diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 14893b20d38c..22e1acec899e 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2117,7 +2117,7 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
 	if (gdtc->dirty > gdtc->bg_thresh)
 		return true;
 
-	thresh = wb_calc_thresh(gdtc->wb, gdtc->bg_thresh);
+	thresh = __wb_calc_thresh(gdtc, gdtc->bg_thresh);
 	if (thresh < 2 * wb_stat_error())
 		reclaimable = wb_stat_sum(wb, WB_RECLAIMABLE);
 	else