509 		pgoff_t index, const unsigned nr_pages, struct page **pages,  in __ntfs_grab_cache_pages()  argument
514 	BUG_ON(!nr_pages);  in __ntfs_grab_cache_pages()
539 	} while (nr < nr_pages);  in __ntfs_grab_cache_pages()
584 		unsigned nr_pages, s64 pos, size_t bytes)  in ntfs_prepare_pages_for_non_resident_write()  argument
612 	BUG_ON(!nr_pages);  in ntfs_prepare_pages_for_non_resident_write()
620 			vi->i_ino, ni->type, pages[0]->index, nr_pages,  in ntfs_prepare_pages_for_non_resident_write()
637 	} while (++u < nr_pages);  in ntfs_prepare_pages_for_non_resident_write()
1190 	if (likely(!err && ++u < nr_pages))  in ntfs_prepare_pages_for_non_resident_write()
1236 		} while (++u < nr_pages);  in ntfs_prepare_pages_for_non_resident_write()
1344 	nr_pages = u;  in ntfs_prepare_pages_for_non_resident_write()
1351 			if (u == nr_pages &&  in ntfs_prepare_pages_for_non_resident_write()
1369 	} while (++u <= nr_pages);  in ntfs_prepare_pages_for_non_resident_write()
1375 		unsigned nr_pages)  in ntfs_flush_dcache_pages()  argument
1377 	BUG_ON(!nr_pages);  in ntfs_flush_dcache_pages()
1384 		--nr_pages;  in ntfs_flush_dcache_pages()
1385 		flush_dcache_page(pages[nr_pages]);  in ntfs_flush_dcache_pages()
1386 	} while (nr_pages > 0);  in ntfs_flush_dcache_pages()
1399 		struct page **pages, const unsigned nr_pages,  in ntfs_commit_pages_after_non_resident_write()  argument
1445 	} while (++u < nr_pages);  in ntfs_commit_pages_after_non_resident_write()
1554 		const unsigned nr_pages, s64 pos, size_t bytes)  in ntfs_commit_pages_after_write()  argument
1569 	BUG_ON(!nr_pages);  in ntfs_commit_pages_after_write()
1577 			vi->i_ino, ni->type, page->index, nr_pages,  in ntfs_commit_pages_after_write()
1581 				nr_pages, pos, bytes);  in ntfs_commit_pages_after_write()
1582 	BUG_ON(nr_pages > 1);  in ntfs_commit_pages_after_write()
1699 static size_t ntfs_copy_from_user_iter(struct page **pages, unsigned nr_pages,  in ntfs_copy_from_user_iter()  argument
1702 	struct page **last_page = pages + nr_pages;  in ntfs_copy_from_user_iter()
1757 	unsigned nr_pages;  in ntfs_perform_write()  local
1788 	nr_pages = 1;  in ntfs_perform_write()
1790 		nr_pages = vol->cluster_size >> PAGE_CACHE_SHIFT;  in ntfs_perform_write()
1802 		if (nr_pages > 1) {  in ntfs_perform_write()
1837 					do_pages = nr_pages;  in ntfs_perform_write()