Another quick question:
Em Wed, 19 Aug 2020 19:35:58 +0200
Sam Ravnborg [off-list ref] escreveu:
quoted
+#define DSS_REDUCE(x) ((x) > 0 ? ((x) - 1) : (x))
Use generic macros for this?
Do you know a generic macro similar to this? Or do you mean adding
it to include/kernel.h?
There are the atomic sub ones, but doesn't make sense here.
The closest one I found was min_not_zero(), but this would
take two args.
Btw, I agree that the name here is a bit odd... I would
have called such macro as 'dec_not_zero()'.
Thanks,
Mauro
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