blk-mq: add REQ_SYNC early

[~andy/linux] / block / blk-exec.c

diff --git a/block/blk-exec.c b/block/blk-exec.c
index c3edf9dff566f47883f3fac946b72e1e208c5286..dbf4502b1d6779eadd1573f28f75def4e26a031a 100644 (file)
--- a/block/blk-exec.c
+++ b/block/blk-exec.c
@@ -60,8 +60,12 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
        rq->rq_disk = bd_disk;
        rq->end_io = done;
 
+       /*
+        * don't check dying flag for MQ because the request won't
+        * be resued after dying flag is set
+        */
        if (q->mq_ops) {
-               blk_mq_insert_request(q, rq, true);
+               blk_mq_insert_request(rq, at_head, true, false);
                return;
        }