dm_put(md);
}
+static void free_rq_clone(struct request *clone)
+{
+ struct dm_rq_target_io *tio = clone->end_io_data;
+
+ blk_rq_unprep_clone(clone);
+ free_rq_tio(tio);
+}
+
static void dm_unprep_request(struct request *rq)
{
struct request *clone = rq->special;
- struct dm_rq_target_io *tio = clone->end_io_data;
rq->special = NULL;
rq->cmd_flags &= ~REQ_DONTPREP;
- blk_rq_unprep_clone(clone);
- free_rq_tio(tio);
+ free_rq_clone(clone);
}
/*
rq->sense_len = clone->sense_len;
}
- BUG_ON(clone->bio);
- free_rq_tio(tio);
+ free_rq_clone(clone);
blk_end_request_all(rq, error);
goto out;
}
- /*
- * It is enought that blk_queue_ordered() is called only once when
- * the first bio-based table is bound.
- *
- * This setting should be moved to alloc_dev() when request-based dm
- * supports barrier.
- */
- if (!md->map && dm_table_bio_based(table))
- blk_queue_ordered(md->queue, QUEUE_ORDERED_DRAIN, NULL);
-
__unbind(md);
r = __bind(md, table, &limits);