1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-stat.c b/block/blk-stat.c
index 9b43efb8933f..186fcb981e9b 100644
--- a/block/blk-stat.c
+++ b/block/blk-stat.c
@@ -30,11 +30,11 @@ static void blk_stat_flush_batch(struct blk_rq_stat *stat)
 
 static void blk_stat_sum(struct blk_rq_stat *dst, struct blk_rq_stat *src)
 {
+	blk_stat_flush_batch(src);
+
 	if (!src->nr_samples)
 		return;
 
-	blk_stat_flush_batch(src);
-
 	dst->min = min(dst->min, src->min);
 	dst->max = max(dst->max, src->max);