On Tue, Sep 27, 2016 at 09:32:08PM +0200, Paul Bolle wrote: > On Tue, 2016-09-27 at 14:08 -0500, Bjorn Helgaas wrote: > > > --- a/Documentation/CodingStyle > > +++ b/Documentation/CodingStyle > > > +Because the compiler processes the block, you have to use an #ifdef instead > > +of IS_ENABLED() when code inside the block references symbols that will not > > +exist if the condition is not met. Different CONFIG_FOO autoconf.h symbols > > +are generated for modular Kconfig options than for builtin ones, so you > > +need "#if defined(CONFIG_FOO) || defined(CONFIG_FOO_MODULE)" > > Isn't that equivalent to "#if IS_ENABLED(CONFIG_FOO)"?
Yep, I think so. Sigh. I'll look again. Maybe what's already there can't be improved.
