} else {
ret = TestClearPageWriteback(page);
}
- /*
- * NOTE: Page might be free now! Writeback doesn't hold a page
- * reference on its own, it relies on truncation to wait for
- * the clearing of PG_writeback. The below can only access
- * page state that is static across allocation cycles.
- */
if (ret) {
dec_lruvec_state(lruvec, NR_WRITEBACK);
dec_zone_page_state(page, NR_ZONE_WRITE_PENDING);