[Codel] [PATCH v8] pkt_sched: codel: Controlled Delay AQM

[Eric Dumazet]

On Sun, 2012-05-06 at 20:53 +0200, Eric Dumazet wrote:
> Some stuff added for stats and timing based on u32 fields to ease time
> compare.
> 
> An optimization for 64bit arches in calc() to avoid 16 loops to prescale
> values.

...

> +#define codel_time_after(a, b)	 ((int)(a) - (int)(b) > 0)
> +#define codel_time_after_eq(a, b) ((int)(a) - (int)(b) >= 0)
> +#define codel_time_before(a, b)	 ((int)(a) - (int)(b) < 0)
> +#define codel_time_before_eq(a, b) ((int)(a) - (int)(b) >= 0)
> +

before_eq() is wrong here (but not used in this file)