By the time we call ->delete_ctrl in nvmf_create_ctrl we must still
have that reference because we are still in a ->write call and thus
->release can't have been called yet.
Thanks for the clarification. Is it worth a preparatory patch to
change that before the ctrl device integration for change log
clarity?
Well, the ctrl device integration is what enables us to do this.
Before that the ctrl refcount could have reached null by the time
we call the delete_ctrl method.
OK, maybe a change log mention then?
