#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;
* (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;
}
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)) {