98 	if (mapping->a_ops->removepage)  in remove_page_from_inode_queue()
99 		mapping->a_ops->removepage(page);  in remove_page_from_inode_queue()
146 	if (mapping && mapping->a_ops && mapping->a_ops->sync_page)  in sync_page()
147 		return mapping->a_ops->sync_page(page);  in sync_page()
230 	flushpage = page->mapping->a_ops->flushpage;  in do_flushpage()
562 	int (*writepage)(struct page *) = mapping->a_ops->writepage;  in filemap_fdatawrite()
605 	int (*writepage)(struct page *) = mapping->a_ops->writepage;  in filemap_fdatasync()
775 		int error = mapping->a_ops->readpage(file, page);  in page_cache_read()
1556 		error = mapping->a_ops->readpage(filp, page);  in do_generic_file_read()
1621 	return mapping->a_ops->direct_IO || mapping->a_ops->direct_fileIO;  in have_mapping_directIO()
1629 	if (mapping->a_ops->direct_fileIO)  in do_call_directIO()
1630 		return mapping->a_ops->direct_fileIO(rw, filp, iobuf, offset, blocksize);  in do_call_directIO()
1631 	return mapping->a_ops->direct_IO(rw, mapping->host, iobuf, offset, blocksize);  in do_call_directIO()
1871 	if (!in_inode->i_mapping->a_ops->readpage)  in common_sendfile()
1957 	if (!mapping || !mapping->a_ops || !mapping->a_ops->readpage)  in do_readahead()
2164 	if (!mapping->a_ops->readpage(file, page)) {  in filemap_nopage()
2191 	if (!mapping->a_ops->readpage(file, page)) {  in filemap_nopage()
2323 		if (!mapping->a_ops->writepage)  in generic_file_mmap()
2326 	if (!mapping->a_ops->readpage)  in generic_file_mmap()
2599 	if (!inode->i_mapping->a_ops->readpage)  in madvise_willneed()
3215 		status = mapping->a_ops->prepare_write(file, page, offset, offset+bytes);  in do_generic_file_write()
3220 		status = mapping->a_ops->commit_write(file, page, offset, offset+bytes);  in do_generic_file_write()