1521 static unsigned long copy_data_pages(struct memory_bitmap *copy_bm,  in copy_data_pages()  argument
1539 	memory_bm_position_reset(copy_bm);  in copy_data_pages()
1540 	copy_pfn = memory_bm_next_pfn(copy_bm);  in copy_data_pages()
1551 		copy_pfn = memory_bm_next_pfn(copy_bm);  in copy_data_pages()
1581 static struct memory_bitmap copy_bm;  variable
1659 		memory_bm_set_bit(&copy_bm, page_to_pfn(page));  in preallocate_image_pages()
1750 	memory_bm_position_reset(&copy_bm);  in free_unnecessary_pages()
1753 		unsigned long pfn = memory_bm_next_pfn(&copy_bm);  in free_unnecessary_pages()
1767 		memory_bm_clear_bit(&copy_bm, pfn);  in free_unnecessary_pages()
1843 	error = memory_bm_create(&copy_bm, GFP_IMAGE, PG_ANY);  in hibernate_preallocate_memory()
2081 static int swsusp_alloc(struct memory_bitmap *copy_bm,  in swsusp_alloc()  argument
2089 			nr_pages += alloc_highmem_pages(copy_bm, nr_highmem);  in swsusp_alloc()
2100 			memory_bm_set_bit(copy_bm, page_to_pfn(page));  in swsusp_alloc()
2127 	if (swsusp_alloc(&copy_bm, nr_pages, nr_highmem)) {  in swsusp_save()
2137 	nr_copy_pages = copy_data_pages(&copy_bm, &orig_bm, &zero_bm);  in swsusp_save()
2257 		memory_bm_position_reset(&copy_bm);  in snapshot_read_next()
2264 		page = pfn_to_page(memory_bm_next_pfn(&copy_bm));  in snapshot_read_next()
2798 		error = memory_bm_create(&copy_bm, GFP_ATOMIC, PG_ANY);  in snapshot_write_next()
2810 		error = unpack_orig_pfns(buffer, &copy_bm, &zero_bm);  in snapshot_write_next()
2815 			error = prepare_image(&orig_bm, &copy_bm, &zero_bm);  in snapshot_write_next()