On Tue, Jul 19, 2022 at 01:27:51PM +0000, Chuck Lever III wrote: > > CONFIG_SUNRPC_GSS_MODULE is set if SUNRPC_GSS is built as a module. > > CONFIG_*_MODULE is Kconfig-generated magic. > > I can drop this patch, but I still have questions (and I know you are > just the messenger, you might not know the answers). > > Where is this convention documented? > > When would CONFIG_SUNRPC_GSS_MODULE be defined but CONFIG_SUNRPC_GSS isn't? If .config has CONFIG_SUNRPC_GSS=y, CONFIG_SUNRPC_GSS is set, but CONFIG_SUNRPC_GSS_MODULE is not. If .config has CONFIG_SUNRPC_GSS=m, CONFIG_SUNRPC_GSS_MODULE is set, but CONFIG_SUNRPC_GSS is not. As Anna said these days we have the IS_ENABLED helper to mostly hide this. I have no idea if this is documented anywhere.
