137 	int nr_pages;  in bio_copy_user_iov()  local
153 	nr_pages = DIV_ROUND_UP(offset + len, PAGE_SIZE);  in bio_copy_user_iov()
154 	if (nr_pages > BIO_MAX_PAGES)  in bio_copy_user_iov()
155 		nr_pages = BIO_MAX_PAGES;  in bio_copy_user_iov()
158 	bio = bio_kmalloc(gfp_mask, nr_pages);  in bio_copy_user_iov()
164 		nr_pages = 1 << map_data->page_order;  in bio_copy_user_iov()
176 			if (i == map_data->nr_entries * nr_pages) {  in bio_copy_user_iov()
181 			page = map_data->pages[i / nr_pages];  in bio_copy_user_iov()
182 			page += (i % nr_pages);  in bio_copy_user_iov()
387 	const int nr_pages = end - start;  in bio_map_kern()  local
393 	bio = bio_kmalloc(gfp_mask, nr_pages);  in bio_map_kern()
403 	for (i = 0; i < nr_pages; i++) {  in bio_map_kern()
471 	int nr_pages = 0;  in bio_copy_kern()  local
479 	nr_pages = end - start;  in bio_copy_kern()
480 	bio = bio_kmalloc(gfp_mask, nr_pages);  in bio_copy_kern()