495 		pgoff_t index, const unsigned nr_pages, struct page **pages,  in __ntfs_grab_cache_pages()  argument
503 		pages[nr] = find_get_page_flags(mapping, index, FGP_LOCK |  in __ntfs_grab_cache_pages()
505 		if (!pages[nr]) {  in __ntfs_grab_cache_pages()
521 			pages[nr] = *cached_page;  in __ntfs_grab_cache_pages()
531 		unlock_page(pages[--nr]);  in __ntfs_grab_cache_pages()
532 		put_page(pages[nr]);  in __ntfs_grab_cache_pages()
570 static int ntfs_prepare_pages_for_non_resident_write(struct page **pages,  in ntfs_prepare_pages_for_non_resident_write()  argument
600 	BUG_ON(!pages);  in ntfs_prepare_pages_for_non_resident_write()
601 	BUG_ON(!*pages);  in ntfs_prepare_pages_for_non_resident_write()
602 	vi = pages[0]->mapping->host;  in ntfs_prepare_pages_for_non_resident_write()
607 			vi->i_ino, ni->type, pages[0]->index, nr_pages,  in ntfs_prepare_pages_for_non_resident_write()
613 		page = pages[u];  in ntfs_prepare_pages_for_non_resident_write()
641 	page = pages[u];  in ntfs_prepare_pages_for_non_resident_write()
1217 			bh = head = page_buffers(pages[u]);  in ntfs_prepare_pages_for_non_resident_write()
1334 		page = pages[u];  in ntfs_prepare_pages_for_non_resident_write()
1360 static inline void ntfs_flush_dcache_pages(struct page **pages,  in ntfs_flush_dcache_pages()  argument
1371 		flush_dcache_page(pages[nr_pages]);  in ntfs_flush_dcache_pages()
1385 		struct page **pages, const unsigned nr_pages,  in ntfs_commit_pages_after_non_resident_write()  argument
1399 	vi = pages[0]->mapping->host;  in ntfs_commit_pages_after_non_resident_write()
1409 		page = pages[u];  in ntfs_commit_pages_after_non_resident_write()
1539 static int ntfs_commit_pages_after_write(struct page **pages,  in ntfs_commit_pages_after_write()  argument
1556 	BUG_ON(!pages);  in ntfs_commit_pages_after_write()
1557 	page = pages[0];  in ntfs_commit_pages_after_write()
1566 		return ntfs_commit_pages_after_non_resident_write(pages,  in ntfs_commit_pages_after_write()
1685 static size_t ntfs_copy_from_user_iter(struct page **pages, unsigned nr_pages,  in ntfs_copy_from_user_iter()  argument
1688 	struct page **last_page = pages + nr_pages;  in ntfs_copy_from_user_iter()
1697 		copied = iov_iter_copy_from_user_atomic(*pages, &data, ofs,  in ntfs_copy_from_user_iter()
1707 	} while (++pages < last_page);  in ntfs_copy_from_user_iter()
1716 		zero_user(*pages, copied, len);  in ntfs_copy_from_user_iter()
1720 	} while (++pages < last_page);  in ntfs_copy_from_user_iter()
1737 	struct page *pages[NTFS_MAX_PAGES_PER_CLUSTER];  in ntfs_perform_write()  local
1844 				pages, &cached_page);  in ntfs_perform_write()
1855 					pages, do_pages, pos, bytes);  in ntfs_perform_write()
1858 					unlock_page(pages[--do_pages]);  in ntfs_perform_write()
1859 					put_page(pages[do_pages]);  in ntfs_perform_write()
1864 		u = (pos >> PAGE_SHIFT) - pages[0]->index;  in ntfs_perform_write()
1865 		copied = ntfs_copy_from_user_iter(pages + u, do_pages - u, ofs,  in ntfs_perform_write()
1867 		ntfs_flush_dcache_pages(pages + u, do_pages - u);  in ntfs_perform_write()
1870 			status = ntfs_commit_pages_after_write(pages, do_pages,  in ntfs_perform_write()
1876 			unlock_page(pages[--do_pages]);  in ntfs_perform_write()
1877 			put_page(pages[do_pages]);  in ntfs_perform_write()