void blk_queue_end_tag(struct request_queue *q, struct request *rq)
{
struct blk_queue_tag *bqt = q->queue_tags;
- int tag = rq->tag;
+ unsigned tag = rq->tag; /* negative tags invalid */
- BUG_ON(tag == -1);
-
- if (unlikely(tag >= bqt->real_max_depth))
- /*
- * This can happen after tag depth has been reduced.
- * FIXME: how about a warning or info message here?
- */
- return;
+ BUG_ON(tag >= bqt->real_max_depth);
list_del_init(&rq->queuelist);
rq->cmd_flags &= ~REQ_QUEUED;