1 files changed, 4 insertions, 2 deletions

diff --git a/block/blk-core.c b/block/blk-core.c
index ee1a1e7e63cc..f06354183b29 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1203,11 +1203,13 @@ static int __make_request(struct request_queue *q, struct bio *bio)
         const unsigned int ff = bio->bi_rw & REQ_FAILFAST_MASK;
         int rw_flags;
 
-        if ((bio->bi_rw & REQ_HARDBARRIER) &&
-            (q->next_ordered == QUEUE_ORDERED_NONE)) {
+        /* REQ_HARDBARRIER is no more */
+        if (WARN_ONCE(bio->bi_rw & REQ_HARDBARRIER,
+                "block: HARDBARRIER is deprecated, use FLUSH/FUA instead\n")) {
                 bio_endio(bio, -EOPNOTSUPP);
                 return 0;
         }
+
         /*
          * low level driver can indicate that it wants pages above a
          * certain limit bounced to low memory (ie for highmem, or even