892 static int ubifs_read_folio(struct file *file, struct folio *folio)  in ubifs_read_folio()  argument
894 	struct page *page = &folio->page;  in ubifs_read_folio()
899 	folio_unlock(folio);  in ubifs_read_folio()
1297 static void ubifs_invalidate_folio(struct folio *folio, size_t offset,  in ubifs_invalidate_folio()  argument
1300 	struct inode *inode = folio->mapping->host;  in ubifs_invalidate_folio()
1303 	ubifs_assert(c, folio_test_private(folio));  in ubifs_invalidate_folio()
1304 	if (offset || length < folio_size(folio))  in ubifs_invalidate_folio()
1308 	if (folio_test_checked(folio))  in ubifs_invalidate_folio()
1314 	folio_detach_private(folio);  in ubifs_invalidate_folio()
1315 	folio_clear_checked(folio);  in ubifs_invalidate_folio()
1456 		struct folio *folio)  in ubifs_dirty_folio()  argument
1461 	ret = filemap_dirty_folio(mapping, folio);  in ubifs_dirty_folio()
1470 static bool ubifs_release_folio(struct folio *folio, gfp_t unused_gfp_flags)  in ubifs_release_folio()  argument
1472 	struct inode *inode = folio->mapping->host;  in ubifs_release_folio()
1475 	if (folio_test_writeback(folio))  in ubifs_release_folio()
1485 	ubifs_assert(c, folio_test_private(folio));  in ubifs_release_folio()
1486 	if (folio_test_checked(folio))  in ubifs_release_folio()
1492 	folio_detach_private(folio);  in ubifs_release_folio()
1493 	folio_clear_checked(folio);  in ubifs_release_folio()