nvme_fc: revise comment on teardown
Per the recommendation by Sagi on:
http://lists.infradead.org/pipermail/linux-nvme/2017-April/009261.html
An extra reference was pointed out. There's no issue with the
references, but rather a literal interpretation of what the comment
is saying.
Reword the comment to avoid confusion.
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index a0f05d5..0b7f7dd2 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2532,10 +2532,10 @@
/*
* tear down the controller
- * This will result in the last reference on the nvme ctrl to
- * expire, calling the transport nvme_fc_nvme_ctrl_freed() callback.
- * From there, the transport will tear down it's logical queues and
- * association.
+ * After the last reference on the nvme ctrl is removed,
+ * the transport nvme_fc_nvme_ctrl_freed() callback will be
+ * invoked. From there, the transport will tear down it's
+ * logical queues and association.
*/
nvme_uninit_ctrl(&ctrl->ctrl);