Merge tag 'block-6.0-2022-08-19' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:
 "A few fixes that should go into this release:

   - Small series of patches for ublk (ZiyangZhang)

   - Remove dead function (Yu)

   - Fix for running a block queue in case of resource starvation
     (Yufen)"

* tag 'block-6.0-2022-08-19' of git://git.kernel.dk/linux-block:
  blk-mq: run queue no matter whether the request is the last request
  blk-mq: remove unused function blk_mq_queue_stopped()
  ublk_drv: do not add a re-issued request aborted previously to ioucmd's task_work
  ublk_drv: update comment for __ublk_fail_req()
  ublk_drv: check ubq_daemon_is_dying() in __ublk_rq_task_work()
  ublk_drv: update iod->addr for UBLK_IO_NEED_GET_DATA

1 files changed, 1 insertions, 21 deletions

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 5ee62b95f3e5..3c1e6b6d991d 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2229,26 +2229,6 @@ void blk_mq_delay_run_hw_queues(struct request_queue *q, unsigned long msecs)
 }
 EXPORT_SYMBOL(blk_mq_delay_run_hw_queues);
 
-/**
- * blk_mq_queue_stopped() - check whether one or more hctxs have been stopped
- * @q: request queue.
- *
- * The caller is responsible for serializing this function against
- * blk_mq_{start,stop}_hw_queue().
- */
-bool blk_mq_queue_stopped(struct request_queue *q)
-{
-	struct blk_mq_hw_ctx *hctx;
-	unsigned long i;
-
-	queue_for_each_hw_ctx(q, hctx, i)
-		if (blk_mq_hctx_stopped(hctx))
-			return true;
-
-	return false;
-}
-EXPORT_SYMBOL(blk_mq_queue_stopped);
-
 /*
  * This function is often used for pausing .queue_rq() by driver when
  * there isn't enough resource or some conditions aren't satisfied, and
@@ -2570,7 +2550,7 @@ static void blk_mq_plug_issue_direct(struct blk_plug *plug, bool from_schedule)
 			break;
 		case BLK_STS_RESOURCE:
 		case BLK_STS_DEV_RESOURCE:
-			blk_mq_request_bypass_insert(rq, false, last);
+			blk_mq_request_bypass_insert(rq, false, true);
 			blk_mq_commit_rqs(hctx, &queued, from_schedule);
 			return;
 		default: