block: add QUEUE_FLAG_NOWAIT

[linux-2.6-microblaze.git] / block / blk-core.c

diff --git a/block/blk-core.c b/block/blk-core.c
index 1cc4fa6..4884f1e 100644 (file)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -814,9 +814,9 @@ static noinline_for_stack bool submit_bio_checks(struct bio *bio)
 
        /*
         * For a REQ_NOWAIT based request, return -EOPNOTSUPP
-        * if queue is not a request based queue.
+        * if queue does not support NOWAIT.
         */
-       if ((bio->bi_opf & REQ_NOWAIT) && !queue_is_mq(q))
+       if ((bio->bi_opf & REQ_NOWAIT) && !blk_queue_nowait(q))
                goto not_supported;
 
        if (should_fail_bio(bio))