From: Hannes Frederic Sowa
...
> +/**
> + * trim - perform a reciprocal multiplication in order to "clamp" a
> + * value into range [0, ep_ro), where the upper interval
> + * endpoint is right-open. This is useful, e.g. for accessing
> + * a index of an array containing ep_ro elements, for example.
> + * Think of it as sort of modulus, only that the result isn't
> + * that of modulo. ;)
> + * More: http://homepage.cs.uiowa.edu/~jones/bcd/divide.html
It isn't appropriate to put urls into code comments (or commit messages).
They are very likely to get out of date.
David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
