diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 1bbe185..aff3205 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1944,6 +1944,8 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
 	struct dirty_throttle_control * const gdtc = &gdtc_stor;
 	struct dirty_throttle_control * const mdtc = mdtc_valid(&mdtc_stor) ?
 						     &mdtc_stor : NULL;
+	unsigned long reclaimable;
+	unsigned long thresh;
 
 	/*
 	 * Similar to balance_dirty_pages() but ignores pages being written
@@ -1956,8 +1958,13 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
 	if (gdtc->dirty > gdtc->bg_thresh)
 		return true;
 
-	if (wb_stat(wb, WB_RECLAIMABLE) >
-	    wb_calc_thresh(gdtc->wb, gdtc->bg_thresh))
+	thresh = wb_calc_thresh(gdtc->wb, gdtc->bg_thresh);
+	if (thresh < 2 * wb_stat_error())
+		reclaimable = wb_stat_sum(wb, WB_RECLAIMABLE);
+	else
+		reclaimable = wb_stat(wb, WB_RECLAIMABLE);
+
+	if (reclaimable > thresh)
 		return true;
 
 	if (mdtc) {
@@ -1971,8 +1978,13 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
 		if (mdtc->dirty > mdtc->bg_thresh)
 			return true;
 
-		if (wb_stat(wb, WB_RECLAIMABLE) >
-		    wb_calc_thresh(mdtc->wb, mdtc->bg_thresh))
+		thresh = wb_calc_thresh(mdtc->wb, mdtc->bg_thresh);
+		if (thresh < 2 * wb_stat_error())
+			reclaimable = wb_stat_sum(wb, WB_RECLAIMABLE);
+		else
+			reclaimable = wb_stat(wb, WB_RECLAIMABLE);
+
+		if (reclaimable > thresh)
 			return true;
 	}