Re: [PATCH 12/14] sched: make dl_bw a sub-quota of rt_bw

From: Ingo Molnar
Date: Mon Oct 14 2013 - 10:06:27 EST



* Juri Lelli <juri.lelli@xxxxxxxxx> wrote:

> +#ifdef CONFIG_SMP
> + struct dl_bw *dl_b = &cpu_rq(i)->rd->dl_bw;
> +#else
> + struct dl_bw *dl_b = &cpu_rq(i)->dl.dl_bw;
> +#endif

> +#ifdef CONFIG_SMP
> + struct dl_bw *dl_b = &cpu_rq(i)->rd->dl_bw;
> +#else
> + struct dl_bw *dl_b = &cpu_rq(i)->dl.dl_bw;
> +#endif

Btw., this kind of SMP/UP assymetry pattern really sucks. Why not make UP
use the SMP data structure, even if it's degenerate?

Thanks,

Ingo
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