diff --git a/block/bio.c b/block/bio.c
index 0bc56d82486cd..2a5e97f463ca3 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -806,9 +806,7 @@ bool __bio_try_merge_page(struct bio *bio, struct page *page,
 	if (bio->bi_vcnt > 0) {
 		struct bio_vec *bv = &bio->bi_io_vec[bio->bi_vcnt - 1];
 
-		if (page_is_mergeable(bv, page, len, off, same_page)) {
-			if (bio->bi_iter.bi_size > UINT_MAX - len)
-				return false;
+		if (page == bv->bv_page && off == bv->bv_offset + bv->bv_len) {
 			bv->bv_len += len;
 			bio->bi_iter.bi_size += len;
 			return true;