On Fri, Oct 04, 2019 at 10:39:54AM -0600, Jonathan Corbet wrote: > To make the transition to the new model easier and prevent the breakage > -of existing implementations, the :c:func:`__do_IRQ` super-handler is still > +of existing implementations, the __do_IRQ() super-handler is still > available. This leads to a kind of duality for the time being. Over time > the new model should be used in more and more architectures, as it > enables smaller and cleaner IRQ subsystems. It's deprecated for three ... > @@ -369,7 +369,7 @@ handler(s) to use these basic units of low-level functionality. > __do_IRQ entry point > ==================== > > -The original implementation :c:func:`__do_IRQ` was an alternative entry point > +The original implementation __do_IRQ() was an alternative entry point > for all types of interrupts. It no longer exists. I think someone needs to rationalise these two paragraphs ;-) __do_IRQ indeed no longer exists (since 2011). It should probably be removed from the documentation too.