 	if (pcpu_alloc_pages(chunk, pages, page_start, page_end, gfp))  in pcpu_populate_chunk()
288 	if (pcpu_map_pages(chunk, pages, page_start, page_end)) {  in pcpu_populate_chunk()
289 		pcpu_free_pages(chunk, pages, page_start, page_end);  in pcpu_populate_chunk()
315 	struct page **pages;  in pcpu_depopulate_chunk()  local
322 	pages = pcpu_get_pages();  in pcpu_depopulate_chunk()
323 	BUG_ON(!pages);  in pcpu_depopulate_chunk()
328 	pcpu_unmap_pages(chunk, pages, page_start, page_end);  in pcpu_depopulate_chunk()
330 	pcpu_free_pages(chunk, pages, page_start, page_end);  in pcpu_depopulate_chunk()