On Fri, Mar 23, 2018 at 6:43 PM, Alexei Starovoitov <ast@xxxxxx> wrote:
>
> it's not the limit I'm hitting, but self referential issue.
> Exactly half gets expanded.
> I don't think there is an easy workaround other
> than duplicating the whole chain of REPEAT macro twice
> with slightly different name.
Take a look at the __MAP() macro in include/linux/syscalls.h.
It basically takes a "transformation" as its argument, and does it <n>
times, where 'n' is the first argument (but could be self-counting).
Maybe it will give you some ideas.
... and maybe it will just drive you mad and make you gouge out your
eyes with a spoon. Don't blame the messenger.
Linus
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