diff --git a/block/fops.c b/block/fops.c
index e519d7f43b31..3c2099dfef1d 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -943,7 +943,7 @@ const struct file_operations def_blk_fops = {
 	.splice_write	= iter_file_splice_write,
 	.fallocate	= blkdev_fallocate,
 	.uring_cmd	= blkdev_uring_cmd,
-	.fop_flags	= FOP_BUFFER_RASYNC,
+	.fop_flags	= FOP_BUFFER_RASYNC | FOP_DONTCACHE,
 };
 
 static __init int blkdev_init(void)