[PATCH 2/2] nvme: keyring: fix conditional compilation

[Christoph Hellwig]

On Fri, Oct 27, 2023 at 10:54:42AM +0200, Hannes Reinecke wrote:
>> I don't really mind the link order, for these cases I usually add a
>> comment to the Makefile so that people don't accidentally change it.
>
> Point is not that it has to be initialized first, point is it has to be 
> initialized only _once_.

module_init ensure it is only initialized once except for the case where
the module is unloaded and reloaded, in which case you actually do need
to initialize it again.

> So when moving it into a separate module we cannot use the Makefile trick 
> from Christoph

why?