/* Function used by generic_writepages to call the real writepage function and set the mapping flags on error  */
static int __writepage(struct page *page, struct writeback_control *wbc, void *data)
/* Function used by generic_writepages to call the real writepage function and set the mapping flags on error  */
static int __writepage(struct page *page, struct writeback_control *wbc, void *data)
{
	struct address_space *mapping = data;
	int ret = mapping->a_ops->writepage(page, wbc);
	mapping_set_error(mapping, ret);
	return ret;
}