diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 05bfbaa49696..9ce5617d21df 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -655,10 +655,21 @@ static void ubq_complete_io_cmd(struct ublk_io *io, int res) #define UBLK_REQUEUE_DELAY_MS 3 +static inline void __ublk_abort_rq(struct ublk_queue *ubq, + struct request *rq) +{ + /* We cannot process this rq so just requeue it. */ + if (ublk_queue_can_use_recovery(ubq)) + blk_mq_requeue_request(rq, false); + else + blk_mq_end_request(rq, BLK_STS_IOERR); + + mod_delayed_work(system_wq, &ubq->dev->monitor_work, 0); +} + static inline void __ublk_rq_task_work(struct request *req) { struct ublk_queue *ubq = req->mq_hctx->driver_data; - struct ublk_device *ub = ubq->dev; int tag = req->tag; struct ublk_io *io = &ubq->ios[tag]; unsigned int mapped_bytes; @@ -677,8 +688,7 @@ static inline void __ublk_rq_task_work(struct request *req) * (2) current->flags & PF_EXITING. */ if (unlikely(current != ubq->ubq_daemon || current->flags & PF_EXITING)) { - blk_mq_end_request(req, BLK_STS_IOERR); - mod_delayed_work(system_wq, &ub->monitor_work, 0); + __ublk_abort_rq(ubq, req); return; } @@ -768,8 +778,8 @@ static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx, if (unlikely(ubq_daemon_is_dying(ubq))) { fail: - mod_delayed_work(system_wq, &ubq->dev->monitor_work, 0); - return BLK_STS_IOERR; + __ublk_abort_rq(ubq, rq); + return BLK_STS_OK; } if (ublk_can_use_task_work(ubq)) {