35 	static struct page **pages;  in pcpu_get_pages()  local
36 	size_t pages_size = pcpu_nr_units * pcpu_unit_pages * sizeof(pages[0]);  in pcpu_get_pages()
40 	if (!pages)  in pcpu_get_pages()
41 		pages = pcpu_mem_zalloc(pages_size);  in pcpu_get_pages()
42 	return pages;  in pcpu_get_pages()
56 			    struct page **pages, int page_start, int page_end)  in pcpu_free_pages()  argument
63 			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
91 			struct page **pagep = &pages[pcpu_page_idx(cpu, i)];  in pcpu_alloc_pages()
102 		__free_page(pages[pcpu_page_idx(cpu, i)]);  in pcpu_alloc_pages()
108 			__free_page(pages[pcpu_page_idx(tcpu, i)]);  in pcpu_alloc_pages()
152 			     struct page **pages, int page_start, int page_end)  in pcpu_unmap_pages()  argument
163 			pages[pcpu_page_idx(cpu, i)] = page;  in pcpu_unmap_pages()
191 static int __pcpu_map_pages(unsigned long addr, struct page **pages,  in __pcpu_map_pages()  argument
195 					PAGE_KERNEL, pages);  in __pcpu_map_pages()
213 			  struct page **pages, int page_start, int page_end)  in pcpu_map_pages()  argument
220 				       &pages[pcpu_page_idx(cpu, page_start)],  in pcpu_map_pages()
226 			pcpu_set_page_chunk(pages[pcpu_page_idx(cpu, i)],  in pcpu_map_pages()
276 	struct page **pages;  in pcpu_populate_chunk()  local
278 	pages = pcpu_get_pages(chunk);  in pcpu_populate_chunk()
279 	if (!pages)  in pcpu_populate_chunk()
282 	if (pcpu_alloc_pages(chunk, pages, page_start, page_end))  in pcpu_populate_chunk()
285 	if (pcpu_map_pages(chunk, pages, page_start, page_end)) {  in pcpu_populate_chunk()
286 		pcpu_free_pages(chunk, pages, page_start, page_end);  in pcpu_populate_chunk()
309 	struct page **pages;  in pcpu_depopulate_chunk()  local
316 	pages = pcpu_get_pages(chunk);  in pcpu_depopulate_chunk()
317 	BUG_ON(!pages);  in pcpu_depopulate_chunk()
322 	pcpu_unmap_pages(chunk, pages, page_start, page_end);  in pcpu_depopulate_chunk()
326 	pcpu_free_pages(chunk, pages, page_start, page_end);  in pcpu_depopulate_chunk()