Re: [PATCH] decnet: remove macro-local declarations

From: David Miller
Date: Sat Nov 07 2015 - 13:18:44 EST

From: Julia Lawall <julia.lawall@xxxxxxx>
Date: Fri, 6 Nov 2015 11:57:34 +0100 (CET)

>> > Would it be preferable to remove the macro entirely and inline the for
>> > loop header?
>> Could you show me an example of how this would look exactly?
> One possible solution is below. I moved the initialization of the nh
> pointer inside the loop to reduce the size of the loop header. One could
> also inline fi->fib_nh[nhsel] where it occurs, but it seemed that that
> would make quite long expressions.

Personally I like the explicit named iterator. It is descriptive and
tells that we are walking over all of the nexthops for a route.
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