Re: [PATCH 16/18] sched: Avoid overloading CPUs on a preferred NUMA node

[Hillf Danton]

On Mon, Jul 15, 2013 at 11:20 PM, Mel Gorman <mgor...@suse.de> wrote:
> +
> +static int task_numa_find_cpu(struct task_struct *p, int nid)
> +{
> +       int node_cpu = cpumask_first(cpumask_of_node(nid));
[...]
>
> +       /* No harm being optimistic */
> +       if (idle_cpu(node_cpu))
> +               return node_cpu;
>
[...]
> +       for_each_cpu(cpu, cpumask_of_node(nid)) {
> +               dst_load = target_load(cpu, idx);
> +
> +               /* If the CPU is idle, use it */
> +               if (!dst_load)
> +                       return dst_cpu;
> +
Here you want cpu, instead of dst_cpu, I guess.
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