}
/**
- * write_one_page - write out a single page and optionally wait on I/O
+ * write_one_page - write out a single page and wait on I/O
* @page: the page to write
- * @wait: if true, wait on writeout
*
* The page must be locked by the caller and will be unlocked upon return.
*
- * write_one_page() returns a negative error code if I/O failed.
+ * Note that the mapping's AS_EIO/AS_ENOSPC flags will be cleared when this
+ * function returns.
*/
-int write_one_page(struct page *page, int wait)
+int write_one_page(struct page *page)
{
struct address_space *mapping = page->mapping;
int ret = 0;
BUG_ON(!PageLocked(page));
- if (wait)
- wait_on_page_writeback(page);
+ wait_on_page_writeback(page);
if (clear_page_dirty_for_io(page)) {
get_page(page);
ret = mapping->a_ops->writepage(page, &wbc);
- if (ret == 0 && wait) {
+ if (ret == 0)
wait_on_page_writeback(page);
- if (PageError(page))
- ret = -EIO;
- }
put_page(page);
} else {
unlock_page(page);
}
+
+ if (!ret)
+ ret = filemap_check_errors(mapping);
return ret;
}
EXPORT_SYMBOL(write_one_page);