diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index a2f61a2225d27cf1c905aae41f2ce6411faea336..ba3909bb6beabb9d46217d34d5e13769d89ce8a3 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -587,8 +587,7 @@ static void prio_endio(struct bio *bio)
 	closure_put(&ca->prio);
 }
 
-static void prio_io(struct cache *ca, uint64_t bucket, int op,
-		    unsigned long op_flags)
+static void prio_io(struct cache *ca, uint64_t bucket, blk_opf_t opf)
 {
 	struct closure *cl = &ca->prio;
 	struct bio *bio = bch_bbio_alloc(ca->set);
@@ -601,7 +600,7 @@ static void prio_io(struct cache *ca, uint64_t bucket, int op,
 
 	bio->bi_end_io	= prio_endio;
 	bio->bi_private = ca;
-	bio_set_op_attrs(bio, op, REQ_SYNC|REQ_META|op_flags);
+	bio->bi_opf = opf | REQ_SYNC | REQ_META;
 	bch_bio_map(bio, ca->disk_buckets);
 
 	closure_bio_submit(ca->set, bio, &ca->prio);
@@ -661,7 +660,7 @@ int bch_prio_write(struct cache *ca, bool wait)
 		BUG_ON(bucket == -1);
 
 		mutex_unlock(&ca->set->bucket_lock);
-		prio_io(ca, bucket, REQ_OP_WRITE, 0);
+		prio_io(ca, bucket, REQ_OP_WRITE);
 		mutex_lock(&ca->set->bucket_lock);
 
 		ca->prio_buckets[i] = bucket;
@@ -705,7 +704,7 @@ static int prio_read(struct cache *ca, uint64_t bucket)
 			ca->prio_last_buckets[bucket_nr] = bucket;
 			bucket_nr++;
 
-			prio_io(ca, bucket, REQ_OP_READ, 0);
+			prio_io(ca, bucket, REQ_OP_READ);
 
 			if (p->csum !=
 			    bch_crc64(&p->magic, meta_bucket_bytes(&ca->sb) - 8)) {