As discussed with Rusty Russel, it would be nice to remove the related
code from kernel. Deprecate its use on kmod, so people know they
shouldn't be using it.
* Implement actions in kmod tool like 'insert', 'remove', 'info', etc
+* Deprecate "rmmod -w", friends and KMOD_REMOVE_NOWAIT from libkmod.
+ The blocking delete_module will be removed from the kernel. Deprecate it and
+ print a warning to the user because he shouldn't be using it.
+
Things to be added/removed in kernel (check what is really needed):
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