lightnvm: cleanup queue before target removal
This prevents outstanding IOs to be sent for completion to target after
the target has been removed. The flow is now: stop new IOs > cleanup
queue > remove target.
Signed-off-by: Javier Gonzalez <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 790b1d7..8a556f3 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -460,11 +460,11 @@
lockdep_assert_held(&nvm_lock);
del_gendisk(tdisk);
+ blk_cleanup_queue(q);
+
if (tt->exit)
tt->exit(tdisk->private_data);
- blk_cleanup_queue(q);
-
put_disk(tdisk);
list_del(&t->list);