diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 87dad55..59febfb 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -870,7 +870,7 @@
 
 	atomic_inc(&fs_info->nr_async_submits);
 
-	if (bio->bi_rw & REQ_SYNC)
+	if (bio->bi_opf & REQ_SYNC)
 		btrfs_set_work_high_priority(&async->work);
 
 	btrfs_queue_work(fs_info->workers, &async->work);