231 	freepage = mapping->a_ops->freepage;  in delete_from_page_cache()
475 		freepage = mapping->a_ops->freepage;  in replace_page_cache_page()
1504 					!mapping->a_ops->is_partially_uptodate)  in do_generic_file_read()
1511 			if (!mapping->a_ops->is_partially_uptodate(page,  in do_generic_file_read()
1608 		error = mapping->a_ops->readpage(filp, page);  in do_generic_file_read()
1709 			retval = mapping->a_ops->direct_IO(iocb, &data, pos);  in generic_file_read_iter()
1761 			ret = mapping->a_ops->readpage(file, page);  in page_cache_read()
1969 	error = mapping->a_ops->readpage(file, page);  in filemap_fault()
2097 	if (!mapping->a_ops->readpage)  in generic_file_mmap()
2249 	filler_t *filler = (filler_t *)mapping->a_ops->readpage;  in read_cache_page_gfp()
2315 	const struct address_space_operations *aops = mapping->a_ops;  in pagecache_write_begin()
2326 	const struct address_space_operations *aops = mapping->a_ops;  in pagecache_write_end()
2371 	written = mapping->a_ops->direct_IO(iocb, &data, pos);  in generic_file_direct_write()
2426 	const struct address_space_operations *a_ops = mapping->a_ops;  in generic_perform_write()  local
2469 		status = a_ops->write_begin(file, mapping, pos, bytes, flags,  in generic_perform_write()
2480 		status = a_ops->write_end(file, mapping, pos, bytes, copied,  in generic_perform_write()
2661 	if (mapping && mapping->a_ops->releasepage)  in try_to_release_page()
2662 		return mapping->a_ops->releasepage(page, gfp_mask);  in try_to_release_page()