On Tue, Nov 10, 2020 at 11:48:33AM +0100, Peter Zijlstra wrote: > On Tue, Nov 10, 2020 at 11:39:09AM +0100, Peter Zijlstra wrote: > > Subject: static_call: EXPORT_STATIC_CALL_TRAMP() > > From: Peter Zijlstra <pet...@infradead.org> > > Date: Tue Nov 10 11:37:48 CET 2020 > > > > For when we want to allow modules to call the static_call() but not > > change it. > > > > Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> > > --- > > @@ -269,6 +281,9 @@ static inline int static_call_text_reser > > return 0; > > } > > > > +#define EXPORT_STATIC_CALL_TRAMP(name) > > +#define EXPORT_STATIC_CALL_TRAMP_GPL(name) > > + > > #define EXPORT_STATIC_CALL(name) EXPORT_SYMBOL(STATIC_CALL_KEY(name)) > > #define EXPORT_STATIC_CALL_GPL(name) > > EXPORT_SYMBOL_GPL(STATIC_CALL_KEY(name)) > > Hurmph, this hunk is wrong, it should export the KEY in both cases :/ > > That's unfortunate but unavoidable I suppose.
Right, AFAICT static_call() refers to both key and tramp in any case.
