__set_bit(QUEUE_FLAG_BYPASS, &q->queue_flags);
if (blkcg_init_queue(q))
- goto fail_id;
+ goto fail_bdi;
return q;
+fail_bdi:
+ bdi_destroy(&q->backing_dev_info);
fail_id:
ida_simple_remove(&blk_queue_ida, q->id);
fail_q:
if (plug) {
/*
* If this is the first request added after a plug, fire
- * of a plug trace. If others have been added before, check
- * if we have multiple devices in this plug. If so, make a
- * note to sort the list before dispatch.
+ * of a plug trace.
*/
- if (list_empty(&plug->list))
+ if (!request_count)
trace_block_plug(q);
else {
if (request_count >= BLK_MAX_REQUEST_COUNT) {
if (unlikely(blk_bidi_rq(req)))
req->next_rq->resid_len = blk_rq_bytes(req->next_rq);
+ BUG_ON(test_bit(REQ_ATOM_COMPLETE, &req->atomic_flags));
blk_add_timer(req);
}
EXPORT_SYMBOL(blk_start_request);